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SPAN-20 价格:

[Chemical composition] Sorbitan fatty acid ester
[Type] Nonionic
CAS:1338-39-2

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Technical indicators

Specification

CAS

Exterior

(25℃)

Hydroxyl value (mgKOH/g)

Saponification value (mgKOH/g)

Acid value (mgKOH/g)

Moisture (%)

HLB value

Melting point(℃)

S-20

1338-39-2

Amber viscous liquid

330-360

160-175

≤8

≤1.5

8.6

Liquid(25℃)

 


Performance and Application

Specification

Performance and specifications

S-20

1. Soluble in oil and organic solvents, dispersed in water to form a semi-emulsive liquid.

2. Used as W/O emulsifier, stabilizer, plasticizer, lubricant, and desiccant in the production of medicine and cosmetics; used as softener, antistatic agent, and finishing agent in the textile industry; also used as mechanical lubricant; As an additive anti-fog agent, it has good initial and low-temperature anti-fogging properties and is suitable for PVC (1-1.5%), polyolefin films (0.5-0.7%), and EVA films.

3. Used as mechanical lubricant and emulsifier in petroleum and coating industries.

 


Packaging and storage and transportation

Packed in 50Kg and 200KG plastic drums

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