ChemicalBook > Product Catalog >Dyes and Pigments >dye >Acid dye >ACID RED 8

ACID RED 8

ACID RED 8 Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:disodium,(3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
CAS:4787-93-3
Purity:99% Package:5KG;1KG Remarks:C18H14N2Na2O7S2
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Products Intro: Product Name:ACID RED 8
CAS:4787-93-3
Purity:99.00% Package:25kgs/Drum;200kgs/Drum Remarks:ISO 9001:2015 REACH Approved Manufacturer
Company Name: Alfa Chemistry
Tel: +1-5166625404
Email: Info@alfa-chemistry.com
Products Intro: Product Name:ACID RED 8
CAS:4787-93-3
Company Name: Alfa Chemistry  
Tel: 1-516-6625404
Email: support@alfa-chemistry.com
Products Intro: Product Name:ACID RED 8
CAS:4787-93-3
Purity:96% Package:1g;10g;100g;1KG;5KG
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 17691182729 18161915376
Email: 1046@dideu.com
Products Intro: Product Name:ACID RED 8
CAS:4787-93-3
Purity:98% Package:25KG
ACID RED 8 Basic information
Product Name:ACID RED 8
Synonyms:ACID RED 8;CI 14900;acid red 8 (C.I. 14900);Acid Red 8 (C.I.);C.I. Acid Red 8;disodium 3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-((2,4-dimethylphenyl)azo)-4-hydroxy-, disodium salt;C.I. Acid red 8, disodium salt
CAS:4787-93-3
MF:C18H17N2NaO7S2
MW:460.45
EINECS:225-337-2
Product Categories:
Mol File:4787-93-3.mol
ACID RED 8 Structure
ACID RED 8 Chemical Properties
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ACID RED 8 Usage And Synthesis
Preparation2,4-Dimethylbenzenamine diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid.
Properties and Applicationscolourful red yellow light. Soluble in water for product red, slightly soluble in ethanol for orange, almost insoluble in acetone. The strong sulfuric acid for product red, diluted for pink. In water solution to join strong hydrochloric acid for product red; By adding concentrated sodium hydroxide solution was time
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 2-3 2-3 2-3 3 2
ACID RED 8 Preparation Products And Raw materials
Raw materials1-Naphthol-3,6-disulfonic acid-->2,4-Dimethyl aniline
Tag:ACID RED 8(4787-93-3) Related Product Information
2,4-Dimethyl aniline Naphthalene-2-sulfonic acid 2-Aminobenzenethiol 1-Naphthol-3,6-disulfonic acid 1-Naphthol 2,7-Naphthalenedisulfonic acid disodium salt Azobenzene Disodium 3-aminonaphthalene-2,7-disulphonate 3-Hydroxythiophenol ACID RED 8 2-Chloro-5-hydroxypyridine Sodium o-aminobenzenesulfonate Naphthalene-2,7-disulfonic acid 1-Naphthol-3,6-disulfonic acid disodium salt Aniline-2-sulfonic acid 2-Naphthylamine Trypan Blue Sodium 2-naphthalenesulfonate