Taian Yonghe Chemical Co., Ltd.
Main products:Carbon black,Polychloride Aluminium,paraester,metaester
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  • Contact Person : Ms. Liu Aria
  • Company Name : Taian Yonghe Chemical Co., Ltd.
  • Tel : 86-538-6310996
  • Fax : 86-538-6310128
  • Address : Shandong,Taian,Zhuanshe, Wenyang Town, Feicheng City
  • Country/Region : China
  • Zip : 271000

Rubber Vulcanization Accelerator Octadecanoic Acid

Rubber Vulcanization Accelerator Octadecanoic Acid
Product Detailed
Octadecanoic Acid 99% 1.Molecular Formula: C18H36O2 2.CAS number:57-11-4 3.HS number: 2915701000 4.Prompt Delivery

                                      Rubber Vulcanization Accelerator Octadecanoic Acid  

Product name

Octadecanoic Acid

Chemical property

Molecular Formula: C18H36O2;CH3(CH2)16COOH

Molecular Weight: 284.48

CAS No.: 57-11-4

H.S.Code: 2915709000

Apperance:In normal temperature,stearic acid is white flaky,bead-like or lumpy solid. 

Melting point : 71.5 -72 °C 69.6 °C 

Boiling point: 232 °C (2.0 kPa)

Toxicity: non-toxic

Grade:stearic acid rubber/plastic/cosmetic grade

Physicochemical 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.

Specifications

Item of Stearic Acid

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

main purposes

 

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 curing agent, plastic heat stabilizer, wetting agent, textile softener, chemical fiber oil, anti-static agent, edible emulsifier

 

5)In cosmetics, detergent and the intermediates of various surfactants, etc.

Package and loaded 

25kg/bag the inner packing is PE plastics bag,the outside wrapping is composite kraft paper bag.

Delivery time

within 10 days after the order confirmation.

Rubber Vulcanization Accelerator Octadecanoic Acid



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