TWEEN 65
Synonym(s):Polyoxyethylenesorbitan Tristearate
- CAS NO.：9005-71-4
- Empirical Formula: NULL
- Molecular Weight: 0
- MDL number: MFCD00165348
- EINECS: 500-019-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-24 18:39:39
What is TWEEN 65?
Chemical properties
Tan, waxy solid; faint odor, bitter taste. Sol in mineral oil, vegetable oil, mineral spirits, acetone, ether, dioxane, alc, methanol; dispersible in water, carbon tetrachloride.
The Uses of TWEEN 65
TWEEN 65 is an emulsifier manufactured by reacting stearic acid with sorbitol to yield a product which is then reacted with ethylene oxide. It is a nonionic surfaceactive agent which is dispersible in fat, oil, and water. It is also termed polysorbate 65. It is used in frozen desserts, cakes, and coffee whiteners. It is frequently used with sorbitan monostearates or monoand diglycerides. Typical usage range is 0.10–0.40%.
The Uses of TWEEN 65
Lonzest(R) STS-20 is a mid-range HLB, nonionic surfactant suggested for use in textile chemicals (lubricant, emulsifier), household products (o/w emulsifier) and cosmetic formulations (o/w emulsifier).
The Uses of TWEEN 65
Glycosperse(R) TS-20 KFG is used as an emulsifier. Suggested applications: ice cream, cakes and cake icings. Product Data Sheet
brand name
Tween 65 (ICI Americas).
Safety Profile
When heated to decomposition it emits acrid smoke and irritating fumes.
Properties of TWEEN 65
| Flash point: | 149 °C |
| storage temp. | Store at RT. |
| Hydrophilic-Lipophilic Balance (HLB) | 10.5 |
| EPA Substance Registry System | Polysorbate 65 (9005-71-4) |
Safety information for TWEEN 65
Computed Descriptors for TWEEN 65
New Products
9-Mesityl-10-methylacridinium perchlorate Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde 4 pentyn 1 ol N-Vinylformamide Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
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