China (Mainland)
china factory potassium sulphate CAS NO.7778-80-5
- Min.Order: 25 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- 50% potassium sulphate
- powder potassium sulphate
- granular potassium sulphate
Quick Details
- ProName: china factory potassium sulphate
- CasNo: 7778-80-5
- Molecular Formula: K2SO4
- Appearance: white powder or granular
- Application: usd in fertilizer
- DeliveryTime: Within 7 working days
- PackAge: 9.5/9.9kg pp bag, or according to cust...
- Port: Qingdao
- ProductionCapacity: 500 Metric Ton/Day
- Purity: 50%
- LimitNum: 25 Metric Ton
Superiority
competitive price
good severce
best quality
free sample
own factory
confirm the short delivery time
Details
Potassium sulphate Physical and chemical Properties
1. Appearance: White orthorhombic crystals
2. Vapor Pressure: 0.4(1130degC)
3. Density: 2.669/cm3
4. Boiling Point: 1689degC
5. Freezing/Melting Point: 1069 deg C
6. Solubility: Soluble in water. 111 g/L (20 C)
7. Molecular Formula: K2SO4
8. Molecular Weight: 174.27
Use:
1) Photographic industry as a photographic fixative.
2) The paper industry for pulp bleaching agent after dechlorination.
3) Bleached cotton printing and dyeing industry as a dechlorination agent.
4) In medicine as a detergent, disinfectant, a laxative.
5) The food industry used as chelating agents, antioxidants.
| Prouct Name:Potassium Sulphate agricultural grade | ||||||||
| Standard: GB20406-2006 | ||||||||
| Inspection Item | Test Standard | Test Result | ||||||
| Assay (as K2O)%≥ | 50 | 50.45 | ||||||
| Cl %≤ | 1.5 | 0.08 | ||||||
| Moisture %≤ | 2.0 | 0.65 | ||||||
| Free acid (as H2SO4)%≤ | 0.5 | |||||||
| Conclusion | Superior product | |||||||