8.17072
EMPROVE® exp Ph Eur, JPE, NF Tween® 20 (Polysorbate)
suitable for use as excipient
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 800-645-5476
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
19 June 2013
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| Product information | |||
|---|---|---|---|
| Grade | NF, Ph Eur | ||
| Synonyms | Polyoxyethylene sorbitanmonolaurate | ||
| Chemical formula | C58H114O26 | ||
| Molar mass | 1227.72 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 1227.72 | ||
| Specifications | |
|---|---|
| Acid value | 2.0 max |
| Ethylene oxide | 1ppm max |
| Fraction - Capric Acid | 10.0% max |
| Fraction - Caproic Acid | 1.0% max |
| Fraction - Caprylic Acid | 10.0% max |
| Fraction - Lauric Acid | 40.0-60.0% |
| Fraction - Linoleic Acid | 3.0% max |
| Fraction - Myristic Acid | 14.0-25.0% |
| Fraction - Oleic Acid | 11.0% max |
| Fraction - Palmitic Acid | 15.0% max |
| Fraction - Stearic Acid | 7.0% max |
| Heavy metals | 10ppm max |
| Hydroxyl value | 96-108 |
| Identity (IR) | Conforms |
| Identity (NF) | Conforms |
| Identity (Ph Eur) | Conforms |
| Organic volatile impurities | Passes |
| Other Residual Solvents acc. to ICH guideline | Excluded by manufacturing process |
| Peroxide value | 10 max |
| Saponification value | 40-50 |
| Sulfated ash | 0.25% max |
| Total ash | 0.25% max |
| Water (K.F.) | 3.0% max |
