CERTIFICATE OF ANALYSIS
Product Name PROPANE-1, 2-DIOL (See Propylene Glycol ) CAS Number 57-55-6
Molecular Formula CH 3 CH(OH).CH2 OH Catalogue No. AL3844
Molecular Weight 76.1 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Wt /ml at 20°C
Refractive index
Solution 10% aqueous
Water
Acidity /alkalinity
Clear colorless liquid
(Min) 99.0%
1.035 - 1.037g
1.4320 - 1.4330
Clear
<0.3%
<0.3 ml N%
Clear colorless liquid
99.28%
1.0352g
1.4320
Clear
<0.3%
<0.3 ml N%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane