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ChemicalBook > Product Catalog >Dyes and Pigments >dye >Direct Dyes >Direct Black 80

Direct Black 80

Direct Black 80 Structure
CAS No.
8003-69-8
Chemical Name:
Direct Black 80
Synonyms
Black OB;DirectblackOB;Saturn Black OB;Benzo Black OB-V;Fabramine Black OB;C.I. direct black 80.;Dycosdirect Black TOB;Fabramine Black OB-NJ;Vicorect Diazo Black OB.;Dinamine Diazo Black NB-OB
CBNumber:
CB6875707
Molecular Formula:
C36H23N8O11S3.3Na
Molecular Weight:
908.791
MOL File:
8003-69-8.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:16:38
Request For Quotation

Direct Black 80 Properties

Stability Stable. Incompatible with oxidizing and reducing agents.
EPA Substance Registry System C.I. Direct Black 80 (8003-69-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338-P310

Direct Black 80 Chemical Properties,Uses,Production

Chemical Properties

dark blue to black powder

Preparation

N-(4-aminophenyl)acetamide diazo, The reduction of the conditions with?6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling, acylation, three amino nitrogen, which then double first and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid, again in three alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? coupling.

General Description

Bluish-black to black powder. Odorless.

Air & Water Reactions

Water soluble. Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.

Reactivity Profile

Direct Black 80 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Direct Black 80 is incompatible with oxidizing and reducing agents.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition Direct Black 80 emits toxic fumes of nitrogen oxides.

Fire Hazard

Flash point data for Direct Black 80 are not available; however, Direct Black 80 is probably combustible. Dust may form explosive mixtures with air.

Direct Black 80 Preparation Products And Raw materials

Raw materials

1-Naphthylamine 4'-Aminoacetanilide Cliff acid

Preparation Products

Direct Black 80 Suppliers

Global( 69)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Hina DyeChem Industries +91-9537203924 +91-9537203924 Ahmedabad, India 168 58 Inquiry
Neema Chemicals +91-8140106252 +91-9825484478 Gujarat, India 190 58 Inquiry
Rikin Industries +91-7926588543 +91-7926588543 Gujarat, India 130 58 Inquiry
Parshwanath Group of Indusries +91-9979874744 +91-9825244644 Gujarat, India 211 58 Inquiry
Tanya Exports +91-9825040588 +91-9825033002 Gujarat, India 186 58 Inquiry
Appex Dye Stuff Industries +91-9974922439 +91-9974922439 Gujarat, India 146 58 Inquiry
Colorants Chem Pvt Ltd +91-9890098067 +91-9890036907 Mumbai, India 200 58 Inquiry
Jagson Colorchem Limited +91-9879484214 +91-9879484214 Gujarat, India 318 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
United Chemie Pvt Ltd +91-7926445940 +91-7926445940 Gujarat, India 23 58 Inquiry
Supplier Advantage
Hina DyeChem Industries 58
Neema Chemicals 58
Rikin Industries 58
Parshwanath Group of Indusries 58
Tanya Exports 58
Appex Dye Stuff Industries 58
Colorants Chem Pvt Ltd 58
Jagson Colorchem Limited 58
Vipul Organics Ltd 58
United Chemie Pvt Ltd 58

8003-69-8(Direct Black 80)Related Search:

DISPERSE BLACK 1 Direct Black 80 1-Naphthylamine-7-sulfonic acid 4-PHENYLAZO-1-NAPHTHYLAMINE
trisodium 6-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-4-hydroxynaphthalene-2-sulphonate 2-Naphthalenesulfonic acid, 6-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo-3-4-4-amino-6(or 7)-sulfo-1-naphthalenylazophenylazo-4-hydroxy-, trisodium salt C.I. direct black 80. Direct black 80 (C.I. 31600) Black OB DirectblackOB 2-Naphthalenesulfonic acid, 6-[(7-amino-1-hydroxy-3-sulfo-2-naphthlenyl)azo]-3-[[4-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy, trisodium salt Atul Developed Black NB-OB Benzo Black OB-V Dinamine Diazo Black NB-OB Dycosdirect Black TOB Fabramine Black OB Fabramine Black OB-NJ Saturn Black OB Vicorect Diazo Black OB. trisodium,(3Z)-6-amino-3-[[(7Z)-7-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-8-oxo-6-sulfonatonaphthalen-2-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate 2-Naphthalenesulfonic acid, 6-[2-(7-amino-1-hydroxy-3-sulfo-2-n aphthalenyl)diazenyl]-3-[2-[4-[2-[4-a mino-6(or 7)-sulfo-1-n aphthalenyl]diazenyl]phenyl]diazenyl]-4- hydroxy-, sodium salt (1:3) risodium,(3Z)-6-amino-3-[[(7Z)-7-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-8-oxo-6-sulfonatonaphthalen-2-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate Direct Black 80 ISO 9001：2015 REACH C.I.Direct Black 80:C.I.31600 8003-69-8 C36H23N8O11S33Na C36H23N8Na3O11S3 Organics