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Sodium Sulfate Anhydrous--Pigment

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seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-10-15 14:11
Browse the number: 51
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Quick Details

  • Classification:Pigment
  • CAS No.:7757-82-6
  • EINECS:231-820-9
  • Molecular formula:Na2SO4
  • Melting point:884℃
  • Boiling point:1700℃
  • stability:Stable. Incompatible with strong chemicals, aluminium, magnesium, strong bases. hygroscopic.
  • water solubility:18.5 mg/L
  • Echoing Index:1.484
  • expensive point:无意义
  • Wholesomeness:99%
  • Appearance:White crystals or powder
  • Usage:Anhyd form for drying out organic liq, kjeldahl nitrogen determination, in output of glass, Ultramarine.

Packaging & Delivery

  • Packaging Detail:25/50KGs PP bag/1000KGs PP bag.
  • Delivery Detail:

Detailed Description

ITEM STANDARD
sodium sulphate %(Na 2 SO 4 ) 99.5 min.  99.min.   99.min.  
water insolubles % .01 max. .05 max. .05 max.
Ca + Mg (as Mg) % .03 max. .15 max. .15 max.
chlorides %(cl) .07 max. .35 max. .35 max.
Iron %(Further ed) .002 Max. .002 Max. .002 Max.
moisture % .20 MAX. .20 MAX. .20 MAX.
whiteness % 85 min. 82 min. 82 min.
PH-value 6/7.5 6-8 9-11
Partickle size: Passed through on 100 mesh around 60-65% around 60-65%   not required

Usage :Utilized as materials for synthetic detergent, Glass, papermaking, inorganic salts, dyestuff, alcohol fibre, tanning, metal smelting, Surface Treatment and filler industries etc.


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