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Technical data
- Boiling Point:
- > 100 °C
- Density:
- 1.105 kg/l
- Solubility:
- water 100 g/l at 25 °C
- Refractive Index:
- 20/D 1.4735
- Physical Description:
- liquid
- Product Code:
- Z42312
- Product Name:
- Tween® 20 (RFE, USP-NF, BP, Ph. Eur.) pure, pharma grade
- Quality Name:
- pure, pharma grade
- Headline Comment:
- (® Registered trade-mark of ICI)
- Specifications:
- Identity according to Pharmacopoeias:: passes test
Maximum limit of impurities
Residue on ignition (as SO4): 0.2 %
Acidity value: 2.0
Hydroxyl value: 96-108
Iodine value: 5
Peroxide value: 10.0
Saponification value: 40-50
Composition of fatty acids: passes test
Total ashes: 0.25%
Residual solvents (Ph.Eur/USP): passes test
Dioxan: 0.001%
Ethylene Oxide: 0.0001%
Reducing impurities: passes test
Water (H2O): 3.0 %
Heavy metals (as Pb): 0.001%
As: 0.0001 %
VEGETABLE ORIGIN.
- WGK:
- 1
- Storage:
- Storage away from direct light.
- Master Name:
- Tween® 20
- Synonyms Long Text:
- Polyoxyethylene 20 Sorbitane mono-Laurate, Polysorbate 20
- EINECS:
- 500-018-3
- CS:
- 3402 42 00 90
