Methacrylic Acid (MAA)

Meth Acrylic Acid (MAA) is an organic acid/fatty acid used as a functional intermediate in surfactants, esters, and formulation control to tune performance and processing.
Uses
Acrylic resins; adhesives; coatings; superabsorbents (copolymers).
Benefits
Adds carboxyl functionality; improves adhesion and hardness.
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Safety, Compliance & Notes
Thermal Conductivity
0.28W/m·K.
Electrical Conductivity
0.0005S/cm
Heat of Formation
-519kJ/mol
Heat of Vaporization
55.6kJ/mol
Structure
CAS Number
79-41-4
EINECS Number
201-204-4
Storage & Packaging
Store cool and dry; protect from moisture; for fatty acids, warm storage may be required to maintain fluidity; use lined drums/bags as applicable. (Applicable to Meth Acrylic Acid (MAA) handling.)
Product Stewardship
Apply product stewardship: risk assessment, proper labeling, transport compliance, and customer communication via SDS/COA; avoid environmental release. (For Meth Acrylic Acid (MAA).)
Note
Note: For Meth Acrylic Acid (MAA), confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation.
Notice
NOTICE: Values may vary by grade and supplier; confirm specifications and hazards with current SDS/COA before use, storage, transport, or disposal. (For Meth Acrylic Acid (MAA).)