Fatty Acid Methyl Ester Sulfonate (MES)

Cat No:MSA-QCY-0122

Description

Fatty Acid Methyl Ester Sulfonate (MES) is an anionic ingredient that can provide detergency, wetting, emulsification, foam control or conditioning depending on formulation and concentration.

Datasheet

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Basic Information

INCI Name	Fatty Acid Methyl Ester Sulfonate
Chemical Name	Fatty Acid Methyl Ester Sulfonate
Chemical Formula	RO(CH2CH2O)3OCCH2CH(SO3Na)COONa
Appearance	30% and 40% active grades: colorless to pale yellow transparent liquid.
pH	5.0-7.0
Color (APHA/Hazen)	≤40
Solid Content (%)	33.0±2.0
Active Matter (%)	30.0±2.0
Sodium Sulfite (%)	≤0.15
Packaging	Bulk liquid; polyethylene drums or IBCs
Storage Conditions	Store sealed in a cool, dry, well-ventilated place. Protect from moisture, heat and direct sunlight.
Shelf Life	24 months (unopened)

Applications

Used in household, institutional and personal cleansing, emulsification and wetting formulations; performance depends on active concentration and blend design.

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