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| Sulphur Brown 10 - Leuco Basic information |
Product Name: | Sulphur Brown 10 - Leuco | Synonyms: | Sulphur Brown 10 - Leuco;1,3-Benzenediamine, 4-methyl-, reaction products with sulfur, leuco derivs.;Leuco Sulphur Brown 10;Sulfur brown 10 (C.I. 53055);C.I. Leuco Sulfur Brown 10;C.I.Leuco Sulphur Brown 10;Diresul Orange RWS;Sodyesul Liquid Brown WDCF | CAS: | 12262-27-0 | MF: | | MW: | 0 | EINECS: | 235-519-3 | Product Categories: | | Mol File: | Mol File | |
| Sulphur Brown 10 - Leuco Chemical Properties |
| Sulphur Brown 10 - Leuco Usage And Synthesis |
Preparation | 1 parts of?4-Methylbenzene-1,3-diamine??and 2 parts of??mixture of sulfur of 210 ~ 250 ℃ calcination 15 hours, product dissolved in Sodium sulfide and Sodium hydroxide, then add salt, in six hours heated to 240 ℃, again in the 250 ℃ heating for more than 4 hours, make the moisture evaporation (BIOS 1155, – 39) | Properties and Applications | brown. Red brown powder. Insoluble in water, soluble in Sodium sulfide solution for brown, slightly soluble in concentrated sulfuric acid.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Moderate
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Severe
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ISO
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3
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4
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3-4
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4
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5
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4
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4
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AATCC
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3-4
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5
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4
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4
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4-5
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| Sulphur Brown 10 - Leuco Preparation Products And Raw materials |
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