90%Min Sodium Hydrosulphite CAS 7775-14-6 Na2S2O4 for textile industry

90%min Sodium hydrosulphite powder industry grade CAS 7775-14-6

Product Name: Sodium hydrosulphite, Sodium Dithionite, Sodium hydrosulfite

Quality standard: HG / T 2074 - 2011

Molecular formula: Na2S2O4

UN NO.: 1384

IMO Class: 4.2

Application:

1. As a reducing agent for printing and dyeing industry, synthetic dyes and intermediate production, printing and dyeing auxiliaries.

2. Bleaching agent used in the paper industry to make pulp.

3. Used as bleaching agent for clay in ceramic industry.

4. Used as deoxidizer in styrene butadiene rubber synthesis.

5. Used as a developer in the photographic industry.

6. Used as reducing agent and bleaching agent in pharmaceutical, food, metallurgy, leather and other industries.

Storage: Sodium hydrosulfite powder shall be stored in a cool, dry, ventilated and covered warehouse to avoid direct sunlight. Keep away from heat sources and do not mix with water or steam. It shall not be mixed with oxidant or other inflammables. The bag mouth shall be tied up immediately and tightly after use and stored properly.

The storage period is half a year from the date of production. Products beyond the storage period of half a year shall be subject to quality inspection before use.

Specification:

We also distribute sodium percarbonate, potassium permanganate, sodium gluconate, sodium acetate trihydrate, Trichloroisocyanuric Acid, Oxalic acid, sulfur dyes, anhydrous sodium sulfite and sodium pyrosulfite & citric acid etc. Based on our good relationships with manufacturers, we can offer very competitive price and good delivery time and services. Please contact us by email: emily.jiang@zhanjiuindustry.com, thanks!