Hanson Chemicals

Acrylic Acid

Formula: C₃H₄O₂
EC Number (EINECS): 201-177-9
HS Code: 29161100
UN Number: 2218
IUPAC Name: Prop-2-enoic Acid
Also Known As: 2-Propenoic Acid; Vinyl Formic Acid
Molecular Weight, g/mol: 72.06

Typical Specifications

Appearance: Clear, colorless liquid
Odor: Acrid, pungent
Melting Point, °C: 13
Boiling Point, °C: 141
Density, g/cm³ (at 20°C): 1.051
Flash Point, °C: 50 (closed cup)
Refractive Index (20°C): 1.422
Solubility: Miscible with water and most organic solvents
pH Solution: ~2.5
Vapor Pressure (at 20°C): 3.8 mmHg
Purity, %: ≥99.5
Grades Available: Glacial, Technical, Polymerization Grade
Packaging: 200kg drums, 1000kg IBC, bulk ISO tanks

Applications / Uses

  • Primary Applications:

    • Raw material for acrylate esters used in adhesives, coatings, textiles, plastics

    • Production of superabsorbent polymers (SAP) for hygiene products like diapers

    • Ingredient in paints, varnishes, and sealants

  • Secondary Applications:

    • Intermediate in detergents and dispersants

    • Additive for water treatment

    • Oilfield and construction chemicals

  • End Industries Served: Polymers, Adhesives, Coatings, Construction, Hygiene Products, Water Treatment, Oil & Gas

Safety & Handling Information

  • Hazard Class (GHS): Flammable liquid (Category 3), Skin Corrosive (Category 1A), Acute Toxicity (Category 4)

  • Hazard Statements (H-Codes):

    • H226: Flammable liquid and vapor

    • H314: Causes severe skin burns and eye damage

    • H332: Harmful if inhaled

    • H335: May cause respiratory irritation

  • Precautionary Statements (P-Codes):

    • P210: Keep away from heat, sparks, open flames

    • P280: Wear protective gloves/eye protection

    • P301 + P330 + P331: IF SWALLOWED – rinse mouth; do not induce vomiting

  • Storage Conditions:

    • Store under nitrogen in a cool, ventilated place

    • Keep container tightly sealed and away from sunlight

    • Always shipped and stored with polymerization inhibitor (MEHQ)

  • Transport Information:

    • ADR/RID: Class 8, UN2218, PG II

    • IMDG: Class 8, UN2218

    • IATA: Class 8, UN2218

Regulatory Information

  • REACH Status (EU): Registered

  • FDA Approval: Not approved for food use

  • ISO Certification: Available on request (ISO 9001 for manufacturing grade)

  • Country Standards: Meets ASTM / BIS / Technical specifications depending on grade

Additional Information

  • Shelf Life: 6 months (with inhibitor, stored properly)

  • Country of Origin: [To be filled – e.g., India, China, EU]

  • Typical Packaging Sizes: 200kg drums, 1000kg IBC, bulk ISO tanks

  • Storage Temperature: 15–25°C, away from heat sources

  • Stability: Highly reactive; must contain polymerization inhibitor (e.g., MEHQ)

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