Stearic acid

• Post Date:

  Dec 16,2014

• Expiry Date:

  Dec 16,2015

• Detailed Description:

  Cas No. :57-11-4 Quantity: 1Metric Tons
  Specs:White flake solid at ambient temperature
  Price:900-1000 USD Metric Tons
  Payment Method: L/C, T/T
  

  1.Chmical name:stearic acid

  Molecular Formula: CH3(CH2)16COOH

  Molecular weight:284.48

  CAS NO. 57-11-4
  2.Appearance: Glossiness, white soft small piece, including crystal grain

  3.Properties:

   Shaped like Lump, flake; Saturated fatty acid mainly with C16 and C18, white flake solid at ambient temperature, not dissolved in water, slightly dissolved in benzene and carbon bisulfide, and easily dissolved in hot alcohol. No smell no poison. It has the general chemical properties of organic carboxylic acid.

  4.Specification:

  Index	200 Triple Pressed	400 Double Pressed	800 Single pressed
  Iodine g/100g <=	2.0	4.0	8.0
  Soap Value mg/g	206-211	203-214	193-220
  Acid Value mg/g	205-210	202-212	192-218
  Color  (Hazen) <=	200	400	800
  Freezing Point	54-57	>=54	>=52
  Water content % <=	0.20	0.20	0.20
  Inorganic acid %<=	0.001	0.001	0.001

  5.Characteristics and Uses:

  1)In rubber industry: Stearic acid is used as vulcanization activator of rubber ploymer and latex, also softener.
    2) In plastics industry: Stearic acid is widely used in pipes, board, profile and film as plasticizer, stabilizer, lube lubricant.
    3)In textile industry: Yarn lubricant.
  4)  In other way. Stearic acid is also used to make release agent, calcium steatate, anti-foam additive, Drug-free, Environment-friendly materials.

  6.Package:Woven bag lined with plastic bag inner, 25kg per bag.

• CAS Registry Number:

  57-11-4

• Synonyms:

  ;Octadecanoic acid;n-Octadecan acid;Octadecan acid;

• Molecular Formula:

  C₁₈H₃₆O₂

• Molecular Weight:

  284.48

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
   Xi:Irritant;
  

• Risk Codes:

  R11:;
  R36/37/38:;
  

• Safety Description:

  S16:;
  S26:;
  S37/39:;
  

• Company:

  Zhejiang Shengzhou Wanshida Chemical Co., Ltd.     [ China ]        

• Contact:

  david He

• Tel:

  0575-83126808

• Fax:

  0575-83371088

• Email:

  zjmansda@gmail.com