Quick Details
Classification:Sulphate
Type:Sodium Sulphate
CAS No.:7757-82-6
Other Names:Sodium Sulfate Anhydrous
MF:Na2SO4
EINECS No.:231-820-9
Place of Origin: China (Mainland)
Grade Standard:Agriculture Grade, Food Grade, Industrial Grade
Purity:99%
Appearance:white granular crystal or powder
Application:detergent
Packaging & Delivery
Packaging Details
anhydrous sodium sulfate 99% is packed in 25/50/1000kg per bag Or as your requirement
Port
china main port
Lead Time :
7 days after order confiremd
Index | Specification | ||
Na2S2O4 | 85% | 88% | 90% |
Iron(Fe) | ≤20ppm | ≤20ppm | ≤20ppm |
Zinc(Zn) | ≤1ppm | ≤1ppm | ≤1ppm |
Solution appearance | clear | clear | clear |
EDTA | / | / | / |
Arsenic(AS) | / | / | / |
Other heavy metal(As Pb) | / | / | / |
Formate | / | / | / |
Water insoluble | ≤0.05% | ≤0.05% | ≤0.05% |
Usage :
1,Widely used in printing and dyeing industry,such as cotton fabrics dyeing auxiliary, silk fabric bleaching.
2,Used as bleaching agent in paper industry
3,Used as bleaching agent,antiseptic agent and antioxidant agent in food industry
4,Used as bleaching agent for soap,oil esters,pulp in light industry
5,Used for producing rongalite,sodium thiosulfate,thiourea,sulfur,benzoic acid,six O(medical),synthetic dyes,also
used copperplate printing,analytical reagent in the chemical industry,etc
6,Used as reducing agent in printing and dyeing industry
