ChemicalBook >> CAS DataBase List >>Direct Brown 44
Direct Brown 44
- CAS No.
- 6252-62-6
- Chemical Name:
- Direct Brown 44
- Synonyms
- DirectBrown3G;C.I.DirectBrown44;VTEBSADXXKSKOE-HJHBPSPHSA-L;Direct brown 44 (C.I. 35005);C.I.Direct Brown 44:C.I.35005;Direct Brown 44 ISO 9001：2015 REACH;Direct Brown N-D3G, Direct Brown 2 27;disodium 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis(benzenesulphonate);4,4'-[1,3-Phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bisbenzenesulfonic acid, disodium salt;Benzenesulfonic acid, 4,4'-[1,3-phenylenebis [azo(4,6-diamino-3,1-phenylene)azo]]bis-, disodium salt
- CBNumber:
- CB5875513
- Molecular Formula:
- C30H24N12Na2O6S2
- Molecular Weight:
- 758.6979
- MDL Number:
- MFCD00800412
- MOL File:
- 6252-62-6.mol
- MSDS File:
- SDS
Last updated:2023-05-04 15:16:38
| EPA Substance Registry System | Benzenesulfonic acid, 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis-, disodium salt (6252-62-6) |
|---|
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
Direct Brown 44 Chemical Properties,Uses,Production
Preparation
2 moles of nitrous acid treatment with 3 moles of ?Benzene-1,3-diamine?dihydrochloride (This product may be based on the disazo dye mixture as the main ingredient, and commercial dyes are usually composed by a dihydrochloride). And its product ??(C.I. Basic Brown 1, C.I. 21000)?as coupling component and diazotized 4-Aminobenzenesulfonic acid (2 mol) coupling
Properties and Applications
brown. Soluble in water for brown, soluble in ethanol and acetone. The strong sulfuric acid for palm to black, diluted for orange brown, there is a fine precipitation. The dye solution to join 10% sodium hydroxide solution more red light. Apply to the cellulose fibre paper printing and dyeing and color.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 5 | 2 | 2 | 2 | ||
| AATCC | 3-4 | 4 | 2 | 1-2 | 2-3 | ||
Direct Brown 44 Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 40)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 27644 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
| TIANJIN XIANGRUI DYESTUFF CO.,LTD | +undefined13902081959 | jinyanchun@xiangruidye.com | China | 83 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9171 | 60 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 15353716720 | 1052@dideu.com | China | 10011 | 58 |
View Lastest Price from Direct Brown 44 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-10-29 | Direct Brown N-D3G, Direct Brown 2 27
6252-62-6
|
US $3.00 / kg | 25kg | 99% | 20 tons | TIANJIN XIANGRUI DYESTUFF CO.,LTD |
-
- Direct Brown N-D3G, Direct Brown 2 27
6252-62-6
- US $3.00 / kg
- 99%
- TIANJIN XIANGRUI DYESTUFF CO.,LTD
6252-62-6(Direct Brown 44)Related Search:
disodium 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis(benzenesulphonate)
disodium 4-[2,4-bis(azanyl)-5-[3-[2,4-bis(azanyl)-5-(4-sulfonatophenyl)diazenyl-phenyl]diazenylphenyl]diazenyl-phenyl]diazenylbenzenesulfonate
Benzenesulfonic acid, 4,4'-[1,3-phenylenebis [azo(4,6-diamino-3,1-phenylene)azo]]bis-, disodium salt
4,4'-[1,3-Phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bisbenzenesulfonic acid, disodium salt
Direct brown 44 (C.I. 35005)
C.I.DirectBrown44
DirectBrown3G
disodium 4-[2,4-diamino-5-[3-[2,4-diamino-5-(4-sulfonatophenyl)azo-phenyl]azophenyl]azo-phenyl]azobenzenesulfonate
disodium 4-[2,4-diamino-5-[3-[2,4-diamino-5-(4-sulfonatophenyl)diazenylphenyl]diazenylphenyl]diazenylphenyl]diazenylbenzenesulfonate
VTEBSADXXKSKOE-HJHBPSPHSA-L
Benzenesulfonic acid, 4,4'-[1,3-phenylenebis[2,1-d iazenediyl(4,6-diamino-3,1-phenylene)-2 ,1-diazenediyl]]bis-, sodium salt (1:2)
Direct Brown 44 ISO 9001：2015 REACH
C.I.Direct Brown 44:C.I.35005
Direct Brown N-D3G, Direct Brown 2 27
6252-62-6
Organics