Direct Yellow 12
Direct Yellow 12 Basic information
- Product Name:
- Direct Yellow 12
- Synonyms:
-
- abcol direct yellow 4 ra
- Direct yellow 12 (C.I. 24895)
- Atul Direct Fast Yellow GCH
- Diazine Yellow CP
- Direct Brilliant Yellow 4R
- Direct Yellow GK
- Kayaku Chrysophenine
- Mitsui Chrysophenine G
- CAS:
- 2870-32-8
- MF:
- C30H29N4NaO8S2
- MW:
- 660.69
- EINECS:
- 220-698-2
- Product Categories:
-
- Organics
- Stilbenes
- Dyes and Pigments
- Mol File:
- 2870-32-8.mol
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Direct Yellow 12 Chemical Properties
- Melting point:
- >300°C
- storage temp.
- Amber Vial, Refrigerator, Under inert atmosphere
- solubility
- DMSO (Slightly), Methanol (Slightly), Water (Slightly)
- Colour Index
- 24895
- form
- Solid
- color
- Orange to Dark Orange
- Stability:
- Light Sensitive
- InChIKey
- BFMGWSCDIBELQN-BHHUATOHSA-N
- SMILES
- C(C1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O)=CC1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O.[NaH]
- EPA Substance Registry System
- C.I. Direct Yellow 12 (2870-32-8)
MSDS
- Language:English Provider:C.I. 24895
- Language:English Provider:SigmaAldrich
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Direct Yellow 12 Usage And Synthesis
Chemical Properties
orange crystalline powder
Uses
A diazo stilbene dye
Properties and Applications
TEST ITEMS |
SPECIFICATION |
APPEARANCE |
YELLOW |
LIGHTING |
4 |
SOAPING |
3-4 |
PERSPIRATING |
3-4 |
FRICTION(DRY) |
4-5 |
FRICTION(WET) |
3 |
RESIDUE ON 80 MESH |
5.0% max |
WATER SOLUBILE |
1.0% max |
VOLATITE 105°C |
1.0% max |
TINTING STRENGTH |
100-105 % |
WEIGHT METAL TOTAL |
50ppm max |
Direct Yellow 12 Preparation Products And Raw materials
Raw materials
Direct Yellow 12Supplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
3B Pharmachem (Wuhan) International Co.,Ltd.
- Tel
- 821-50328103-801 18930552037
- 3bsc@sina.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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Direct Yellow 12(2870-32-8)Related Product Information
- Phosphorus
- Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde
- Ethylenediaminetetraacetic acid disodium salt
- BRILLIANT YELLOW
- Sodium Monofluorophosphate
- DIRECT FAST BROWN M
- STILBENE YELLOW
- CI NO 22610
- Direct Blue 71
- Congo Red
- Direct Orange 46
- STILBENE
- Direct Black 38
- Direct Black 19
- Direct Orange S
- Direct Black 168
- Direct Yellow 132
- Direct Yellow 86