Sulphur Blue 7 -Leuco

Sulphur Blue 7 -Leuco 구조식 이미지
카스 번호:
69900-21-6
상품명:
Sulphur Blue 7 -Leuco
동의어(영문):
Leuco Sulfur Blue 7;Sulphur Blue 7 -Leuco;Diresul Liquid Navy GC;Leuco Sulphur Blue 7;C.I.Leuco Sulphur Blue 7;C.I. Leuco Sulfur Blue 7;Sodyesul Liquid Blue 8RCF;Leuco sulfur blue 7 (C.I. 53440);C.I.Leuco Sulphur Blue 7:C.I.53440;Phenol,4-[(4-amino-3-methylphenyl)amino]-, reaction products with sodium sulfide, leuco derivative
CBNumber:
CB1875616
분자식:
포뮬러 무게:
0
MOL 파일:
Mol file

Sulphur Blue 7 -Leuco 속성

안전

Sulphur Blue 7 -Leuco C화학적 특성, 용도, 생산

제조 방법

4-(4-Amino-3-methylphenylamino)phenol with Sodium polysulfide solution in return 106 ~ 112 ℃ heating 50 hours, then 70 ~ 80 ℃ blow air make precipitation. This indophenol?is by o- Toluidine and 4-Nitrosophenol in sulfuric acid in the condensation, then use Sodium sulfide reduction and have to. Sodium sulfide increase in the proportion of sulfur content and high temperature vulcanization, color is red and more bright-coloured dye.

Properties and Applications

red light blue to blue light purple. Dark brown liquid. PH value is 13.3; Viscosity 5.9 x 10-3 pa s.; Settleability (3000 r.p.m.); No separation, no settlement. In the Sodium sulfide solution solubility is good, for green grey; In concentrated sulfuric acid for blue purple, dilution of dark after precipitation.
Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4-5 4-5 3-4(Alkali) 4-5 4 3
AATCC 5 5 5-6 4 4-5

Sulphur Blue 7 -Leuco 준비 용품 및 원자재

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준비 용품


Sulphur Blue 7 -Leuco 공급 업체

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공급자 전화 이메일 국가 제품 수 이점
Dynasty Colourants Co., Ltd. --
info@dynasty-color.com China 3306 51

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