Direct Black 80

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
Formula Weight:	908.791
MOL File:	8003-69-8.mol

Direct Black 80 Property

Stability::

Stable. Incompatible with oxidizing and reducing agents.

Safety

Direct Black 80 Chemical Properties,Usage,Production

Chemical Properties
dark blue to black powder

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-Aminonaphthalene 4'-Aminoacetanilide

Preparation Products

Direct Black 80 Suppliers Global( 26)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Shanghai JONLN Reagent Co., Ltd.	021-61552785	021-35122006	67055399@qq.com	CHINA	10030	55
Hubei Jusheng Technology Co.,Ltd	North:027-59599241,18871490274,QQ:1400878000 South:027-59531287,15727001360,QQ:1400878866	℡ 027-83861211	469501031@qq.com	CHINA	10512	58

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

DISPERSE BLACK 1 Direct Black 80 1-Naphthylamine-7-sulfonic acid 4-PHENYLAZO-1-NAPHTHYLAMINE

8003-69-8 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 DirectblackOB C36H23N8Na3O11S3 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) Organics Black OB 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. C36H23N8O11S33Na 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