Service Hotline:+86-0546-6867567    中文  English
·Current location:Home > Dioctyl sebacate(DBS)
Product introduction

product details

No.

Inspection index name

High-class goods

First Grade

Qualified product

Factory typical value 

1

Appearance

An oily liquid with no visible impurity

An oily liquid with no visible impurity

An oily liquid with no visible impurity

An oily liquid with no visible impurity

2

Chromaticity, (platinum cobalt) number

≤20

≤40

≤100

≤30

3

Ester content,%

≥99.5

≥99.0

≥99.0

≥99.5

4

Density(20°),g/cm3

0.9405

0.9405

0.9405

0.9405

5

Acid value,mgKOH/g

≤0.10

≤0.30

≤0.30

≤0.09

6

 Falsh  p

≥202

≥202

≥202

≥202

7

Water content,%

≤0.10

≤0.15

≤0.20

≤0.10


Relative molecular weight:314.46
Application guide:
With sebacic acid and butanol as raw materials, esterification was carried out at about 140 DEG C under the catalysis of sulfuric acid. After the reaction was completed, neutralization and separation of water layers were carried out. Decoloration was carried out with activated carbon, and then the alcohol was removed and washed with hot water. Packaging materials used in contact with food, cold resistant, auxiliary plasticizer.
Application example:

Cable, food packing, etc.



Clicks:52  Entry time:2017-05-31 【Print this page】 【Close
展开