CAS No.:85-47-2

TOXICITY DATA with REFERENCE：

Product Name: 1-Naphthalenesulfonic acid (CAS NO.85-47-2)

Molecular Formula: C₁₀H₈O₃S
Molecular Weight: 208.23g/mol
Mol File: 85-47-2.mol
Einecs: 201-610-1
Melting Point: 77-79 °C(lit.)
Density: 1.423 g/cm³
Water Solubility: freely soluble
Product Categories: Intermediates of Dyes and Pigments ; Organic Building Blocks ; Sulfonic/Sulfinic Acids ; Sulfur Compounds
Synonyms of  1-Naphthalenesulfonic acid (CAS NO.85-47-2): 1-Naphthyl sulfonic acid ; Sulfonated naphthalene ; Naphthalene-1-sulfonic acid ; Alpha napthalene sulphonate ; Alpha-naphthalenesulfonic acid ; 1-Naphthalenesulfonic acid ; 1-Naphthalenesulfonic acid, dihydrate ; Naphthalene-1-sulfonic acid dihydrate .

Consensus Reports：

 

SAFETY PROFILE：

Safety Information of 1-Naphthalenesulfonic acid (CAS NO.85-47-2):
Hazard Codes: C,F
Risk Statements: 34-11 
11:  Highly Flammable 
34:  Causes burns 
Safety Statements: 26-36/37/39-45-28-16
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)  
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Standards and Recommendations：

 

Analytical Methods：