C.I. Direct Orange 31
- CAS NO.：6420-03-7
- Empirical Formula: C31H27N6NaO7S
- Molecular Weight: 650.64
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 15:13:44
What is C.I. Direct Orange 31?
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 | ||
Safety information for C.I. Direct Orange 31
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION INOSITOL PANTOPRAZOLE SODIUM SESQUIHYDRATE Metformin FLUCLOXACILLIN SODIUM STERILE NIMESULIDE BP ZONISAMIDE 1,1-Dimethylethyl 4-(2-azidoacetyl)-1-piperidinecarboxylate 2-Bromo-1-(bromomethyl)-3-iodo-5-nitrobenzene 1,2-Dibromo-3-(bromomethyl)-5-nitrobenzene 2-Cyano-5-pyrimidineacetonitrile 7-Fluoro-4-cinnolinamine 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzeneRelated products of tetrahydrofuran
![7-[[4-[(2,4-Diamino-5-nitrophenyl)azo]benzoyl]amino]-4-hydroxy-3-[(4-sodiosulfophenyl)azo]naphthalene-2-sulfonic acid sodium salt](https://img.chemicalbook.in/CAS/GIF/6798-02-3.gif)
![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](https://img.chemicalbook.in/CAS/GIF/6420-04-8.gif)
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