1.07478
EMPROVE® exp Ph Eur, BP, USP 1,2-Propanediol
suitable for use as excipient
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
24 May 2013
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| Product information | |||
|---|---|---|---|
| Grade | BP, Ph Eur, USP | ||
| Synonyms | 1,2-Propylene Glycol | ||
| Chemical formula | CH3CH(OH)CH2OH | ||
| Molar mass | 76.10 | ||
| CAS number | 57-55-6 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 76.10 | ||
| Specifications | |
|---|---|
| Acidic substances | Conforms |
| Acidity | Conforms |
| Appearance | Conforms |
| Chloride (Cl) | 0.007% max |
| Density (d 20/20°C) | 1.035-1.040 |
| Density (d25/25°C) | 1.035-1.037 |
| Heavy metals | 0.0005% max |
| Identity | Conforms |
| Organic volatile impurities (according to USP) | Conforms |
| Oxidizing substances | Conforms |
| Purity by Gas Chromatography | 99.5% min |
| Reducing substances | Conforms |
| Refractive index (n 20/D) | 1.431-1.433 |
| Residual Solvents (Ph.Eur./ICH) | Excluded by production process |
| Sulfate (SO4) | 0.006% max |
| Sulfated ash | 0.007% max |
| Water | 0.2% max |
