Solvent Red 229
- CAS No.
- Chemical Name:
- Solvent Red 229
- Synonyms
- Solvent Red 229;Soluble Red 229;C.I.Solvent Red 229:C.I.19140:45160
- CBNumber:
- CB5967669
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
Solvent Red 229 Chemical Properties,Uses,Production
Preparation
(a) 4-Aminobenzenesulfonic acid diazotization, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupling; (b) 2 Moore 4-Hydrazinobenzenesulfonic acid?and Dioxo acid reaction to C.I. acid yellow 23 (C.I. 19140). 3-(Ethylamino)-4-methylphenol and Phthalic anhydride condensation, the product with ethanol and inorganic acid esterification; O-Methylaniline?with chloroethane alkylation, sulfonation, alkali fusion, and Phthalic anhydride condensation, then?ethyl chloride esterification?C.I. Basic Red 1 (C.I. 45160). Then two dye into complex.
Properties and Applications
fluorescent yellow red.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | 125 | Insoluble | ||||
Solvent Red 229 Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Solvent Red 229 Suppliers
Global( 3)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Ningbo Dynasty Chemical Co., Ltd | -- | info@dynasty-chem.com | China | 1444 | 58 |
| Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd | -- | sales@yickvic.com | China | 6214 | 58 |
| Dynasty Colourants Co., Ltd. | -- | info@dynasty-color.com | China | 3306 | 51 |
| Supplier | Advantage |
|---|---|
| Ningbo Dynasty Chemical Co., Ltd | 58 |
| Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd | 58 |
| Dynasty Colourants Co., Ltd. | 51 |
(Solvent Red 229)Related Search:
Solvent Red 229
Soluble Red 229
C.I.Solvent Red 229:C.I.19140:45160