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DEDB/Diethylene glycol dibenzoate

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Introduction:1.Diethylene glycol dibenzoate/DEDB 2.PVC plasticizer 3.DOP replace product
Detail information  

DEDB/Diethylene glycol dibenzoate

 

Other Names:

Polyol ester of benzoic acid,Diethylene glycol dibenzoate, DEGDB, DOP Substitute

M.F:C18H18O5

CAS:120-55-8

EINECS:204-407-6

Product performance:

DEDB is colorless or pale yellow transparent oily liquid, water-insoluble, soluble in aromatic 

hydrocarbons, ketones and ethers, and has good compatibility withpolyvinyl chloride, 

ethylene -vinyl acetate copolymer, poly vinyl acetate, polymethylmethacrylate, 

polyvinylbutyral, nitrocellulose, and ethyl cellulose, etc.

 

Product quality index:

Item

First grade 

Second grade 

Chroma(APHA)                     

50

60

Ester %                           

99.5

90.0

Density(20C)g/ 

1.120-1.126

1.172-1.78

Acidity(as benzene dicarbonic acid) %   

0.01

0.02

Flash Point C                     

195

192

Loss on heat(125C,2 hours)%         

0.3

0.5

Chroma after heat treatment

80

100

 

NO

Items of analysis

Specification

1

APPEARANCE

transparent oily liquid,

free of particulate impurities

2

PURITY(BENZOIC ESTERS) 

(% )

99.5 Min

3

COLOR (apha)

100 MAX

4

water (%)

0.1 MAX

5

ACIDITY

(as Benzoic acid) (%) 

0.1 MAX

6

Hydroxyl No

13 max

Specification:

 

Typical Properties:

NO

Items of analysis

Specification

1

Boiling Point(5mmHg,C)    

240

2

Freezing Point(C)     

  16

3

FLASH POINT(TCC,C)

150 Min

4

REFRACTIVE INDEX (25C)

1.5425-1.5430

5

SPECIFIC GRAVITY (25C)

1.170-1.180

6

Viscosity(Brookfield,25C) 

75 cps

7

VOC CONTENT(% )

2.5MAX

8

ODOR

MILD ESTER-LIKE

Packing:

----Iron Drums 200kgs/drum,16Tons/20Ft container

----Flexibag 22Tons/20Ft container

----IBC tank 1Ton/IBC 22Tons/20Ft container 

Product application:

DEDB is an environmentally friendly plasticizer with the characteristics of strong solubility, good 

compatibility, low volatility, resistant to oil, water, light, pollution etc. It is suitable for processing 

PVC flooring material, plastisol, artificial leather, cable material, soft and hard pipe, shoes material, 

rubber strips, synthetic rubber, and paint, printing ink, etc. It has a better plasticized effect if it is 

used together with DOP or DBP, and has greatly achieved the purpose of reducing cost.

 

 

 

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