Direct Black Ex | CAS 1937-37-7 | Chemical-Suppliers

Element: direct black

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C-S » Chemicals » direct-black-PX953682

Identification

Direct Black Ex

CAS:

1937-37-7

EINECS:

217-710-3

Molecular Formula:

C₃₄H₂₅N₉Na₂O₇S₂

MDL:

MFCD00066363

Synonym:

black2embl ; erie black ; ci 30235 ; erieblackb ; nsc47756 ; metablack ; black4embl ; azo black ; nsc8679 ; nci-c54557

Suppliers

Xiamen Equation Chemical Co.,Ltd

XECC14407200

Xiamen Hisunny Chemical Co., Ltd.

XHC14855940

Simagchem Corporation

SC9452835

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Xingrui Industry Co., Limited

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Prices & Availability

Data is processed

Properties for Direct Black Ex

Molecular Weight:

781.73 g·mol−1

Melting point:

109-110 °C

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

GHS08
Health hazard

Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A, 1B, 2
Carcinogenicity, categories 1A, 1B, 2
Reproductive toxicity, categories 1A, 1B, 2
Specific target organ toxicity following single exposure, categories 1, 2
Specific target organ toxicity following repeated exposure, categories 1, 2
Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:

R45 - May cause cancer
R63 - Possible risk of harm to the unborn child

Safety Codes:

S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use

Hazard Symbols:

Alternative Distributors of [Direct Black Ex]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Hebei Youhao Chemical Co., Ltd.