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Shandong Kexing Chemical Co., Ltd.
http://www.chemnet.com/ChinaSuppliers/38225/
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DOS

Details for DOS

DOS

Category:

Catalyst and Auxiliary

DOS
CAS NO: 2432-87-3
EC NO: 219-411-3
Molecular Formula: C26H50O4
Molecular Weight: 426.677
Specification:
InChI: InChI=1/C26H50O4/c1-3-5-7-9-15-19-23-29-25(27)21-17-13-11-12-14-18-22-26(28)30-24-20-16-10-8-6-4-2/h3-24H2,1-2H3
Product description:

CAS No  122-62-3
1.Production application
Diocty Sebacate (DOS) is an excellent plasticizer,it has plasticized high efficiency,low volatility,not only bearing cold-resistant but also heat-resistant, light-resistan,And electric insulativity, it is applicable for Polyvinyl Chloride,vinyi chloride copolymer,polystyrene ,and synthetic rubber and other resins,it is particularly applicable used in production cold-resistant electrical wire&cable’s clad, leatheroid,film,plank,sheet and so on,also often together use with phthalate esters.
It have no effect for vulcanization when working as synthetic rubber’s low temper plastizer.

2.Technical index

Item

Index

Premium grade

First grade

Salable grade

Appearance

Transparent liquid with no suspended substances

Ester Content % ≥

99

99

99

Density (20℃)g/cm3

0.913-0.916

Acid Value mgKON/G≤

0.01

0.01

0.02

Flash Point,℃  ≥

205

Moisture,% ≤

0.1

Chroma platinum-cobalt number ≤

30

50

120

3.Packing
Galvanized iron drum,190KG net weight each drum or IOS tank.

Synonyms: Di-n-octyl sebacate;Sebacic acid, dioctyl ester;Witamol 500;Decanedioic acid, dioctyl ester;Dioctyl decanedioate;DOS;
Molecular Structure: DOS 2432-87-3
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