Leuco Sulphur Brown 12
Leuco Sulphur Brown 12 Basic information
- Product Name:
- Leuco Sulphur Brown 12
- Synonyms:
-
- Leuco Sulphur Brown 12
- C.I.Leuco Sulphur Brown 12:C.I.53721
- MW:
- 0
- Mol File:
- Mol File
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Leuco Sulphur Brown 12 Usage And Synthesis
Preparation
similar C.I. Sulphur Red 6?(C.I. 53720) stated in the method,?The curing reaction is not added to copper sulfate. According to Ken shade requirements, adjust the curing reaction (reduce) the proportion of copper sulfate, available shade from dark red to red-brown dye.
Properties and Applications
red light brown. Part of the soluble in water. In concentrated sulfuric acid for blue purple, dilution after brown precipitation; In the Sodium sulfide solution solubility is good, for the red light brown.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 2 | 4 | 2-3 | 3 | 3-4 | 2-3 |
| AATCC | 4-5 | 2 | 5 | 2 | 3 | ||
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Leuco Sulphur Brown 12()Related Product Information
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