Tripropylene glycol methyl ether (TPM)

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Tripropylene glycol methyl ether (TPM)

Product details

The propylene glycol ether series products are "environmentally friendly solvents". Used as solvents, dispersants, and diluents in industries such as coatings, inks, printing and dyeing, pesticides, cellulose, and acrylic esters. It is also used as an antifreeze agent, cleaning agent, extractant, non-ferrous metal beneficiation agent, and as an organic synthesis raw material. Can replace ethylene glycol ether series products.


● Specification indicators:

规格

丙二醇甲醚(PM)

二丙二醇甲醚(DPM)

三丙二醇甲醚(TPM)

CAS

107-98-2

34590-94-8

25498-49-1

分子式

C4H10O2

C7H16O3

C10H22O4

分子量

90.12

148.20

206.28

外观

无色透明液体

工业级

优级品

工业级

优级品

无色透明液体

清澈透明液体

含量, GC%Wt

≥99.5

≥96.0

≥99.0

≥95.0

≥99.0

酸度,%Wt.(以乙酸计)

≤0.01

≤0.01

≤0.01

≤0.01

≤0.01

水份,%Wt

≤0.10

≤0.10

≤0.10

≤0.10

≤0.10

色度,Hazen 单位(铂-钴色号)

≤10

≤10

≤10

-

-

密度,(20℃),g/cm3

0.918-0.924

-

0.948-0.958

-

-

2-甲氧基-1-丙醇含量,%Wt.

≤0.4

-

-

-

-

2-甲氧基-1-丙醇+1-甲氧基-2-丙醇含量,%Wt.

-

-

-

-

-

沸程,(0℃,101.3kPa),℃

117-125

-

-

-

-

Note: The above product specifications are for customer reference only and do not serve as a contractual basis.

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