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Accelerator DPTU(CA)

Cas No.: 102-08-9
Chemical Name: N,N′-diphenyl thiourea
Einecs No.: 203-004-2
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Product description
Parameters

Rubber Accelerator DPTU(CA)

 

 

Structural Formula

   

Molecular Formula C13H12N2S

Molecular Weight 474.1

 

Specifications

Items

Specifications

Appearance

white or offwhite powder

Initial Melting Point, ℃ ≥

152.0

Heat Loss, % ≤

0.30

Ash Content, % ≤

0.30

Residue on 150μm Mesh Sieve, % ≤

0.50

 

Characteristics Rubber accelerator DPTU is soluble acetone and dimethylformamide, slightly soluble in benzene, carbon disulfide, chloroform, and insoluble in water, alcohols, tetrachloromethane, dimethylbenzene. Its relative density is 1.27~1.33.

 

Applications Rubber accelerator DPTU is middle-speed accelerator for NR, CR, SBR, NBR etc.. It shortens curing time without blooming and improves vulcanizate durability, when used with sulfur in NR or SBR. It is also secondary accelerator for CR or EPDM. DPTU isn’t applicable for articles in contact with food and mainly used for latex products, cables, water births and general industrial products.

 

Packaging Coextruded paper bags lined with plastic film, net weight 25Kg/bag.

 

Storage Store in a cool, dry, well-ventilated area away from sunlight.

 

Safety and toxicity Refer to the MSDS.

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Rm. 504, No.1398, PingLiang Rd.,Yangpu District, Shanghai, China 

About us

The company insists on independent innovation, and has obtained a number of scientific research achievements and invention patents in the fields of rubber chemicals and ultrafine materials.

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