Product Details
Place of Origin: China
Brand Name: Y&X
Certification: ISO9001
Model Number: Sodium Metabisulfite
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: US$ 2500-40000/piece
Payment Terms: T/T
Type: |
Sodium Metabisulfite Na2s2o5 25kg Bag Industrial Production |
Grade: |
Industrial Grade |
Purity: |
90% 92% 94% 96% 97% 98%, 90% 92% 94% 96% 97% 98% |
Appearance: |
White Powder |
Certification: |
ISO9001:2015 |
Application: |
Printing And Dyeing, Organic Synthesis |
Transport Package: |
25kg Bag |
CAS: |
7681-57-4 |
Type: |
Sodium Metabisulfite Na2s2o5 25kg Bag Industrial Production |
Grade: |
Industrial Grade |
Purity: |
90% 92% 94% 96% 97% 98%, 90% 92% 94% 96% 97% 98% |
Appearance: |
White Powder |
Certification: |
ISO9001:2015 |
Application: |
Printing And Dyeing, Organic Synthesis |
Transport Package: |
25kg Bag |
CAS: |
7681-57-4 |
Sodium Metabisulfite Na2s2o5 25kg Bag Industrial Production
Product Informations:
Product | sodium metabisulfite |
CAS no. | 7681-57-4 |
purity | 90% 92% 94% 96% 97% 98% |
Color | white |
Shape | fine crystalline powder |
Particle size | 80-100mesh |
Packaging | 25kg/ 50kg/ 1000kg bag |
Sample | free |
Classification | non hazardous chemicals |
Molecular formula | na2s2o5 |
Use | printing and dyeing, organic synthesis, printing, tanning |
Brand | Y&X |
Level | industrial grade |
Specifications:
1) Industrail Grade
Items |
Specifications |
Typical Analysis |
|
Na2S2O5 |
(%) |
96.5 Min. |
96.83 |
Fe |
(%) |
0.003 Max |
0.0006 |
As |
(ppm) |
1.0 Max |
0.8 |
Heavy Metal(as Pb) |
(ppm) |
5.0 Max |
2.0 |
Remarks:
1. Packing: plastic woven bag with PE liner.
2. Utilizes China National Standard GB1893-2008.
Packing :
25kg /50kg /1000kg plastic woven bag, or as per customer demanding.
Uses:
1.Used for the production of insurance powder, sulfadimethylpyrimidine, analgin, caprolactam and so on;
2.Used for the purification of chloroform, phenylsulfoxide and benzaldehyde.
3.Ingredients used as fixing agents in the photographic industry;
4.The spice industry is used to produce vanillin;
5.Used as a preservative in brewing industry;
6.Rubber coagulant and cotton cloth after bleaching dechlorination agent;
7.Used for printing and dyeing, tanning;
8.Used as a reducing agent;
9.Used for electroplating industry, oil field wastewater treatment and used as mineral processing agent in mines, etc.
10.Used as preservative, bleach and loose agent in food processing.