China Supplier Sodium Sulfite Na2so3 CAS No. 7757-83-7

• CAS No.: 7757-83-7
• Formula: Na2so3
• EINECS: 231-821-4
• Certification: CCIC, ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Model NO.: 7757-83-7
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: as Customer Request
• Specification: as Customer Request
• Trademark: Sincere Chemicals
• Origin: China
• HS Code: 2832100000
• Production Capacity: 20000mt/Year

Product Description

1.Physicochemical Properties:
Appearance and characteristics: White crystal or powder
Density: 2.63
Melting point: 500 °C
Water solubility: 23 g/100 mL (20 ºC)
Refractive index: 1.484
 

2. Storage:

Stored in a cool, ventilated warehouse. Away from fire and heat. Acids, etc. should be kept separately, avoid 

mixed reserve.

 

3. Usage:

widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.

It is aslo Used in chemical industry as material of manufaturing sodium sulphide,sodium silicate and other 

chemical products. 

 

4. Cautions:

Keep away from sunlight and moisture, store in ventilated Dry place.

 

5.Packing & Delivery:

Packaging Detail:	1000kg/50kg/25kg plastic woven bag.27MT/20FCL.
Delivery Detail:	within 15 days after getting TT or L/C.