CAS: 7681-57-4 High Quality Sodium Metabisulphite Sodium Pyrosulfite 96.5% 95% for Printing Dyeing

• Customization: Available
• CAS No.: 7681-57-4
• Formula: Na2s2o5
• Model NO.: 96.5% 95%
• Purity: 90%~99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Molecular Weight: 190.10
• Color: White or Yellowish
• Application: Printing and Dyeing Mordant
• Transport Package: 25, 50, 1000kg/Bag
• Specification: 96.5% 95%
• Trademark: N/A
• Origin: China
• HS Code: 283210000

Product Description

Sodium Metabisulphite 96.5%

Description:

Name: Sodium Metabisulfite
Alias: Sodium pyrosulfite
CAS No.: 7681-57-4
Molecular weight: 190.10
Sodium metabisulfite 96.5% is white or yellowish crystal powder.

Specifications:

 

Item	Item
	Superior quality	First class
Main content(Na2S2O5),% ≥	96.5	95%
Iron(Fe),%≤	0.005	0.01
Water-insoluble,%≤	0.05	0.05
Arsenic(As),%≤	0.0001	---

Application

Printing and dyeing mordant; antichlor in after fabric bleaching; chemical and medicine reducer and sulfonating agent; bleaching agent of bamboo, wood and paper fiber; nonferrous metal dressing agent; waste water finishing agent; rubber coagulator; alkyl spice aldehyde in spice industry; depilating agent, softening agent and anti-wear agent in leather industry; reducer of developer and protective agent of fixative in sensitization industry.

Package & Storage

25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.

About us

 

QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

 

The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
 
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
 
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
 
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.