C.I. Reactive Black 5
[CAS# 17095-24-8]

Identification

• Classification: Dyes and pigments >> Dyes >> Reactive dye (reactive dye)
• Name: C.I. Reactive Black 5
• Synonyms: Cavalite Black B; Celmazol Black B; Cibacron Marine W-B; Cibacron Navy DP-B; Cibacron Navy W-B; Diamira Black B; Drimarene Black R/K 3B; Duractive Black B; Everzol Black B; Everzol Black GSP; Helaktyn Black B; Intracron Black VS-B; Ismative Black B; Jackazol Black B; Levafix Black E-B; Navacron Black R; Navictive Black B; Novacron Black R; Ostazin Black V-B; Primazin Black BN; Primazine Black BN; Procion Black E-B; Reactive Black 4ST; Reactive Black 5; Reactive Black B; Reactive Black B 5; Reactive Black B Plus; Reactive Black KN-G 2RC; Reactive Black KN-GRRC; Reactive Black KNB; Reactive Black V 2B; Reactive Black VB; Reactive Dark Blue B-BF; Remazol Black 133B; Remazol Black 5; Remazol Black B; Remazol Black B 133; Remazol Black B-ID; Remazol Black GF; Remazol Black GR; Remazol Black SB; Ruikesu Black B 133; Setazol Black DPT; Sumifix Black B; Sumifix Supra Black B; Synozol Black B; Synozol Black B 150; Taifix Black B-T
• Molecular Formula: C₂₆H₂₁N₅O₁₉S₆.Na₄
• Molecular Weight: 991.82
• CAS Registry Number: 17095-24-8
• EC Number: 241-164-5

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Respiratory sensitization	Resp. Sens.	1	H334
Skin sensitization	Skin Sens.	1	H317
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H320
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	3	H302
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319