Solvent black 7

Solvent black 7 Suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:C.I.Solvent Black 7
CAS:8005-02-5
Purity:99% Package:25KG;5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:Solvent black 7
CAS:8005-02-5
Company Name: Shandong chuangyingchemical Co., Ltd.
Tel: 18853181302
Email: sale@chuangyingchem.com
Products Intro: Product Name:Solvent Black 7
CAS:8005-02-5
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763
Email: sales@tnjchem.com
Products Intro: Product Name:Solvent Black 7
CAS:8005-02-5
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626
Email: eric@witopchemical.com
Products Intro: Product Name:Nigrosine alcohol soluble
CAS:8005-02-5
Purity:98% Package:25kg
Solvent black 7 Basic information
Product Name:Solvent black 7
Synonyms:C.I.Solventblack7;NIGROSIN, ALCOHOL SOLUBLE;NIGROSIN;NIGROSINE BASE;NIGROSINE, ALCOHOL SOLUBLE;NIGROSIN B ALCOHOL SOLUBLE;INDULIN BLACK;CI NO 50415
CAS:8005-02-5
MF:C29H24N6
MW:0
EINECS:616-851-1
Product Categories:Solvent Dyestuff
Mol File:Mol File
Solvent black 7 Structure
Solvent black 7 Chemical Properties
Melting point 275 °C
solubility alcohol: soluble
Water Solubility <0.1 g/100 mL at 21 ºC
EPA Substance Registry SystemC.I. Solvent Black 7 (8005-02-5)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 48/20/21/22-20/21/22-48
Safety Statements 24/25
WGK Germany 1
RTECS GE5800000
MSDS Information
ProviderLanguage
C.I. 50415:1 English
SigmaAldrich English
ACROS English
ALFA English
Solvent black 7 Usage And Synthesis
Preparationdifferent 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 DescriptionBlack powder.
Air & Water ReactionsInsoluble in water.
Fire HazardFlash point data for Solvent black 7 are not available. Solvent black 7 is probably combustible.
Properties and Applicationsblue-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
Solvent black 7 Preparation Products And Raw materials
Raw materialsAniline-->Nitrobenzene
Tag:Solvent black 7(8005-02-5) Related Product Information
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