ChemicalBook >> CAS DataBase List >>Direct Yellow 12
Direct Yellow 12
- CAS No.
- 2870-32-8
- Chemical Name:
- Direct Yellow 12
- Synonyms
- CI 24895;CHRYSOPHENINE;DirectyellowG;ChrysophenineG;DirectYellowGX;Chrysophenin G;Pyrazol Yellow;Chrysophenin NS;Pyrazol Yellow C;Direct Yellow GK
- CBNumber:
- CB3399462
- Molecular Formula:
- C30H29N4NaO8S2
- Molecular Weight:
- 660.69
- MDL Number:
- MFCD00007488
- MOL File:
- 2870-32-8.mol
- MSDS File:
- SDS
Last updated:2024-01-02 15:08:19
| 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] |
| EWG's Food Scores | 1-4 |
| FDA UNII | 8Q5531T139 |
| EPA Substance Registry System | C.I. Direct Yellow 12 (2870-32-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 2927.00.5000 |
Direct Yellow 12 price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 201901 | Chrysophenine Dye content 65% | 2870-32-8 | 50g | $98.2 | 2024-03-01 | Buy |
| TCI Chemical | C0530 | Chrysophenine | 2870-32-8 | 25g | $20 | 2023-06-20 | Buy |
| TCI Chemical | C0530 | Chrysophenine | 2870-32-8 | 500g | $176 | 2022-04-27 | Buy |
| Alfa Aesar | J64999 | Chrysophenine sodium salt | 2870-32-8 | 50g | $47.65 | 2024-03-01 | Buy |
| Alfa Aesar | J64999 | Chrysophenine sodium salt | 2870-32-8 | 100g | $84.1 | 2021-12-16 | Buy |
Direct Yellow 12 Chemical Properties,Uses,Production
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
Global( 325)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TIANJIN XIANGRUI DYESTUFF CO.,LTD | +undefined13902081959 | jinyanchun@xiangruidye.com | China | 83 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43340 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21638 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29885 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Winchem industrial co limited | +86-0086-574-83851061 +86-13003762012 | lucyhu@win-chemical.com | China | 300 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34553 | 58 |
View Lastest Price from Direct Yellow 12 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-10-26 | Direct Crysophenine GX, Direct Yellow 12
2870-32-8
|
US $3.00 / kg | 25kg | 99% | 20 tons | TIANJIN XIANGRUI DYESTUFF CO.,LTD | |
 |
2019-07-06 | Direct Yellow 12
2870-32-8
|
US $1.00 / kg | 1kg | 99% | as request | Career Henan Chemical Co |
-
- Direct Crysophenine GX, Direct Yellow 12
2870-32-8
- US $3.00 / kg
- 99%
- TIANJIN XIANGRUI DYESTUFF CO.,LTD
-
- Direct Yellow 12
2870-32-8
- US $1.00 / kg
- 99%
- Career Henan Chemical Co
2870-32-8(Direct Yellow 12)Related Search:
Atul Direct Fast Yellow GCH
Diazine Yellow CP
Direct Brilliant Yellow 4R
Direct Yellow GK
Kayaku Chrysophenine
Mitsui Chrysophenine G
Pamanil Yellow G-12
Pyrazol Yellow C
Disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulfonate
2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid sodium] salt
2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid]disodium salt
DIRECT YELLOW 12
disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonate
CHRYSOPHENINE
CI 24895
2,2’-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-benzenesulfonicacidisodi
C.I.Directyellow12
ChrysophenineG
DirectyellowG
Romexal Yellow C
Shikiso Chrysophenine G
Tertrodirect Yellow CG.
chrysophenine (C.I. 24895)
Benzenesulfonic acid, 2,2-(1,2-ethenediyl)bis5-(4-ethoxyphenyl)azo-, disodium salt
Direct Chrysophenine
DirectYellowGX
Benzol Yellow LG
C.I.Direct Yellow 12(24895)
Chloraxol Yellow CG
Chrysophenin G
Chrysophenin NS
Diphenyl Yellow CH
Nylornine Yellow C-4R
Pyrazol Yellow
abcol direct yellow 4 ra
Direct yellow 12 (C.I. 24895)
Directly frozen yellow
Direct Yellow 12 ISO 9001：2015 REACH
Chrysophenine (Technical Grade)
C.I.Direct Yellow 12:C.I.24895
TIANFU-CHEM Direct Yellow 12
Direct Crysophenine GX, Direct Yellow 12
Directly freeze yellow G
2870-32-8
C30H26O8N4S2Na2
C30H26N4Na2O8S2
C30H26N4O8S22Na
Stilbenes
Organics
Stilbenes
Dyes and Pigments