ALKALI BLUE 4B
- CAS NO.：62152-67-4
- Empirical Formula: C38H31N4NaO3S
- Molecular Weight: 646.73
- MDL number: MFCD00078891
- EINECS: 263-438-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-08-23 14:33:43
What is ALKALI BLUE 4B?
Definition
ChEBI: An organic sodium salt having 2-(4-{(4-amino-3-methylphenyl)[4-(phenylimino)cyclohexa-2,5-dien-1-ylidene]methyl}anilino)benzene-1-sulfonate as the counterion. It is used for staining elastic fibres.
Preparation
products with strong sulfuric acid C.I. Solvent Blue 3 (C.I. 42775), and translated into sodium salt.
Properties and Applications
blue. Insoluble in water, soluble in hot water colorless, slightly soluble in alcohol. The strong sulfuric acid for palm red, blue after diluted precipitation.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 2-3 | 2 | 2 | ||||
| AATCC | ||||||||
Properties of ALKALI BLUE 4B
| CAS DataBase Reference | 62152-67-4(CAS DataBase Reference) |
Safety information for ALKALI BLUE 4B
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for ALKALI BLUE 4B
New Products
(R)-3-Aminobutanenitrile Hydrochloride 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID 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 SODIUM VALPROATE Diclofenac Sodium Methylcobalamin (vitamin B12) VILDAGLIPTIN ACICLOVIR AMOXICILLIN (AMOXYCILLIN) TRIHYDRATE Desloratidine Related compound B Folic Acid Impurity G Glycopyrronium Bromide EP Impurity I Eltrombopag N-Oxide Impurity Di-Nitroso Acyclovir Impurity K DLRD N-OxideRelated products of tetrahydrofuran
![disodium 8-(phenylamino)-5-[[4-(phenylazo)-7-sulphonato-1-naphthyl]azo]naphthalenesulphonate](https://img.chemicalbook.in/CAS/GIF/6406-30-0.gif)
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