PROPYLENE GLYCOL, USP

 

Product Description

Wintersun code: 16-052
CAS Number: 57-55-6
Molecular Formula: CH3CHOHCH2OH
Molecular Weight: 76.09

Sales Specification

Assay, GLC (weight %): 99.9 Min
Color, Pt-Co (APHA Color): 5 Max
MaxMoisture (weight %): 0.1 Max
Specific Gravity,25 ℃: 1.035 Min – 1.038 Max
Refractive Index, 25 ℃: 1.431 Min – 1.435 Max
Acidity (As Acetic acid): 0.01 Max
Chloride as Cl, weight %: 0.007 Max
Sulfate, weight %: 0.006 Max
Heavy Metals as Pb, weight ppm: 5 Max
Residue on Ignition, weight %: 0.007 Max
Arsenic as As, weight ppm: 1 Max
Organic Volatile ImpuritiesChloroform(μg/g): 60 Max
Organic Volatile impurity 1.4 dioxane (μg/g): 380 Max
Organic Voltile impurity methylene chloride(μg/g): 600 Max
Organic Voltile impurity trichloroethylene(μg/g): 80 Max
Distillation range (L), degrees C: 184 Min – 189 Max
Distillation range (U), degrees C: 184 Min – 189 Max
Distillation volume, Vol%, vol%: 95 Min

Packing

In 474 lb  drum, 4 drums per pallet
In 2204.6lb Tote