1-Naphthalenol, 5-amino-, sulfurized
1-Naphthalenol, 5-amino-, sulfurized Basic information
- Product Name:
- 1-Naphthalenol, 5-amino-, sulfurized
- Synonyms:
-
- 1-Naphthalenol, 5-amino-, sulfurized
- Sulfur brown 16 (C.I. 53285)
- Sulphur Brown 16
- C.I.Sulphur Brown 16:C.I.53285
- CAS:
- 1327-12-4
- MW:
- 0
- EINECS:
- 215-459-4
- Mol File:
- Mol File
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1-Naphthalenol, 5-amino-, sulfurized Chemical Properties
- EPA Substance Registry System
- C.I. Sulphur Brown 16 (1327-12-4)
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1-Naphthalenol, 5-amino-, sulfurized Usage And Synthesis
Preparation
5-Aminonaphthalen-1-ol and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye?(BIOS983, 87- 88).
Properties and Applications
dark brown
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 4 | 5-6 | 4 | 4-5 | 4-5 | 3 |
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