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Fax: +86-532-85028486
Email: inquiry@irosurfactant.com
contact@irosurfactant.com
Website: www.irosurfactant.com
Addr: 2802, 1st Building, No.19 Zhangzhou 2nd Rd, Qingdao, 266100, China
PRODUCTSpan 65
CAS No.: 26658-19-5
Molecular Formula: C60H114O8 Molecular Weight: 963.54
Structural Formula:
Property:
Span 65 is yellow waxy solid. HLB value: 2.l. Span 65 is slightly soluble in isopropanol, tetracarp and xylene.
Specification:
| Item | Index |
| Appearance | Yellow waxy solid |
| Acid value | ≤15mgKOH/g |
| Saponification value | 170-190mgKOH/g |
| Hydroxyl value | 60-80mgKOH/g |
| Water | ≤1.5% |
| Melting point | 53±3℃ |
Use:
Span 65 is mainly used in medicine, cosmetics, textiles as emulsifier, stabilizer, thickener, lubricant, emulsifier for oil field etc.
Packing and Storage:
In 25kg woven bags.
Handle with care; Span 65 should be stored in cool, dry and draughty place. Shelf life is 2 years. Then, Span 65 can still be used if qualified after re-check.
Keywords:
Span 65, emulsifier S-65, sorbitan tristearate