disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate

disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate 구조식 이미지
카스 번호:
2702-33-2
상품명:
disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate
동의어(영문):
C.I.73066;Anthrasol O-4B;Solasol Indigo 4B;Solubilised Vat Blue 5;C.I.Solubilised Vat Blue 5;C.I.Solubilised Vat Blue 5 :C.I.73066;disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate;5,5',7,7'-Tetrabromo-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt;disodium [5,7-dibromo-2-(5,7-dibromo-3-sulfato-1H-indol-2-yl)-1H-indol-3-yl] sulfate;disodium [5,7-dibromo-2-(5,7-dibromo-3-sulfonatooxy-1H-indol-2-yl)-1H-indol-3-yl] sulfate
CBNumber:
CB2888718
분자식:
C16H9Br4N2NaO8S2
포뮬러 무게:
763.98
MOL 파일:
2702-33-2.mol

disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate 속성

안전

disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate C화학적 특성, 용도, 생산

제조 방법

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Blue 5 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Blue 5. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.

Properties and Applications

blue. Light gray powder. Soluble in water is blue, the acid brilliant is basic, in light and acid under the action of rapid decomposition, make the solution is blue. In concentrated sulfuric acid for cyan. When color oxidation more difficult, low temperature issued color not fully. Mainly used for cotton fabric dyeing and printing, also used for silk and polyester/cotton blended fabric dyeing and printing, but also can be used to hand printed.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 2 4-5 4 3-4 4-5 5
AATCC 5 2 4-5 3-4 4

disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate 준비 용품 및 원자재

원자재

준비 용품


disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate 공급 업체

글로벌( 3)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Jaffs Dyechem Private Limited --
info@jaffsdyechem.com India 309 58
Nirvip Pvt. Ltd --
nirvip@gmail.com India 38 58
Dynasty Colourants Co., Ltd. --
info@dynasty-color.com China 3306 51

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