2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
CAS 157577-99-6 · C34H26N10Na2O9S3
Hazard classDanger — Corrosive, Health hazard
PictogramsCorrosiveHealth hazard
H-statements- H318 Causes serious eye damage
- H373 May cause damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Synonyms605-104-5 · Acid Black 234 · RefChem:83483 · ACID BLACK 234, ACID BLACK BF · C.I. Acid Black 234 · Acid Black 234, Technical grade · FA41141 · NS00078180
Molecular weight860.8 g/mol
Data sourceAggregated classification PubChem · REACH-registeredGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.
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