Span-40
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Product Id：
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1241427216 |
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Products Name：
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Span-40 | |
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CAS NO：
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26266-57-9 | |
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Product category：
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Thickener | |
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Remarks：
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Description
Product Name: Span-40
Synonyms: Emulsifier S-40
Structural Formula:
Molecular Formula: C22H43O6
CAS NO.: 26266-57-9
Characteristics: It is yellowish brown wax. slightly soluble in isopropanol, xylene etc., slightly soluble in liquid paraffin, insoluble in water, non-toxic. odorless. HLB 6.7.
Quality Standard:
Appearance: Yellowish brown wax
Acid Value (mgKOH/g)≤8
Saponification Value (mgKOH/g)l40～150
Hydroxyl Value (mgKOH/g)255～290
Water (%)≤2.0
Melting point (°C)45士3
Usage: As dispersant of printing inks and oils; as stabilizer for emulsifying; as emulsifier for oil field.
Package and Storage: In 25KGs woven bag. Handle with care; stored in cool, dry and draughty place, shelf life is 2 yrs. It can still be used if qualified after re-check.
Synonyms: Emulsifier S-40
Structural Formula:
Molecular Formula: C22H43O6
CAS NO.: 26266-57-9
Characteristics: It is yellowish brown wax. slightly soluble in isopropanol, xylene etc., slightly soluble in liquid paraffin, insoluble in water, non-toxic. odorless. HLB 6.7.
Quality Standard:
Appearance: Yellowish brown wax
Acid Value (mgKOH/g)≤8
Saponification Value (mgKOH/g)l40～150
Hydroxyl Value (mgKOH/g)255～290
Water (%)≤2.0
Melting point (°C)45士3
Usage: As dispersant of printing inks and oils; as stabilizer for emulsifying; as emulsifier for oil field.
Package and Storage: In 25KGs woven bag. Handle with care; stored in cool, dry and draughty place, shelf life is 2 yrs. It can still be used if qualified after re-check.
