8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt

8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt 구조식 이미지
카스 번호:
1324-37-4
상품명:
8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt
동의어(영문):
Solubilised Vat Orange 2;C.I.Solubilised Vat Orange 2 :C.I.59706;8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt
CBNumber:
CB44753946
분자식:
포뮬러 무게:
0
MOL 파일:
Mol file

8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt 속성

안전

8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt C화학적 특성, 용도, 생산

제조 방법

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Orange 2 leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing C.I. Vat Orange 2. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.

Properties and Applications

red light orange. Purple powder. Soluble in 1, 2, 3, 4-Tetrahydronaphthalene and Xylene, slightly soluble in hot Chloroform, 2-Chlorophenol and Pyridine , insoluble in Etanol, Acetone and Toluene. Alkaline reduction for the red light purple leuco ; Acid reduction to orange color body hidden. In the dark for the strong sulfuric acid, to orange diluted. A light brittle. Mainly used for dyeing cotton roll and disseminated, good levelness, affinity is medium, can be directly printing, white performance is poor. Used for flax, viscose dyeing effect is good.

8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt 준비 용품 및 원자재

원자재

준비 용품


8,16-Pyranthrenediol, dibromo-, bis(hydrogen sulfate), disodium salt 공급 업체

글로벌( 0)공급 업체
공급자 전화 이메일 국가 제품 수 이점

Copyright 2019 © ChemicalBook. All rights reserved