China (Mainland)
China Supplier Sodium Sulphate Anhydrous and Decahydrate with CAS NO:7757-82-6 CAS NO.7757-82-6
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Pharma Grade (1-100)Metric TonPharma Grade (1-1000)Metric TonPharma Grade (1-10)Metric Ton
- Product Details
Keywords
- China Supplier Sodium Sulphate Anhydrous and Decahydrate with CAS NO:7757-82-6
- Sodium Sulphate Anhydrous
- CAS 7757-82-6
Quick Details
- ProName: China Supplier Sodium Sulphate Anhydro...
- CasNo: 7757-82-6
- Molecular Formula: Na2O4S
- Appearance: White or yellowish-white powder
- Application: pharmaceutical intermediates
- DeliveryTime: within 5-7 days after payment
- PackAge: 25kg/ drum, or as your requirements
- Port: Shanghai port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%min
- Storage: regualr storage
- Transportation: By air、ship and courier
- LimitNum: 1 Metric Ton
- Related Substances: undetected
- Residue on Ignition: less than 0.05%
- Heavy Metal: less than 0.02%
- Valid Period: 3 years
- EINECS: 231-820-9
- Application: used as a purgative mirabilite
- Appearance: White or yellowish-white powder
- Molecular Weig: 142.04
- Melting point: 884 °C(lit.)
- Brand: zhishang
- Product name: Sodium Sulphate Anhydrous
- HPLC: available
- NMR: available
Superiority
Details
China Supplier Sodium Sulphate Anhydrous and Decahydrate with CAS NO:7757-82-6
1.Appearance: White Powder
2.Purity: % 99min
3.PH :7-10 for Normal grade. PH:6-8 for viscose grade.
4.Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
1.Specifications:
|
Item |
GB6009-2003 |
Actual measurement value of regular products |
Actual measurement value of of neutral products |
Actual measurement value of low-chlorine products |
|
sodium sulphate %(Na2SO4) |
≥99.0 |
99.20 |
99.30 |
99.65 |
|
water insolubles % |
≤0.05 |
0.02 |
0.03 |
0.01 |
|
Mg % |
≤0.15 |
0.02 |
0.02 |
0.02 |
|
chlorides %(Cl) |
≤0.35 |
0.19 |
0.20 |
0.04 |
|
iron %(Fe) |
≤0.002 |
0.001 |
0.001 |
0.001 |
|
moisture % |
≤0.20 |
0.02 |
0.02 |
0.02 |
|
whiteness % |
≥80 |
88 |
85 |
83 |
|
PH-value |
not required |
not required |
(1% solution)7.5 |
(5% solution)7.2 |
2.Application of Sodium Sulphate Anhydrous
For the preparation of sodium sulfide, pulp, glass, water glass, enamel, also used as a laxative
and barium salt poisoning antidote. It is with salt and sulfuric acid manufacture of hydrochloric
acid by-product. Chemical used in the manufacture of sodium sulfide, sodium silicate. Laboratory
used to wash the barium salt. Industry used to making caustic soda and Sulfuric acid , also used
for paper, glass, printing and dyeing, synthetic fibers, leather etc.. In organic synthesis in the l
aboratory of sodium sulfate is one of the most commonly used after processing desiccant.
It is widely used in industries such as synthetic detergents, vinylon, dye and dyeing, glass, pharmaceuticals, leather and rubber.
