2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulpho-1-naphthyl]azo]-2,5-dimethylphenyl]azo]benzene-1,4-disulphonic acid
- CAS No.: 93892-90-1
- Purity: 99%
Manufacturer supply high quality 2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulpho-1-naphthyl]azo]-2,5-dimethylphenyl]azo]benzene-1,4-disulphonic acid 93892-90-1 with ISO standards
- Molecular Formula: C27H22ClN9O9S3
- Molecular Weight: 748.178
- PSA: 318.37000
- Density: 1.78g/cm3
- LogP: 8.78610
2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulpho-1-naphthyl]azo]-2,5-dimethylphenyl]azo]benzene-1,4-disulphonic acid(Cas 93892-90-1) Usage
|
Type |
Synthetic organic compound
|
|
Usage |
Yellow dye in the textile industry
|
|
Structure |
Complex with multiple azo and sulphonate groups
|
|
Binding ability |
Can bind to a variety of fabrics and materials
|
|
Water solubility |
Water-soluble
|
|
Stability |
Stable under normal conditions
|
|
Environmental and health concerns |
Potentially toxic and carcinogenic
|
|
Regulation |
Use regulated in some jurisdictions
|
|
General Description |
2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulpho-1-naphthyl]azo]-2,5-dimethylphenyl]azo]benzene-1,4-disulphonic acid, also known as Acid yellow 36, is a synthetic organic compound commonly used as a yellow dye in the textile industry. It has a complex structure with multiple azo and sulphonate groups, giving it the ability to bind to a variety of fabrics and materials. The compound is water-soluble and stable under normal conditions, making it a popular choice for dyeing processes. However, like many azo dyes, Acid yellow 36 has come under scrutiny for its potential environmental and health impacts, as some studies have suggested that it can be toxic and carcinogenic. Therefore, its use is regulated in some jurisdictions. |
InChI:InChI=1/C27H22ClN9O9S3/c1-13-11-20(36-37-21-12-15(47(38,39)40)6-9-22(21)48(41,42)43)14(2)10-19(13)35-34-17-7-8-18(30-27-32-25(28)31-26(29)33-27)24-16(17)4-3-5-23(24)49(44,45)46/h3-12H,1-2H3,(H,38,39,40)(H,41,42,43)(H,44,45,46)(H3,29,30,31,32,33)/b35-34+,37-36+
93892-90-1 Relevant articles
Reactive dye
-
Page/Page column 7; 8, (2018/04/14)
A reactive dye of the formula (I): where...
93892-90-1 Process route
-
-
94021-17-7
C27 H20 Cl2 N8 O9 S3
-
-
93892-90-1
C27 H22 ClN9 O9 S3
| Conditions | Yield |
|---|---|
|
With
ammonium hydroxide;
at 45 - 50 ℃;
for 2h;
pH=10 - 11;
|
-
-
98-44-2
amino-benzene-1,4-disulfonic acid
-
-
93892-90-1
C27 H22 ClN9 O9 S3
| Conditions | Yield |
|---|---|
|
Multi-step reaction
with
3
steps
1.1: hydrogenchloride; sodium nitrite / water / 1 h / 0 - 5 °C / Cooling with ice
1.2: 4 h / 15 - 20 °C / pH 3
2.1: sodium hydrogencarbonate / 2 h / 5 - 10 °C / pH 6.5 - 7 / Cooling with ice
3.1: ammonium hydroxide / 2 h / 45 - 50 °C / pH 10 - 11
With
hydrogenchloride; ammonium hydroxide; sodium hydrogencarbonate; sodium nitrite;
In
water;
|
93892-90-1 Upstream products
-
94021-17-7
C27 H20 Cl2 N8 O9 S3
-
98-44-2
amino-benzene-1,4-disulfonic acid
-
95-78-3
2,5-Dimethylaniline
-
82-75-7
8-anilino-1-naphthalenesulfonate