2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&
- CAS NO.：6408-91-9
- Empirical Formula: C14H10N2Na2O6S
- Molecular Weight: 380.28354
- EINECS: 229-072-3
- Update Date: 2023-05-04 15:15:55
What is 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&?
Preparation
4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling.
Properties and Applications
dark yellow. Soluble in water for yellow. In concentrated sulfuric acid to golden yellow, yellow precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated Sodium hydroxide solution for orange; Add 10% Sodium hydroxide solution no change.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 4 | 5 | 2 | 5 | 5 | 5 |
Safety information for 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&
New Products
4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION Methylcobalamin (vitamin B12) SODIUM METHYL PARABEN SODIUM VALPROATE AMOXICILLIN (AMOXYCILLIN) TRIHYDRATE ACICLOVIRRelated products of tetrahydrofuran
![Benzoic acid,2-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)](https://img.chemicalbook.in/CAS/20180808/GIF/6408-85-1.gif)
![Benzoic acid, 2-hydroxy-5-[(4'-hydroxy[1,1'-biphenyl]-4-yl)azo]-, monosodium salt](https://img.chemicalbook.in/CAS/20200331/GIF/6535-41-7.gif)
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