Qingdao Hailijia New Material Chemical Co. Ltd.

Stearic acid

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  Octadecanoic acid;n-Octadecan acid;Octadecan acid;

• CAS NO :

  57-11-4

• EC NO :

  200-313-4

• Molecular Formula :

  C₁₈H₃₆O₂

• Molecular Weight :

  284.48

• Main Specifications :

• InChI :

  InChI=1/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)

• Product description :

  Molecular Formula: CH₃(CH₂)₁₆COOH
  Appearance: Block , flaky, powder, 200 type, 400 type, crystal with glossiness. 200 type bright white, 400 type White, 800 type Yellowish or light yellow.
  Uses: used to produce cosmetics, or used in rubber, metal salts, dyeing and printing and precision casting industry.
  Quality Standard: GB(GB9103-88)
  

  Index name	200 type	400 type	800 type
  Iodine value g/100g Not more than	2.0	4.0	8.0
  Saponification value mg/g	206-211	203-214	193-220
  Acid value mg/g	205-210	202-212	192-218
  Luster (Hzaen) Not more than	20	400	400
  Freezing point oC	54-57	>54	>52
  Moisture % Not more than	0.2	0.20	0.30
  Inorganic acid % Not more than	0.001	0.001	0.001

  Packing: 25kg/bag, plastic bag lined woven bag.

• Molecular Structure :