ChemicalBook >> CAS DataBase List >>Disperse Blue 257
Disperse Blue 257
- CAS No.
- 84931-03-3
- Chemical Name:
- Disperse Blue 257
- Synonyms
- Blue 3RF;DISPERSE BLUE 257;Desron Blue S-2RF;Begacron Blue 3RSF;Disperse Blue 3R-SF;C.I.Disperse Blue 257;Sumikaron Blue S-3RF.;Kiwalon Polyester Blue 3RF;Kayalon Polyester Blue 3R-SF;Disperse Blue 257 ISO 9001：2015 REACH
- CBNumber:
- CB1841811
- Molecular Formula:
- C21H23BrN6O5
- Molecular Weight:
- 519.35
- MDL Number:
- MFCD00286838
- MOL File:
- Mol file
| CAS DataBase Reference | 84931-03-3 |
|---|
Disperse Blue 257 Chemical Properties,Uses,Production
Preparation
2-Cyano-4-nitro-6-bromoaniline diazo, and N-(3-(bis(2-methoxyethyl)amino)phenyl)acetamide?coupling.
Properties and Applications
red light blue. Used for dyeing and printing of polyester, also suitable for polyester superfine fiber, coloring rate is excellent, good fastness properties.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4-5 | 6 | 5 | 5 | 5 | 5 |
Disperse Blue 257 Preparation Products And Raw materials
Raw materials
Preparation Products
Disperse Blue 257 Suppliers
Global( 20)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22787 | 58 |
| Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | hk@fortunachem.com | China | 5998 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9171 | 60 |
| Supplier | Advantage |
|---|---|
| Hubei xin bonus chemical co. LTD | 58 |
| Dideu Industries Group Limited | 58 |
| Wuhan Fortuna Chemical Co.,Ltd | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | 58 |
| Alfa Chemistry | 60 |
84931-03-3(Disperse Blue 257)Related Search:
Solvent Violet 13
Sodium salt of polynaphthalene sulphonic acid
Benzyl isocyanide
COBALT(II) ACETYLACETONATE
Aluminum acetylacetonate
METHYL ISOCYANOACETATE
Tosylmethyl isocyanide
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
N-BUTYLISOCYANIDE
Ferric acetylacetonate
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DISPERSE BLUE 257
Blue 3RF
C.I.Disperse Blue 257
Disperse Blue 3R-SF
Begacron Blue 3RSF
Desron Blue S-2RF
Kayalon Polyester Blue 3R-SF
Kiwalon Polyester Blue 3RF
Sumikaron Blue S-3RF.
Disperse Blue 257 ISO 9001：2015 REACH
84931-03-3
C21H23BrN6O5