Propylene Glycol, Industrial Grade
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Product Description
Product
Propylene Glycol, Industrial Grade
CAS
57-55-6
Formula
CH3CHOHCH2OH
Synonym
Typical Product Specifications
Chlorides
1 pmm Max.
Refractive Index
1.4310 - 1.4340 (@20 C)
Acidity as Acetic Acid
0.005% Max.
Suspended Matter
To Pass
Assay
99.0% Min. (on a dry basis)
Water
0.20% Max.
Distillation DP
185.0 - 190.0 C (@760 mmHg)
Arsenic
1 ppm Max.
Distillation IBP
185.0 - 190.0 C (@760 mmHg)
Iron
1 ppm Max.
Specific gravity
1.0375 - 1.0390 (@20 C)
Color, APHA
10 Max.
Solubility
To Pass
Residue on Ignition
0.005% Max.
IR spectrum
To Pass
Heavy Metals
5 ppm Max.
Notes
Use: HUMECTANT, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING
Class
Industry
Functions
