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White Blowing Agent

Inquiry
  Post Date: Dec 16,2014
  Expiry Date: Dec 16,2015
  Detailed Description: Cas No. :144-55-8 Quantity: 1Metric Tons
Specs:White Blowing agent,High purity
Price:1580-1650 USD Metric Tons
Payment Method: L/C, T/T

Chemical Compositions: sodium bicarbonate
Molecular Formula: NaHCO3  
Molecular Weight:84.01
Physical properties   
Pure white crystals of sodium bicarbonate, or slightly opaque monoclinic crystal. The proportion of 2.159. Odorless, taste salty, and can be soluble in water, slightly soluble in ethanol. Its aqueous solution was slightly alkaline due to hydrolysic, heat easily decompose rapidly decomposed in more than 65 C at 270 C when the total loss of carbon dioxide, no change in dry air, humid air in the slow decomposition. Solubility: 7.8g/100mL, 18 ° C; 16.0g/100mL, 60 ° C 16.0g/100mL
Features :white solid powder, environmentally friendly. Mainly used for PVC and PS profiled bars, plates and blank etc.
Technical Spec.
Ecomposition temperature 130-160℃
Purity:99-100.5%
Loss on drying:0.2max
PH value:8.6min
Gas evolution 120±5 ml/g (STP)
average grain size 8μm
Application: Mainly used for PVC and PS profiled bars, plates and blank etc. Especially suitable for PVC extrusion and PEF second-time foaming. widely used for EVA MD materials, NBR+PVC heat insulating material etc.
Packing :In 25kgs carton or fiber drum upon clients' request
Storage: Stored In dry and dry place; avoid heat, fire and sunlight; no direct contact with acids or alkalis

  CAS Registry Number:

144-55-8
  Synonyms: ;Baking soda;Bicarbonate of soda;Carbonic acid monosodium salt;col-evac;meylon;monosodium carbonate;monosodium hydrogen carbonate;Sodium acid carbonate;sodium hydrocarbonate;Sodium Hydrogen Carbonate;soda mint;soludal;hydrogen carbonate;
  Molecular Formula: NaHCO3
  Molecular Weight: 84.01
  Molecular Structure: 144-55-8 Sodium bicarbonate
  Safety Description: S24/25:;

  Company: Zhejiang Shengzhou Wanshida Chemical Co., Ltd.     [ China ]        
  Contact: david He
  Tel: 0575-83126808
  Fax: 0575-83371088
  Email: zjmansda@gmail.com
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