Solvent black 7

ChemicalBook > CAS DataBase List > Solvent black 7

Product Name: Solvent black 7
CAS No.: 8005-02-5
Chemical Name: Solvent black 7
Synonyms: NIGROSIN;Nigrosin B;CI NO 50415;C.I. 50415b;C.I. 50415:1;INDULIN BLACK;Nigrosin Base;NIGROSINE BASE;Oil Black 2020;Solvent black 7
CBNumber: CB9372373
Molecular Formula: C29H24N6
Formula Weight: 0
MOL File: Mol file

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Solvent black 7 Property

Melting point:: 275 °C
solubility: alcohol: soluble
Water Solubility: <0.1 g/100 mL at 21 ºC
EPA Substance Registry System: C.I. Solvent Black 7 (8005-02-5)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 48/20/21/22-20/21/22-48
Safety Statements: 24/25
WGK Germany: 1
RTECS: GE5800000

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: N598543
Product name: Nigrosine
Packaging: 10g
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: T739
Product name: SolventBlack7,tech.
Packaging: 100g
Price: $95
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000952
Product name: SOLVENT BLACK 7
Purity: 95.00%
Packaging: 5MG
Price: $495.96
Updated: 2021/12/16

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Solvent black 7 Chemical Properties,Usage,Production

Preparation

different compounds process is: (a) ?1-Nitrobenzene?and?aniline?and?aniline?hydrochloride and iron or copper in 180 ~ 200 ℃ heating, and made free base (b) will Nitrophenol or Nitrocresols, aniline?and aniline?hydrochloride and a small amount of iron in 180 ~ 200 ℃ heating, and made free base.

General Description

Black powder.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Flash point data for Solvent black 7 are not available. Solvent black 7 is probably combustible.

Properties and Applications

blue-black to black. Insoluble in water, soluble in ethanol for blue black, also soluble in benzene and toluene, soluble in acid and stearic acid. In concentrated sulfuric acid for blue to blue black, dilution after blue-black precipitation; In concentrated nitric acid for blue to black blue. The dye which is components mixture

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	General-Good	>180	180	Insoluble	Well	Well

Toxics Screening Level

The ITSL for solvent black has been changed from 0.04 μg/m3 to 0.1 μg/m3 based on annual averaging time.

Solvent black 7 Preparation Products And Raw materials

Raw materials

Preparation Products

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Solvent black 7 Suppliers

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8005-02-5, Solvent black 7Related Search:

Aniline Sudan I Benzidine Solvent Red 24 Solvent Blue 36 Solvent Black RL,Solvent Black RL Solvent Black 3 Solvent Black 34,Solvent black 34 (C.I. 12195),Solvent black 34 (C.I. 12195),Solvent Black 34 Solvent Black 27,C.I. Solvent Black 27,Solvent Black 27,C.I. Solvent Black 27 Oleyl alcohol Methyl Oleate Oleylamine Oleic acid SOLVENT BLACK 5,SOLVENT BLACK 5,NIGROSINE BASE Tris(2,4-pentanedionato)chroMiuM(III) 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Cupric acetylacetonate Tosylmethyl isocyanide

C.I.Solventblack7

NIGROSIN, ALCOHOL SOLUBLE

NIGROSIN

NIGROSINE BASE

NIGROSINE, ALCOHOL SOLUBLE

NIGROSIN B ALCOHOL SOLUBLE

INDULIN BLACK

CI NO 50415

SOLVENT BLACK 5（50415）　

C.I. 50415:1

C.I. 50415b

Nigrosin Base

Solvent black 7

Nigrosine B alcohol-soluble

NIGROSINE (C.I. no 50415 )

Nigrosin Base, Solvent Black 7

Oil Black 2020

Orient Oil Black BS

Solbon Black BPL

Spirit Black SA

Ncgc00090850-01

Nigrosin B

Solvent black 7 - C.I. 50415-b

Pigment black Mellow

Solvent black 7 ISO 9001：2015 REACH

C.I.Solvent Black 5:C.I.50415

C.I.Solvent Black 7:C.I.50415:1

Nigrosin spirit soluble

Nigrosine base BLN

8005-02-5

Solvent Dyestuff