ACID RED 8
- CAS No.
- 4787-93-3
- Chemical Name:
- ACID RED 8
- Synonyms
- CI 14900;ACID RED 8;C.I. Acid Red 8;Einecs 225-337-2;Acid Red 8 (C.I.);acid red 8 (C.I. 14900);C.I.Acid Red 8:C.I.14900;C.I. Acid red 8, disodium salt;ACID RED 8 ISO 9001：2015 REACH;disodium 3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate
- CBNumber:
- CB8110417
- Molecular Formula:
- C18H17N2NaO7S2
- Molecular Weight:
- 460.45
- MOL File:
- 4787-93-3.mol
ACID RED 8 Chemical Properties,Uses,Production
Preparation
2,4-Dimethylbenzenamine diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid.
Properties and Applications
colourful 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
Global( 10)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 26368 | 58 | Inquiry |
| Alfa Chemistry | +1-5166625404 | United States | 21317 | 58 | Inquiry |
| Alfa Chemistry | 1-516-6625404 | United States | 9171 | 60 | Inquiry |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | China | 10011 | 58 | Inquiry |
| 3B Scientific Corporation | 847.281.9822 | United States | 6744 | 47 | Inquiry |
| CARBONE SCIENTIFIC CO.,LTD | +44(0)870 486 8629 | United Kingdom | 6682 | 30 | Inquiry |
| SIGMA-RBI | 800 736 3690 (Orders) | Switzerland | 6913 | 91 | Inquiry |
| Riedel-de Haen AG | 800 558-9160 | United States | 6825 | 87 | Inquiry |
| Supplier | Advantage |
|---|---|
| Dideu Industries Group Limited | 58 |
| Alfa Chemistry | 58 |
| Alfa Chemistry | 60 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |
| 3B Scientific Corporation | 47 |
| CARBONE SCIENTIFIC CO.,LTD | 30 |
| SIGMA-RBI | 91 |
| Riedel-de Haen AG | 87 |
4787-93-3(ACID RED 8)Related Search:
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
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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
Einecs 225-337-2
disodium,(3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
isodium,(3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
ACID RED 8 ISO 9001：2015 REACH
C.I.Acid Red 8:C.I.14900
4787-93-3