Zinc Stearate

• Post Date:

  Apr 08,2013

• Expiry Date:

  Apr 08,2014

• Detailed Description:

  Cas No. :557-05-1 Quantity: 150000Metric Tons
  Payment Method: T/T; L/C; D/P
  Molecular formula: Zn(C17H35COO)2
  
  Property: It is white flammable non-toxic powder with good smell and with specific gravity 1.095. It can dissolve in hot common solvent and acid, but not in water, ethanol or aether. It will become to glue when cooled after being heated in the organic solvent and be decomposed to stearate or salt when meet strong acid and can absord moisture in air.
  
  Application: If Zinc stearate is too much, it will decompose PVC or show some black points. It will become to white zinc sulphide after absorbing sulfide in air to be poor at primary stainablity. It is not used independently for PVC products, but with any others.
  
  Package: Weaved bag lined with PE bag and 20kgs weight.
  
  Product quality HG/T 3667-2000
  Item Index
  Appearance White Powder
  Zinc content ,% 10.3-11.3
  Free acid (accounted as
  stearic acid),% ≤ 0.8
  Melting point,°C 120±5
  Heating loss,% ≤ 0.8
  Fineness(0.045 mesh), % ≥ 99.0
  

• CAS Registry Number:

  557-05-1

• Synonyms:

  ;zinc octadecanoate;zinc stearate/zinc distearate;octadecanoic acid - zinc (2:1);znst;

• Molecular Formula:

  C₃₆H₇₀O₄Zn

• Molecular Weight:

  632.3635

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R37:;
  

• Safety Description:

  S22:;
  S26:;
  S36/37/39:;
  S38:;
  

• Company:

  HEBEI JINGXIN CHEMICAL GROUP CO.,LTD         

• Contact:

  jinping

• Tel:

  0318-2987717

• Fax:

  -

• Email:

  export05@heibeijx.cn