Description
Technical Parameters
Direct yellow 12 Quick Details
| Name | Direct Yellow 12 |
| Synonyms | CI 24895 DY12 dye C.I. 24895 Chrysophenine Chrysophenine G Direct Yellow GK Direct yellow-12 Diazine Yellow CP Direct Yellow 12 Kayaku Chrysophenine C.I. Direct Yellow 12 Mitsui Chrysophenine G abcol direct yellow 4 ra Direct Brilliant Yellow 4R chrysophenine (C.I. 24895) Atul Direct Fast Yellow GCH Direct yellow 12 (C.I. 24895) disodium 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate} disodium 2,2'-(Z)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate} |
| CAS | 2870-32-8 |
| EINECS | 220-698-2 |
| InChI | InChI=1/C30H28N4O8S2.2Na/c1-3-41-27-15-11-23(12-16-27)31-33-25-9-7-21(29(19-25)43(35,36)37)5-6-22-8-10-26(20-30(22)44(38,39)40)34-32-24-13-17-28(18-14-24)42-4-2;;/h5-20H,3-4H2,1-2H3,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b6-5-,33-31+,34-32+; |
Specification
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Risk and safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
COMPANY INFORMATION
Hangzhou Reward Technology Co.,Ltd has been specialized in DYESTUFF for many years. Our main products are acid dyes and disperse dyes such as acid blue 25, acid blue 80, disperse blue 359, disperse brown 27 and so on. Those dyes has been exported to America, Europe, Africa and won good comments from customers.
01/
All kinds of dyes One-stop purchase ,matching more easier .
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Free samples are available.
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Stable high quality, widely accepted in worldwide market .
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Professional service team,R&D and international sales.
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More than 15 years' experience in supplying all kinds of pigments.
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Customize special colors .
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