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PROPYLENE GLYCOL Extra Pure

1,2-Propanediol

COAs

Packings

500 ml (00500)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

500 ml (005PT)

2500 ml (025PT)

2PPB000500 2PPB002500 2PDU00A25K 2PDL00200K
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Article No. 00275 Grade Extra Pure
Purity 99% CAS No. 57-55-6
Molecular Formula C3H8O2 Molecular Weight 76.10
H.S. Code 2905.3200 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear colorless
Odour Odorless Melting point/ Freezing point [°C] -60 °C
Auto-ignition temperature [°C] 371°C Flash point [°C] 103 °C
Boiling point [°C] 187 °C Vapour pressure [20°C] 0.11 hPa at 20 °C
Vapour density 2.63 Density [g/cm3] 1.036
Solubility in water [% weight] Soluble in water Partition coefficient Log Pow octanol / water at 20°C -0.9
Explosion limits - upper [%] 12.50% Explosion limits -lower [%] 2.60%

Specifications

Appearance Clear colourless liquid Purity (by GC) Min 99%
Density (d20°C/4°C) 1.035 - 1.040 Refractive index (20°C; 589 nm) 1.4320 - 1.4330
10% aqueous solution Clear Water Max 0.3%
Acidity or alkalinity Max 0.3 ml N%
Revision Date: 30-Jun-2023

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