유황갈색10–Leuco
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유황갈색10–Leuco 속성
안전
유황갈색10–Leuco C화학적 특성, 용도, 생산
제조 방법
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 | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 3 | 4 | 3-4 | 4 | 5 | 4 | 4 |
AATCC | 3-4 | 5 | 4 | 4 | 4-5 |
유황갈색10–Leuco 준비 용품 및 원자재
원자재
준비 용품
유황갈색10–Leuco 공급 업체
글로벌( 3)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 |
laboratory@coreychem.com | China | 30253 | 58 |
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