Methyl Ester Sulphonate
Methyl Ester Sulfonate (α-MES, alpha-MES)
New type cco-friendly surfactant made from renewable natural resources, better compatibility with environment, 100% fast biodegradation, low toxicity and low irritation to skin
Chemical Name: Sodium Methyl Ester Sulfonate
CAS No.:93348-22-2
Other names : MES; α-MES; Sodium Methyl Ester Sulphonate ; Sodium Fatty Acid Methyl Ester Sulfonate ; Sodium Fatty Acid Methyl Ester Sulphonate
Molecular Formula: RCH(SO3Na)COOCH3
Characteristics:
1, High effect surfactant produced by natural resource.
2, Excellent emulsification, wetting, softening, anti-hard water.
3, Good solubility, biodegradable ability.
4, Reduce irritation to skin.
Specification:
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Index
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Types
|
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85%
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80% 70%
|
|
Appearance (25oC)
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off-white powder
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|
Total Active Material % ≥
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85
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80 70
|
|
Petroleum ether-soluable substance, %
(relative to 100% active matter) %≤
|
3.0
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4.0 5.0
|
|
Disodium salt, %(relative to 100% active matter) % ≤
|
6
|
8 10
|
|
Ph value (25oC, 1% Am.aq.sol)
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4.5-7
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4.5-7 4.5-7
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|
Color, Hazen (5% Am (1+1) ethanol aqueous) ≤
|
150
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200 200
|
|
