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Rubber accelerator DPTU(CA)

White or off-white powder, molecular weight of 228.30, relative density of 1.27~1.33, soluble in dimethylformamide, acetone, slightly soluble in benzene, carbon disulfide, chloroform, insoluble in xylene, carbon tetrachloride, alcohol and water.

Classification:

Thioureas

E-mail:

sales11@chemson.com.cn

Telephone consultation:

+86021-65726586

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Detailed description

rubber acceleratorDptu (CA)

Chemical name:N,N'-Diphenylthiourea

Structural formula:

Molecular formula:C₁₃H₁₂N₂S

Molecular weight:474.1

CAS No.102-08-9

EINECS No.203-004-2

Technical indicators:

Project	Refers Standard
Appearance (visual inspection)	White or off-white powder
Initial melting point, ℃ ≥	152.0
Heating decrement,%≤	0.30
Ash,%≤	0.30
Sieve residue (150 μm),%≤	0.50

Performance:White or off-white powder, molecular weight of 228.30, relative density of 1.27~1.33, soluble in dimethylformamide, acetone, slightly soluble in benzene, carbon disulfide, chloroform, insoluble in xylene, carbon tetrachloride, alcohol and water.

Use:This product is a medium speed vulcanization accelerator, suitable for natural rubber, chloroprene rubber, styrene butadiene rubber, nitrile rubber, etc., and sulfur donor and used for natural rubber and styrene butadiene rubber, can shorten the vulcanization time, improve the durability of vulcanized rubber, and do not spray frost, in the natural vulcanization of chloroprene rubber and ethylene propylene rubber vulcanization system can be used as the second accelerator. This product is not suitable for products that come into contact with food. Mainly used in latex products, wire and cable, water tire and general industrial products.

Packing:Composite paper bag, lined with plastic film bag, net weight 25kg.

Storage:Sealed and stored in a cool, dry, well-ventilated place, away from direct sunlight.

Safety and Toxicity:Please refer to the relevant product safety data (MSDS).

Keyword:

Thiourea

rubber

and

None

Rubber accelerator ETU(NA-22)

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Chemson Industrial (Shanghai) Co., Ltd. was established in 1998. The main production of rubber chemicals, high-purity ultra-fine alumina and aluminum isopropoxide, aluminum sec-butoxide and other intermediate products.