1,2-PROPANEDIOL AR
1,2-Propanediol

Article No.	516180500	Molecular Formula	C₃H₈O₂
H.S. Code	2905.3200	Molecular Weight	76.10
CAS No.	57-55-6

MSDS

TDS

COAs

Physical Properties

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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%

Packing

500 ML

Specifications

Assay (GC) % Min 99.5
Wt. Per ml at 20°C 1.035 - 1.037 g
Refractive index Ë 1.431 - 1.433
Boiling range (95%) °C 186 - 189
Free acid (CH3COOh) % Max 0.002
Free alkali (as NaOh) % Max 0.002
Chloride (Cl) % Max 0.005
Lead (Pb) % Max 0.0005
Water % Max 0.1
Sulfate (SO4) % Max 0.002
Iron (Fe) % Max 0.0001

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1,2-PROPANEDIOL AR 1,2-Propanediol

Physical Properties

Packing

Specifications

1,2-PROPANEDIOL AR
1,2-Propanediol