Vat Brown 1, Solubilised
- CAS NO.：23725-15-7
- Empirical Formula: C42H16N2Na6O24S6
- Molecular Weight: 1262.90406
- EINECS: 245-841-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Vat Brown 1, Solubilised?
Preparation
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Brown 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Brown 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.
Properties and Applications
red light brown. Dark olive powder. Soluble in water, solubility is better. Its aqueous solution for olive brown. Mainly used for cotton fabric dyeing and printing, also can undertake silk, wool, cellulose acetate, viscose fabric such as dyeing and printing. Can be directly printed, resist printing and discharge printing, discharge printing are suitable for light color, for polyester/cotton blended fabric can be dyed light color.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 4-5 | 7 | 4-5 | 4-5 | 5 | 5 |
| AATCC | 5 | 5 | 8 | 4-5 | 4-5 | ||
Properties of Vat Brown 1, Solubilised
| EPA Substance Registry System | Naphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17,22,24-hexol, hexakis(hydrogen sulfate) (ester), hexasodium salt (23725-15-7) |
Safety information for Vat Brown 1, Solubilised
Computed Descriptors for Vat Brown 1, Solubilised
New Products
2-Ethoxyphenol Methyl 2-methoxy-5-sulfamoylbenzoate 3,6-Dichloropyridazine Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate 3,6-Dichloro-4-Isopropylpyridazine 2-[(2-Ethoxyphenoxy)methyl]oxirane 4-Morpholinoaniline 2-Chloromethyl-6-methyl-pyridine 1-Indanone tert-Butyl ((1R,2S,5S)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate 2-Pyridinecarboxaldehdye 6-Methyl-2-pyridinemethanol 4-Bromo-2-fluoro-N-methylbenzamide 3-Azetidinecarboxylic acid N-(2-(4-((4-Fluorobenzyl)carbamoyl)-5-hydroxy-6-methoxypyrimidin-2-yl)propan-2-yl)-5-methyl-1,3,4-oxadiazole-2-carboxamide (R)-4-Boc-morpholine-3-carboxylic acid (Required high chiral purity NLT:99.5%) Tetrahydro-3-(2-methyl-2- nitropropyl)-2H-pyran-2-one 3-Bromo-2-fluorobenzonitrile Desoximetasone Boron Triiodide Nicotinic acid RAPAMYCIN Pentachlorobenzonitrile BudesonideRelated products of tetrahydrofuran
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