Naphthol black
Formula: C28H17N5Na4O14S4
CAS: 2519-30-4
Identification
Molecular Formula:
C28H17N5Na4O14S4
Synonym:
ci 27260 ; blueblackbn ; wool black ; e151 ; 1743black ; food black ; melanblack ; l-schwarz1 ; ci 28440 ; black pn
Suppliers
CAS equal suppliers
Black PN
TCI Chemicals (India) Pvt. Ltd.
B1561
Black PN
IBIS Chemie International
ICI4001600
Black PN
Haihang Industry Co., Ltd.
HI4161248
Black PN
Gihi Chemicals Co., Limited
GCL4321728
Food black 1
Chemieliva Pharmaceutical Co., Ltd.
CP8402520
Food black 1
Leap Chem Co., Ltd
LC4321296
Food black 1
Hangzhou J&H Chemical Co., Ltd.
HJC7442976
Food black 1
Haihang Industry Co., Ltd.
HI6241872
Brillant black
Haihang Industry Co., Ltd.
HI7282184
Brillant black
Xingrui Industry Co., Limited
XIL8123248
Brilliant black BN
Santa Cruz Biotechnology, Inc.
214622
Brilliant black BN
Sigma-Aldrich International GmbH
SI17285184
Brilliant black BN
Dayang Chem (Hangzhou) Co.,Ltd.
DC16746696
Tetrasodium 4-acetamido-5-hydroxy-6-[(E)-2-{7-sulfonato-4-[(E)-2-(4-sulfonatophenyl)diazen-1-yl]naphthalen-1-yl}diazen-1-yl]naphthalene-1,7-disulfonate
Salsbury Chemicals, Inc.
SC76104228312
Prices & Availability
Data is processed
x
Properties for Naphthol black
Molecular Weight:
867.68 g·mol−1
x
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
Safety & Transport Information
x
Alternative Distributors of [Naphthol black]
Producers or manufacturers change the product range from time to time.
Currently there are no other manufacturers known.
Element: 
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