Solvent black 7
[CAS# 8005-02-5]

Identification

• Name: Solvent black 7
• Synonyms: C.I. 50415:1; C.I. 50415b; Nigrosin Base
• CAS Registry Number: 8005-02-5 (53802-38-3 / 70431-57-1)
• EC Number: 616-851-1

Properties

• Melting point: >180 °C
• Water solubility: <0.1 g/100 mL at 21 °C

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R48;R20/21/22

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Germ cell mutagenicity	Muta.	2	H341
Skin sensitization	Skin Sens.	1	H317
Carcinogenicity	Carc.	2	H351
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H331
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Serious eye damage	Eye Dam.	1	H318
Acute toxicity	Acute Tox.	3	H301
Self-heating substances or mixtures	Self-heat.	2	H252
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	1	H370