Molekula

1,2-Propanediol (Propylene glycol)

CAS 57-55-6 CH3CH(OH)CH2CH2OH MW 76.09 In stock

CoA by batch

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

1 L — £29.50 per pack
100 mL — £20.00 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property	Value
Appearance	Clear colourless viscous liquid
Grade	USP/EP
Water	≤0.2%
Identification	Conforms to reference
Colour	≤10
Chloride (Cl)	≤0.007%
Sulfate	≤0.006%
Assay	≥99.5%
Acidity	≤0.05%
Residue on Ignition	≤70ppm
Distillation Range	184°-189°C
Heavy metals (as Pb)	≤10ppm
Refraction index	1.4310-1.4350 nD20
Density 20°C	1.0350-1.0370 g/cm3

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	104 C
Shelf Life	24 months
Acidity	Neutral

Identification

Property	Value
CAS Number	57-55-6
Molecular Formula	CH3CH(OH)CH2CH2OH
Molecular Weight	76.09
SMILES	CC(CO)O
REACH Code	Y113
TSCA Listed	Yes
HTS Code	29053200
Tariff Code	2905320090

Safety & GHS

None

Precautionary statements

P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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