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| Chemical name: |
Sorbitan fatty acid ester |
| Properties: |
It is ester type of non-ion surfactant , is w/o emulsifier, antistatic, thickener and dispersant. |
| Uses: |
Used in the medicine, pesticide, textile, tannage, food, cosmetics and petroleum. |
| Technical index: |
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Index\type |
Appearance |
Saponification number
(mg KOH/g) |
Hydroxyl value
(mg KOH/g) |
Acid value
(mg KOH/g) |
S-20 |
brown yellow oily liquid |
160-175 |
330-360 |
≤8.0 |
S-60 |
off-white to brown yellow wax-like solid or flaky matter |
145-160 |
240-270 |
≤10.0 |
S-80 |
brown oily liquid |
140-160 |
190-220 |
≤8.0 |
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| Packing & storage: |
200kg in galvanized metal pail , 25kg in paper bag .
Non-toxic & Non-hazardous chemicals, stored in cool and dry place. |
Span S-60 sorbitan monostearate
Span S-80 sorbitan monooleate |
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