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Potassium Sulphate(Agricultural & Industrial Grade)

Inquiry
  Post Date: Mar 30,2017
  Expiry Date: Apr 06,2017
  Detailed Description: Cas No. :7778-80-5 Quantity: 25mtMetric Tons
Specs:Agr. G / Tech.G
Price:435-975 USD Metric Tons
Payment Method: T/T
Product Name: Potassium Sulphate
Molecular formula：K2SO4
Molecular weight：174.24
CAS NO: 7778-80-5
HS CODE: 31043000

RE:POTASSIUM SULPHATE IND.GRADE
Purity : 98.5%min
Insoluble matter in water 0.5%max
Chloride: 0.05%max
Iron: 0.02%max
Calcium 0.03%max
PH 6.0-8.0
Size 120mesh

Potassium sulphate agr.grade
Potassium Oxide 50%min
Chlorides 1.5%max
Moisture 1.5%max
Free acid 1.5%max

Property: Potassium Sulphate is colorless or white hexagonal or
rhombic crystal or granular powder. The relative density is 2.662. The inversion point is at 588°C , the melting point is at 1069°C and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.

  CAS Registry Number:

7778-80-5
  Synonyms: ;Arcanum duplicatum;arcanumduplicatum;dipotassiumsulfate;Glazier's salt;kaliumsulphuricum;Potassium sulfate, alpha;potassiumsulfate(2:1);Potassium Sulfate;
  Molecular Formula: K2SO4
  Molecular Weight: 174.24
  Molecular Structure: 7778-80-5 Potassium Sulphate
  Safety Description: S22:;
S24/25:;

  Company: SHANXI WENCHENG CHEMICAL CO.,LTD.     [ China ]          
  Contact: Ms.Susan Chen
  Tel: +86-351-7991193
  Fax: +86-351-7991192
  Email: wenchengchem02@163.com
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