CAS：

115-77-5

Chemical Formula:

C5H12O4

HS CODE:

2905420000

Properties :

It is a white or a little yellow crystalline . Soluble in  water , slightly soluted in alcohol , 

insoluble in benzene, ether and petroleum ether etc.

Application:

It is mainly used for resins, radiation curing monomers, polyurethanes, rosin esters, 

synthetic lubricants and pigment treament.

Package:

25 and 500kg bag or as customers requirments.

Quality standard:

GB/T7815-2008 

Product quality 

index:

Composition

Index

99%min

98%min

95%min

90%min

86%min

Mono-PE  %≥

99.0

98.0

95.0

90.0

86.0

Hydroxyl value  %≥

49.2

48.5

47.5

47.0

46.0

Moisture  %≤

0.20

0.20

0.50

0.50

0.50

Ash  %≤

0.01

0.05

0.10

0.10

0.10

Phthalic color  ≤

1

1

2

2

4

Melting point°C  ≥

260

250

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