ChemicalBook >> CAS DataBase List >>C.I. Direct Orange 31
C.I. Direct Orange 31
- CAS No.
- 6420-03-7
- Chemical Name:
- C.I. Direct Orange 31
- Synonyms
- C.I.23655;Direct Orange 31;C.I. Direct Orange 31;Diaphtamine Fast Orange PRS;C.I.Direct Orange 31:C.I.23655;5-[[4'-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
- CBNumber:
- CB22078788
- Molecular Formula:
- C31H27N6NaO7S
- Molecular Weight:
- 650.64
- MDL Number:
- MOL File:
- 6420-03-7.mol
Last updated:2023-05-04 15:13:44
C.I. Direct Orange 31 Chemical Properties,Uses,Production
Preparation
3,3′-Dimethylbenzidine?double nitriding, respectively with?2-Hydroxybenzoic acid and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Properties and Applications
red light orange. Used for cellulose fiber dyeing, good levelness, white the gender is good.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 4 | 3-4 | 3 | 2-3 | 3 |
C.I. Direct Orange 31 Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 1)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Supplier | Advantage |
---|---|
Hubei Jusheng Technology Co.,Ltd. | 58 |
6420-03-7(C.I. Direct Orange 31)Related Search:
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sodium 2-[4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate
Direct Orange 33
disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate
DIRECT ORANGE 29
1of2
C.I. Direct Orange 31
5-[[4'-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
C.I.23655
Direct Orange 31
Diaphtamine Fast Orange PRS
C.I.Direct Orange 31:C.I.23655
6420-03-7