Synonym(s): 1-Amino-2-naphthol-4-sulfonic acid
Formula: C10H9NO4S
Formula weight: 239.25
Purity: 99%
CAS Number: 116-63-2
Harmonized Tariff Code: 2922.21
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
Form: Pale pink to purple powder
Melting point: ca 295° dec.
Merck: 14,454
EINECS: 204-147-3
MDL: MFCD00004019
RTECS: QK1292000
Beilstein: 2697469