Leuco Sulphur Brown 21
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Leuco Sulphur Brown 21 속성
안전
Leuco Sulphur Brown 21 C화학적 특성, 용도, 생산
제조 방법
80 parts of??4-Methylbenzene-1,3-diamine?, 48 parts of?4-Nitrobenzenamine?and 283 parts of sulfur was stirred at?200 ~ 210 ℃ calcination 10 hours, then use Sodium sulfide solution treatment its product (BISO 1155, 39).Properties and Applications
yellow brown.Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
Moderate | Severe | ||||||
ISO | 1-2 | 4 | 4 | 4 | 4-5 | 4 | 4 |
Leuco Sulphur Brown 21 준비 용품 및 원자재
원자재
준비 용품
Leuco Sulphur Brown 21 공급 업체
글로벌( 0)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Leuco Sulphur Brown 21 관련 검색:
Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivs.
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2-Naphthalenol, sulfurized, leuco deriv.