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Barium Sulphate

Inquiry
  Post Date: Dec 09,2023
  Expiry Date: Dec 08,2024
  Detailed Description: Cas No. :1313-82-2 Quantity: 25Metric Tons
Specs:main purity≥98%,oil absorption:15-30,F(xiàn)e≤0.004
Price:452 USD Metric Tons
Payment Method: 30% Advance,70%TT
MF: Na2S
Name: Sulfide sodium
Molecular Weight: 78.04
Product quality: meet the GB10500-2008
Physical and chemical properties: pure sulfide anhydrous is white cubic crystals or granules. Highly hygroscopic, easy to change, the air is unstable. The relative density of 1.856 (14 ° C), melting point of 1180 degrees Celsius. Solubility for 15.4g/100ml of water dissolved in water (10 degrees Celsius and 90 degrees Celsius solubility 57.2g/100ml in water), the solution is alkaline. Slightly soluble in alcohol, insoluble in ether. Dissolved in water is strongly alkaline and can cause burns when touching the skin and hair, and it is also known as sodium sulfide. Soluble sulfur generated sodium polysulfide. Sodium sulfide is corrosive, toxic, easily oxidized in air to generate sodium thiosulfate. Sodium sulfide in the air deliquescence and carbonation deterioration continuous release of hydrogen sulfide gas. Industrial sulfide due to the presence of impurities in the color pink, brown-red, yellowish brown color blocks. Its specific gravity, melting point, boiling point, is also impurities affect different.

  CAS Registry Number:

1313-82-2

  Synonyms: ;Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium;
  Molecular Formula: Na2S
  Molecular Weight: 78.0445
  Molecular Structure: 1313-82-2 Sodium sulfide
  Hazard Symbols:  C:Corrosive;
 N:Dangerous for the environment;
  Risk Codes: R31:;
R34:;
R50:;
  Safety Description: S26:;
S45:;
S61:;

  Company: XINJI XIBO CHEMICAL INDUSTRY CO.,LTD.     [ China ]        
  Contact: Amy Shang
  Tel: 0086-15176971949
  Fax: 0086-311-83358336
  Email: xibo80805555@126.com
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