Diacetin / CAS 25395-31-7

Chemical formula

CH₃COOCH₂CH(OH)CH₂OOCCH₃

Molecular formula

C₇H₂O₂

Property

colourless,odorless,oily liquid,slightly soluble in water,easily soluble in alcohol,aether and other organic solvent.

Quality standard

Item

Food grade(super)

(Q/320282NPL002)

acetin %

5.～12

diacetin %

45.～55

triacetin %

40～45.0

Density(25/25℃)

1.164～1.184

Chroma (Pt-Co) NO.

≤50

Free acid (acetic acid) %

≤1

Moisture %W/W

≤0.5

As %

≤0.0003

Heavy metals (Pb) %

≤0.0005

Uses and feature

This product has been certified to ISO-9001 and manufactured according to the food Standard widely applied to the pharmaceutical industry, food emulsifier, cement additive, resin curing agent, solvent, plasticizer, softener and solvent of basic dye.

Our company has been put into the industrialized production since 1992 with the annual output of 2,000 tons. It has been used by various pharmaceutical manufacturing companies , cigarette and casting manufacturers as ideal auxiliary materials.

Packing and storage

Normal chemicals, packed in metal pail.It should be sealed and keet in cool and dry place, avoid heat, moisture,insolation and rain.