Methacrylic Acid (MAA)

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Methacrylic Acid (MAA)

Description

Meth Acrylic Acid (MAA) is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Uses

Acrylic resins; adhesives; coatings; superabsorbents (copolymers).

Benefits

Adds carboxyl functionality; improves adhesion and hardness.

Application Benefits

Improves end‑use feel and stability where fatty acids or organic acids are required. (Typical for Meth Acrylic Acid (MAA) applications.)

Product Description
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.
Technical Specifications
Absorption0.60%
Acid Value≥ 750mg
VolatilityMedium
Packing Available30kg Can, 200kg Drum
Melting Point15–16°C
AppearanceColorless to pale yellow liquid
OdourSharp pungent acidic odour
Molecular Weight86.09g/mol
Boiling Point161°C
Distillation Range160°C
Freezing Point14.5°C
Specific Gravity1.015g/cm³
Refractive Index1.431 at 20 °C
Flash Point76.7°C
Specific Heat1.6kJ/kg·K
Autoignition Temp351°C
Safety, Compliance & Notes
Thermal Conductivity0.28W/m·K.
Electrical Conductivity0.0005S/cm
Heat of Formation-519kJ/mol
Heat of Vaporization55.6kJ/mol
Structure
CAS Number79-41-4
EINECS Number201-204-4
Storage & PackagingStore 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 StewardshipApply product stewardship: risk assessment, proper labeling, transport compliance, and customer communication via SDS/COA; avoid environmental release. (For Meth Acrylic Acid (MAA).)
NOTENote: For Meth Acrylic Acid (MAA), confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation.
NOTICENOTICE: 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).)
Compliance & Standards

ISO 9001 (QMS), COA, MSDS/SDS, REACH (on request)

Corrosive/irritant; can polymerize; store inhibited and cool. (Applicable to Meth Acrylic Acid (MAA) handling.)

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Methacrylic Acid (MAA)