CAS No.:66-77-3

TOXICITY DATA with REFERENCE：

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source guinea pig LD50 skin > 20mL/kg (20mL/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0533568, mouse LD50 unreported 1100mg/kg (1100mg/kg)   Farmaco, Edizione Scientifica. Vol. 19, Pg. 964, 1964. rat LD50 oral 667mg/kg (667mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS SKIN AND APPENDAGES (SKIN): HAIR: OTHER National Technical Information Service. Vol. OTS0533568,

Consensus Reports：

Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Safety Information of 1-Naphthaldehyde (CAS NO.66-77-3):
Hazard Codes: Xn,Xi
Risk Statements: 22-36/37/38
22:Harmful if swallowed 
36/37/38:Irritating to eyes, respiratory system and skin 
Safety Statements: 37/39-26-24/25-36/37-23-36
37/39:Wear suitable gloves and eye/face protection 
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
24/25:Avoid contact with skin and eyes 
36/37:Wear suitable protective clothing and gloves
23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
36:Wear suitable protective clothing 
RIDADR:3082
WGK Germany:3
RTECS:QJ0190000
PackingGroup:III
HS Code:29122900
Moderately toxic by an unspecified route. When heated to decomposition it emits acrid smoke and irritating fumes.

Standards and Recommendations：

 

Analytical Methods：