Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate CAS 7153-21-1

What is of  Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate with CAS 7153-21-1?

Sodium thiosulfate is a commonly used chemical material, as the fixing agent in photography, film and printing plate-making industry, as a reducing agent used in tanning. It is used as a bleaching agent for removing residual and a mordant in the paper and textile industries, as antidotes of cyanide poisoning in medicine, as dechlorination agent and fungicides of drinking water and wastewater in water treatment, as a copper corrosion inhibitor of circulating cooling water and a deoxidizer of boiler water systems.

설명

나트륨 티오는 는 격리 제,산화 방지제 및 정립을 돕는 분말에서 녹 물. 에서 사용할 수 있는 알콜 음료에서 5ppm 에서 테이블에 소금 0.1%입니다. 그것은 또한 칭 sodium hyposulfite.

포장 

25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.