Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.
Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Basic information
- Product Name:
- Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.
- Synonyms:
-
- Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.
- Leuco Sulphur Blue 9
- C.I.Leuco Sulphur Blue 9:C.I.53430
- CAS:
- 12262-25-8
- MW:
- 0
- EINECS:
- 235-517-2
- Mol File:
- Mol File
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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Chemical Properties
- Density
- 1.5[at 20℃]
- Water Solubility
- 650μg/L at 20℃
- LogP
- -0.1 at 20℃
- EPA Substance Registry System
- C.I. Leuco Sulphur Blue 9 (12262-25-8)
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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Usage And Synthesis
Preparation
4-(4-Dimethylaminoanilino)phenol in ethanol Sodium polysulfide solution heating, and in 84 ℃ next return 165 ~ 170 hours, then blowing air to precipitation, garnish with hydrochloric acid part neutralization. This indophenol?is by N1,N1-dimethylbenzene-1,4-diamine?and phenol and condensation.
Flammability and Explosibility
Not classified
Properties and Applications
brilliant blue.?In general the solubility of sodium sulfide solution.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4-5 | 5 | 4-5 | 3-4 | 4-5 | 3 | |
| AATCC | 5 | 4-5 | 4-5 | 4 | 4 | 2-3 | |
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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.(12262-25-8)Related Product Information
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