中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

China TT - China Supplier

TT

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 137-26-8
Brand:
Spec:


Contact Info
  • Add:West section of Industrial Road, Qi County, Henan Province ,China, Zip: 456750
  • Contact: Manager Qi
  • Tel:+86-392-7271307
  • Email:[email protected]

Other Products

Description
Additional Information

Chemical Name:Tetramethyl thiuram disulfide
Molecular Formula:C6H12N2S4
Molecular Weight:240.41
CAS NO:137-26-8
Specification:

Item
Powder
Oiled powder
Granule
Appearance (visual inspection)
White or light gray powder(granule)
Initial M.P. οC≥
142.0
142.0
142.0
heating loss %≤
0.40
0.40
0.40
Ash%≤
0.30
0.30
0.30
Residues on sieve(150μm), % ≤
0.10
0.10
\
Residues on sieve(63μm), % ≤
0.50
0.50
\
Additive, %
\
1.0-2.0
\
Granule diameter, mm
\
\
1.5-2.5

Properties:White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster

Application:Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of chloroprene rubber.

Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag

Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now