Disperse Blue 257
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Disperse Blue 257 ??
- CAS ??????
- 84931-03-3
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| ???? ?? | KE-07322 |
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Disperse Blue 257 C??? ??, ??, ??
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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 ?? ?? ? ???
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Disperse Blue 257 ?? ??
???( 20)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| 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 | 5999 | 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 |
Disperse Blue 257 ?? ??:
??????-2-?????? ?-??? ? ??? C.I. ?? ??? 13 ????? ??(2,2,6,6-?????-3,5-???????) ???(II) ????????? ?????? ???? ????????? ??????? ?2? ?? ????????? ??????? ??
Benzyl isocyanide
METHYL ISOCYANOACETATE
Tosylmethyl isocyanide
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
N-BUTYLISOCYANIDE
Tris(2,4-pentanedionato)chroMiuM(III)
Disperse Blue 257
SALCOMINE
PHENYLSELENOL
Ethyl isocyanoacetate