Acid Green 4
![Acid Green 4 Structure](CAS/20211123/GIF/25424-72-0.gif)
- CAS No.
- 25424-72-0
- Chemical Name:
- Acid Green 4
- Synonyms
- Acid Green 4;C.I.Acid Green 4:C.I.410025;trisodium,iron(3+),3-nitroso-4-oxidonaphthalene-1-sulfonate;trisodium tris[4-hydroxy-3-nitrosonaphthalene-1-sulphonato(2-)-O3,O4]ferrate(3-)
- CBNumber:
- CB8875170
- Molecular Formula:
- C30H15FeN3NaO15S3(-2)
- Molecular Weight:
- 832.47
- MOL File:
- 25424-72-0.mol
EPA Substance Registry System | Ferrate(3-), tris[4-(hydroxy-.kappa.O)-3-(nitroso-.kappa.O)-1-naphthalenesulfonato(2-)]-, trisodium (25424-72-0) |
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Acid Green 4 Chemical Properties,Uses,Production
Preparation
Will on nitrosation 4-Hydroxynaphthalene-1-sulfonic acid, and then turn it into iron sodium salt.
Properties and Applications
yellow light green. Soluble in water for yellow-green solution. The strong sulfuric acid for yellow brown, after dilution is yellow, with Potassium ferricyanide blue precipitation. In water solution to join sodium hydroxide don’t change color.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 6 | 3 | 4 | 3-4 | 3-4 | 4 |
Acid Green 4 Preparation Products And Raw materials
Acid Green 4 Suppliers
Global( 5)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | China | 5945 | 58 | Inquiry |
Dynasty Colourants Co., Ltd. | 86 0574 27862107 27862719 | China | 3306 | 51 | Inquiry |
Alfa Chemistry | 1-516-6625404 | United States | 9171 | 60 | Inquiry |
Shanghai Road Dyestuffs & Chemicals Co., Ltd | 86-21-6284 6670 | China | 706 | 34 | Inquiry |
Supplier | Advantage |
---|---|
Wuhan Fortuna Chemical Co.,Ltd | 58 |
Dynasty Colourants Co., Ltd. | 51 |
Alfa Chemistry | 60 |
Shanghai Road Dyestuffs & Chemicals Co., Ltd | 34 |
25424-72-0(Acid Green 4)Related Search:
[1,1'-Biphenyl]sulfonic acid, 4,4''-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis-, disodium salt
2,2'-[(9,10-Dihydro-5-hydroxy-9,10-dioxoanthracene-1,4-diyl)diimino]bis[5-methylbenzenesulfonic acid sodium] salt
disodium hydrogen bis[4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
Benzoic acid, 3-[[4-[(1,8-dihydroxy-4-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2(or 6)-hydroxy-, disodium salt
Acid Green 40
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Acid Green 4
trisodium tris[4-hydroxy-3-nitrosonaphthalene-1-sulphonato(2-)-O3,O4]ferrate(3-)
trisodium,iron(3+),3-nitroso-4-oxidonaphthalene-1-sulfonate
C.I.Acid Green 4:C.I.410025
25424-72-0