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Plasticizer

Propylene Glycol(USP) Cas 57-55-6

Propylene Glycol has medical grade and industrial grade. Medical grade propylene glycol is a colorless and clear viscous liquid; odorless, slightly sweet taste; hygroscopic; freely miscible with water, ethanol or chloroform; stable at room temperature, easy to generate propionaldehyde, lactic acid, Acetone, acetic acid. Medical grade propylene glycol has a wide range of applications, which can be used in medicine, food, etc.

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Category

Product Name:Propylene glycol(USP)

MolecularStructure:

Specifications:                 

 

Items

 

Standard

CAS No 57-55-6
Molecular Formula C3H8O2
Molecular Weight 76.09
Appearance Colorless clear viscous liquid
Assay 99.8% min
EG 50ppm max
DEG 50ppm max
Moisture 0.1 max (weight%)
Acidity ((0.1N NaOH) 0.05% max
Specific gravity 1.035-1.037 (25℃)
Residue on ignition 2.5 mg max
Chloride 0.007 (weight%)
Sulfate 0.006 (weight%)
Heavy metal (Pb) ppm 5 ppm max
Refractive index(25℃) 1.430-1.432
Color 10 max (Pt-Co)
Fe 0.1 ppm max

 

Packing:

215KG DUNM

Function: 

Uses as raw materials for resins, plasticizers, surfactants, emulsifiers and demulsifiers,

 

Used as antifreeze and heat carrier, used as gas chromatography fixative, solvent, antifreeze, plasticizer and dehydrating agent, carrier solvent; wetting agent; moisturizing agent; anti-caking agent; Agents; Stabilizers; Thickeners; Dough Conditioners; Emulsifiers; Flavoring Agents; Excipients; Processing Aids.

 

Application:

Propylene Glycol has medical grade and industrial grade. Medical grade propylene glycol is a colorless and clear viscous liquid; odorless, slightly sweet taste; hygroscopic; freely miscible with water, ethanol or chloroform; stable at room temperature, easy to generate propionaldehyde, lactic acid, Acetone, acetic acid. Medical grade propylene glycol has a wide range of applications, which can be used in medicine, food, etc.

 

Storage: Store dry and protected from light

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