SPECIAL RED 3R
- CAS No.
- 6483-64-3
- Chemical Name:
- SPECIAL RED 3R
- Synonyms
- S.R18;C.I.21260;Oil Red TR;Oil Red TR-71;SPECIAL RED 3R;C.I. Solvent Red 18;Solvent red 18 (C.I. 21260);C.I.Solvent Red 18:C.I.21260;3,3’-dimethoxytriphenylmethane-4,4’-bis(1’’-azo-2’’-naphthol);1,1’-(benzylidenebis((2-methoxy-p-phenylene)(azo))di-2-naphthol)
- CBNumber:
- CB1376209
- Molecular Formula:
- C41H32N4O4
- Molecular Weight:
- 644.72
- MDL Number:
- MFCD01730405
- MOL File:
- 6483-64-3.mol
Last updated:2023-05-04 15:13:35
| Boiling point | 674.59°C (rough estimate) |
|---|---|
| Density | 1.1840 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| pka | 13.31±0.50(Predicted) |
| FDA UNII | 11030I5W3R |
| EPA Substance Registry System | 2-Naphthalenol, 1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis- (6483-64-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P |
SPECIAL RED 3R Chemical Properties,Uses,Production
Preparation
4,4′-Diamino-3,3′-dimethoxytriphenylmethane double nitrogen, and Naphthalen-2-ol (2 Moore) coupling.
Properties and Applications
yellow red. Slightly soluble in ethanol, soluble in acetone and benzene, insoluble in water. In concentrated sulfuric acid for yellow green, to orange after diluted in concentrated sodium hydroxide of insoluble.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor | Insoluble | ||||
SPECIAL RED 3R Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 4)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hangzhou J&H Chemical Co., Ltd. | +86-571-87396432 | sales@jhechem.com | China | 10015 | 53 |
| Supplier | Advantage |
|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 58 |
| Hangzhou J&H Chemical Co., Ltd. | 53 |
6483-64-3(SPECIAL RED 3R)Related Search:
SPECIAL RED 3R
1,1’-(benzylidene)bis((2-methoxy-p-phenylene)(azo))-di-2-naphtho
1,1’-(benzylidenebis((2-methoxy-p-phenylene)(azo))di-2-naphthol)
1,1’-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis-2-naphthaleno
1,1’-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis-2-Naphthalenol
C.I. Solvent Red 18
1,1'-[Benzylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(2-naphthol)
Oil Red TR
Oil Red TR-71
3,3’-dimethoxytriphenylmethane-4,4’-bis(1’’-azo-2’’-naphthol)
C.I.21260
1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis(2-naphthol)
2-Naphthalenol, 1,1-(phenylmethylene)bis(2-methoxy-4,1-phenylene)azobis-
Solvent red 18 (C.I. 21260)
S.R18
2-Naphthalenol, 1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)-2,1-diazenediyl]]bis-
C.I.Solvent Red 18:C.I.21260
6483-64-3
Organics