ChemicalBook >> CAS DataBase List >>5-(phenylazo)toluene-2,4-diamine
5-(phenylazo)toluene-2,4-diamine
- CAS No.
- 5042-54-6
- Chemical Name:
- 5-(phenylazo)toluene-2,4-diamine
- Synonyms
- C.I.11320:1;Solvent Orange 4;ChrysoidineRVbase;Chrysoidine R Base;C.I.Solvent Orange 4;2,4-DIAMINO-5-METHYLAZOBENZENE;5-(phenylazo)toluene-2,4-diamine;C.I.Solvent Orange 4:C.I.11320:1;4-Methyl-6-(phenylazo)-1,3-benzenediamine;(5-amino-2-methyl-4-phenylazo-phenyl)amine
- CBNumber:
- CB7881097
- Molecular Formula:
- C13H14N4
- Molecular Weight:
- 226.28
- MDL Number:
- MFCD01939414
- MOL File:
- 5042-54-6.mol
Last updated:2023-07-12 16:40:44
| Melting point | 161.5-162 °C |
|---|---|
| Boiling point | 357.89°C (rough estimate) |
| Density | 1.0439 (rough estimate) |
| refractive index | 1.4850 (estimate) |
| pka | 2.97±0.10(Predicted) |
| EPA Substance Registry System | 1,3-Benzenediamine, 4-methyl-6-(phenylazo)- (5042-54-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H319 |
| Precautionary statements | P501-P270-P264-P280-P337+P313-P305+P351+P338-P301+P312+P330 |
5-(phenylazo)toluene-2,4-diamine Chemical Properties,Uses,Production
Preparation
aniline diazotization, and 4-Methylbenzene-1,3-diamine coupling, and made free base.
Properties and Applications
orange. Melting point of 165 ~ 166 ℃. Soluble in water for orange, soluble in ethanol, acetone and Cellosolve. In concentrated sulfuric acid to yellow, to orange after diluted; In concentrated hydrochloric acid for red solution, and then into orange. Dye aqueous solution to join hydrochloric acid to red solution; Add sodium hydroxide have yellow precipitation
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor | 165～166 |
130≥162
Sublimation |
Well | Well | Poor |
5-(phenylazo)toluene-2,4-diamine Preparation Products And Raw materials
Global( 12)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | product02@bidepharm.com | China | 62163 | 58 |
| Bide Pharmatech Ltd. | 400-6005915 | sales@picasso-e.com | China | 39665 | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | 1046@dideu.com | China | 10007 | 58 |
| Henan Alpha Chemical Co., Ltd. | 0371-55013243 15324716602 | 2853979810@qq.com | China | 10010 | 58 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 010-50973130 17801761073 | Gsiyu@solarbio.com | China | 50464 | 58 |
| Nanjing Thander New Material Science & Technology Co., Ltd | 15384069853 | 2048571647@qq.com | China | 365 | 58 |
| Guangdong Shengke Biochemical Technology Co., Ltd. | 189-25112307 18925113981 | 3809205144@qq.com | China | 10000 | 58 |
5042-54-6(5-(phenylazo)toluene-2,4-diamine)Related Search:
5-(phenylazo)toluene-2,4-diamine
ChrysoidineRVbase
2,4-DIAMINO-5-METHYLAZOBENZENE
4-Methyl-6-(phenylazo)-1,3-benzenediamine
C.I.11320:1
C.I.Solvent Orange 4
Chrysoidine R Base
(5-amino-2-methyl-4-phenylazo-phenyl)amine
4-methyl-6-phenyldiazenyl-benzene-1,3-diamine
4-methyl-6-phenyldiazenylbenzene-1,3-diamine
1,3-Benzenediamine, 4-methyl-6-(2-phenyldiazenyl)-
C.I.Solvent Orange 4:C.I.11320:1
Solvent Orange 4
5042-54-6