C.I. Direct Orange 31

Product Name: 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
Formula Weight: 650.64
MOL File: 6420-03-7.mol

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H350May cause cancer

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: DYE0002787
Product name: CALCOCHROME BROWN EB
Purity: 95.00%
Packaging: 5MG
Price: $502.89
Updated: 2021/12/16

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C.I. Direct Orange 31 Chemical Properties,Usage,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

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C.I. Direct Orange 31 Suppliers

CHINA 1 Global 1

Hubei Jusheng Technology Co.,Ltd.

Tel: 18871490254
Fax: 027-59599243
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 28180
Advantage: 58

6420-03-7, C.I. Direct Orange 31Related Search:

C.I. Direct Orange 28 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 7-[[4-[(2,4-Diamino-5-nitrophenyl)azo]benzoyl]amino]-4-hydroxy-3-[(4-sodiosulfophenyl)azo]naphthalene-2-sulfonic acid sodium salt C.I. Direct Orange 27 Direct Orange 46 DIRECT ORANGE 26

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