INDIUM(III) SULFIDE(12030-24-9)
- CAS Registry Number:
- 12030-24-9
- Synonyms:
- Indiumsesquisulfide;Indium sulfide (2:3);Indium(3+) sulfide;
- Molecular Formula:
- In2S3
- Molecular Weight:
- 325.838
- EINECS:
- 234-742-3
CAS No.:12030-24-9
Name: INDIUM(III) SULFIDE
Related Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99.999% Appearance:red Package:It is vacuum packed in bottle protected by inert gas. Storage:vacuum packed in bottle protected by inert gas Transportation:Fedex/DHL Application:Semiconductor Materials
Min. Order:1Kilogram
Supplier:VI Semiconductor Materials Co. Ltd [ China (Mainland)]
Premium
SupplierTel:+86 -13982108495-13982108495
Address:No.33, Pengyan Street, Economic Development Zone, Daying County
- Contact Suppliers
CAS No.12030-24-9 indium trisulfide
Assay:99.99% Appearance:Orange-red powder Package: bottled: 1kg/bottle, Vacuum packing with aluminum composite film; Storage:Room temperature, sealed, dark, ventilated and dry place Transportation:According to the contract content Application:CHEMICAL
Min. Order:1Metric Ton
Supplier:Leshan Kairuida Photoelectric Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-833-5929936
Address:Leshan Jiajiang County nuclear technology application industrial park
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE CAS:12030-24-9
Assay:>99% Appearance:Liquid Package:In plastic outside weave or according to your request Storage:Inert atmosphere,Room Temperature Transportation:We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.? Application:Chemical raw material
Min. Order:1Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [ China (Mainland)]
Assessed
SupplierTel:86-139-10575315
Address:Congtai District, La Defense North
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide
Assay:98%Min Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by ocean shipping or clients requirement Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:98% Appearance:Powder Package:arrording to package requirement Storage:Inter atmosphere,Room Temperature Transportation:air sea or courier Application:Indium(III) sulfide emerged as a promising low-hazard buffer material and is used to improve the properties of solar cells and also replaces the hazardous CdS. It is a mid band gap semiconductor.
Min. Order:1Gram
Supplier:Shanghai Minstar Chemical Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-21-18019205509
Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Package:according to customer requirements Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86-571-82512721
Address:No 317,Jingling Road,Guali Town,Xiaoshan District
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE factory price
Assay:99% Appearance:orange red powder Package:25kg/drum Storage:room temperature Transportation:Express/Sea/Air Application:chemicals
Min. Order:1Kilogram
Supplier:Hangzhou Sartort Biopharma Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-571-87039693
Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China
- Contact Suppliers
CAS No.12030-24-9 Indium(III) Sulfide
Assay:99.99% , 99.999% Appearance:Refer to COA Package:According to clients' requirement Storage:Store in dry, cool and ventilated place Transportation:We can ship goods to you by courier(like FedEx/TNT), by air, by sea Application:Due to the above characteristics of indium sulfide, it can be used as an excellent catalyst, easy to generate complexes with other metal sulfide, such as two indium sulfide silver, two indium sulfide,
Min. Order:0Metric Ton
Supplier:Hangzhou Ocean Chemical Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86-571-88025872, 28272092, 28272096
Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
- Contact Suppliers
CAS No.12030-24-9 Indium sulfide (In2S3)
Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:+86 18369939125
Address:No.25A Qilu Industrial Park
- Contact Suppliers
CAS No.12030-24-9 Indium sulfide (In2S3)
Assay:99% Appearance:Powder Package:Aluminium Foil Bag or Fluorinated Bottle Storage:normal temperature preservation Transportation:By Air/Sea/Express Application:Organic Synthesis
Min. Order:0
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
- Contact Suppliers
CAS No.12030-24-9 IndiuM(III) sulfide (99.99%-In) PURATREM
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [ China (Mainland)]
Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
- Contact Suppliers
CAS No.12030-24-9 Indium (III) sulfide
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [ China (Mainland)]
Assessed
SupplierTel:86-29-86107037-8015
Address:No.11 Daqing Road,Lianhu District,Xi鈥檃n 710082,China
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use
Min. Order:0
Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [ China (Mainland)]
Assessed
SupplierTel:s-086-18093761022
Address:Guodu Development Building
- Contact Suppliers
CAS No.12030-24-9 Indium sulfide (In2S3)
Assay:98% HPLC Package:1kg Application:pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou Dingyan Chem Co., Ltd [ China (Mainland)]
Assessed
SupplierTel:86-571-87157530-8001
Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99.99% Application:Chemical intermediate
Min. Order:0
Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [ China (Mainland)]
Assessed
SupplierTel:0571-85083592
Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China
- Contact Suppliers
CAS No.12030-24-9 12030-24-9 CAS NO.12030-24-9
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [ United States]
Premium
SupplierTel:+1(314锛?54-83-86
Address:1312 17th Street Suite 1402 Denver CO 80202
- Contact Suppliers
CAS No.12030-24-9 Indium sulfide (In2S3)
Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:Henan Wentao Chemical Product Co., Ltd.
Min. Order:0
Supplier:Henan Wentao Chemical Product Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-370-2722992
Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99.90% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
Min. Order:0
Supplier:Xi`an Eastling Biotech Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-156-91766041
Address:No. 201, Unit 4, Building 9, Hongqi Community, Tanjia Street, Weiyang District, Xi 'an, Shaanxi
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Package:1g/1kg/25kg/200kg Transportation:Courier/Air/Sea Application:Pharm
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-571-87396432
Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
- Contact Suppliers
CAS No.12030-24-9 12030-24-9
Assay:99% Application:api
Min. Order:0
Supplier:Jilin Artel New Materials Co., LTD [ China (Mainland)]
Premium
SupplierTel:+86-19990500590
Address:Dianshi Plazza,Chaoyang District
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Application:API
Min. Order:0
Supplier:Hebei Muhuang Technology Co., Ltd [ China (Mainland)]
Premium
SupplierTel:+8618332173750锛?8613191862208
Address:鐭冲搴勬ˉ瑗垮尯浠佸拰鍢夊洯3鍙锋ゼ1鍗曞厓702
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Application:API
Min. Order:0
Supplier:Wuhan Bright Chemical Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-27-85804899
Address:Rm 9FC11,Caishen plaza,Hankou trainstation Wuhan,CN
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Application:API
Min. Order:0
Supplier:DB BIOTECH CO., LTD [ China (Mainland)]
Premium
SupplierTel:86--1829 2989 553
Address:No.99 Road, Xi'an, China
- Contact Suppliers
CAS No.12030-24-9 INDIUM(III) SULFIDE
Assay:99% Application:API
Min. Order:0
Supplier:Xian Changyue Biological Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-029-62886900
Address:Keji Road NO.70
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide
Assay:99%min Appearance:White powder Package: according to customers' requirements Storage:2-8掳C Transportation:Air, sea, land transport Application:scientific research experiment
Min. Order:1Gram
Supplier:Baoji Guokang Healthchem co.,ltd [ China (Mainland)]
Premium
SupplierTel:86-917-3909592
Address:China
- Contact Suppliers
CAS No.12030-24-9 Pharmaceutical Grade CAS 12030-24-9 with competitive price
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
Min. Order:1Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [ China (Mainland)]
Premium
SupplierTel:+86-13111626072
Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
- Contact Suppliers
CAS No.12030-24-9 Factory Supply Diindium trisulphide
Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials
Min. Order:1
Supplier:Ality Chemical Corporation [ China (Mainland)]
Premium
SupplierTel:86-(0)592-8883942
Address:Fine chemical industry park, Nantong,Jiangsu
- Contact Suppliers
CAS No.12030-24-9 Indium sulfide
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:021-51086038
Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
- Contact Suppliers
CAS No.12030-24-9 Acmec Indium(III) sulfide 10g
Assay:99.99% metals basis Appearance:See the datasheet Package:10g Storage:RT Transportation:By Express, Air and Road Application:Analytical reagent, biochemical reagent, standard
Min. Order:1bottle
Supplier:Shanghai Acmec Biochemical Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:86-400-9004166
Address:459 Nanzhong Road, Nanqiao, Xingtang County, Fengxian Districtct, Shanghai
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide (In2S3)
Assay:99% Storage:Room temperature Application:Used as dye intermediates
Min. Order:0Metric Ton
Supplier:Hunan chemfish Pharmaceutical co.,Ltd [ China (Mainland)]
Premium
SupplierTel:0731-85567275
Address:Innovation center , Meixi Lake ,Yuelu district ,Changsha City, Hunan Province , China
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide, 99.995% trace metals basis 12030-24-9
Assay:99.995% Appearance:solid or liquid Package:As customer require Storage:in sealed air resistant place Transportation:by sea or by airplane Application:Pharma;Industry;Agricultural
Min. Order:0
Supplier:Hunan Russell Chemicals Technology Co.,Ltd [ China (Mainland)]
Premium
SupplierTel:0086-182-2994-0868
Address:Buiding4,Lugu Enterprise Plaza, Yuelu Distric
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide manufacturer
Assay:99.99% metals basis Appearance:White powder Package:According client's requirements Storage:keep sealed and keep from direct light Transportation:by express or by sea Application:pharmaceutical
Min. Order:0
Supplier:Shanghai Yuanye Bio-Technology Co., Ltd. [ China (Mainland)]
Premium
SupplierTel:+86-21-61845781
Address:Building 6, No. 465, Changta Road,Songjiang District,Shanghai,China
- Contact Suppliers
CAS No.12030-24-9 Indium(III) Sulfide
Assay:Pure Appearance:Powder Package:1kg/tin 5kg/tin 25kg/drum 180kg/drum Storage:Store in dry, cool and ventilated place Transportation:By sea By air By courier Application:1. Chemical raw materials 2. Catalysts, additives, etc.
Min. Order:0
Supplier:Asure Biochem CO.,LTD. [ China (Mainland)]
Premium
SupplierTel:+8613116738678
Address:hangzhou
- Contact Suppliers
CAS No.12030-24-9 Indium(III) sulfide red
Assay:95% Appearance:Orange powder Application:For research use only.
Min. Order:0
Supplier:BOC Sciences [ United States]
Premium
SupplierTel:1-631-485-4226
Address:Ramsey Road
- Contact Suppliers
- Leshan Kairuida Photoelectric Technology Co., Ltd.
- China (Mainland)
- Tel:+86-833-5929936
- Leshan Jiajiang County nuclear technology application industrial park
- VI Semiconductor Materials Co. Ltd
- China (Mainland)
- Tel:+86 -13982108495-13982108495
- No.33, Pengyan Street, Economic Development Zone, Daying County
- Dayang Chem (Hangzhou) Co.,Ltd.
- China (Mainland)
- Tel:+86-571-88938639
- 9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
- Hangzhou Ocean Chemical Co., Ltd.
- China (Mainland)
- Tel:+86-571-88025872, 28272092, 28272096
- Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
- Hangzhou Ocean Chemical Co., Ltd.
- China (Mainland)
- Tel:+86-571-88025872, 28272092, 28272096
- Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
- Hangzhou Ocean Chemical Co., Ltd.
- China (Mainland)
- Tel:+86-571-88025872, 28272092, 28272096
- Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
- Hangzhou Shanyi Biotechnology Co., Ltd.
- China (Mainland)
- Tel:s-086-18093761022
- Guodu Development Building
- Wuhan Bright Chemical Co., Ltd.
- China (Mainland)
- Tel:+86-27-85804899
- Rm 9FC11,Caishen plaza,Hankou trainstation Wuhan,CN
- Xi`an Eastling Biotech Co., Ltd.
- China (Mainland)
- Tel:+86-156-91766041
- No. 201, Unit 4, Building 9, Hongqi Community, Tanjia Street, Weiyang District, Xi 'an, Shaanxi
- KAISA GROUP INC
- United States
- Tel:+1(314)954-83-86
- 1312 17th Street Suite 1402 Denver CO 80202
- Shanghai Acmec Biochemical Technology Co., Ltd.
- China (Mainland)
- Tel:86-400-9004166
- 459 Nanzhong Road, Nanqiao, Xingtang County, Fengxian Districtct, Shanghai
- Hebei Muhuang Technology Co., Ltd
- China (Mainland)
- Tel:+8618332173750,+8613191862208
- 石家庄桥西区仁和嘉园3号楼1单元702
- HANGZHOU TIANYE CHEMICALS CO., LTD.
- China (Mainland)
- Tel:0571-85083592
- 1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China
- Asure Biochem CO.,LTD.
- China (Mainland)
- Tel:+8613116738678
- hangzhou
- Asure Biochem CO.,LTD.
- China (Mainland)
- Tel:+8613116738678
- hangzhou
- Hebei Nengqian Chemical Import and Export Co., LTD
- China (Mainland)
- Tel:86-139-10575315
- Congtai District, La Defense North
- Ality Chemical Corporation
- China (Mainland)
- Tel:86-(0)592-8883942
- Fine chemical industry park, Nantong,Jiangsu
- Shandong Hanjiang Chemical Co., Ltd.
- China (Mainland)
- Tel:+86 18369939125
- No.25A Qilu Industrial Park
- Zhuozhou Wenxi import and Export Co., Ltd
- China (Mainland)
- Tel:+86-13111626072
- Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
- Henan Wentao Chemical Product Co., Ltd.
- China (Mainland)
- Tel:+86-370-2722992
- 32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
- Jilin Artel New Materials Co., LTD
- China (Mainland)
- Tel:+86-19990500590
- Dianshi Plazza,Chaoyang District
- DB BIOTECH CO., LTD
- China (Mainland)
- Tel:86--1829 2989 553
- No.99 Road, Xi'an, China
- Baoji Guokang Healthchem co.,ltd
- China (Mainland)
- Tel:86-917-3909592
- China
- Hangzhou ZeErRui Chemical Co., Ltd.
- China (Mainland)
- Tel:+86-571-82512721
- No 317,Jingling Road,Guali Town,Xiaoshan District
- Hunan Russell Chemicals Technology Co.,Ltd
- China (Mainland)
- Tel:0086-182-2994-0868
- Buiding4,Lugu Enterprise Plaza, Yuelu Distric
- Hunan Russell Chemicals Technology Co.,Ltd
- China (Mainland)
- Tel:0086-182-2994-0868
- Buiding4,Lugu Enterprise Plaza, Yuelu Distric
- Hunan chemfish Pharmaceutical co.,Ltd
- China (Mainland)
- Tel:0731-85567275
- Innovation center , Meixi Lake ,Yuelu district ,Changsha City, Hunan Province , China
- Hunan chemfish Pharmaceutical co.,Ltd
- China (Mainland)
- Tel:0731-85567275
- Innovation center , Meixi Lake ,Yuelu district ,Changsha City, Hunan Province , China
- Zibo Hangyu Biotechnology Development Co., Ltd
- China (Mainland)
- Tel:86-15965530500
- Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
- Chemwill Asia Co., Ltd.
- China (Mainland)
- Tel:021-51086038
- High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Other Product
- -
- -
- -
- -
- -
- -
- -
- -
- -
- (4S,6R)-6-{2-[(2-hydroxy-ethyl)-(4-methoxy-benzenesulfonyl)-amino]-ethoxy}-4-isopropyl-5,6-dihydro-4H-pyran-2-carboxylic acid allyl ester
- [1,4'-Bipiperidine]-1'-carboxylic acid, 4-(1H-indol-7-yl)-, ethyl ester
- 1,3,5-Tris(4-acetamidophenyl)penta-1,5-dione
- 1,5-Bis(3-aminophenyl)-3-(4-N,N-di-methylaminophenyl)penta-1,5-dione
- 1,5-Bis(4-acetamidophenyl)-3-phenylpenta-1,5-dione
- 1,5-Bis(4-aminophenyl)-3-(4-acetamido-phenyl)penta-1,5-dione
- 1,5-Bis(4-aminophenyl)-3-phenylpenta-1,5-dione