Hanson Chemicals

Rheology Modifiers

Formula: C₆H₁₀O₄
CAS Number: 124-04-9
EC Number (EINECS): 204-673-3
HS Code: 29171200
UN Number: 9077
IUPAC Name: Hexanedioic Acid
Also Known As: 1,4-Butanedicarboxylic Acid; Adipinic Acid
Molecular Weight, g/mol: 146.14

Typical Specifications

Appearance: White crystalline powder
Odor: Odorless
Melting Point, °C: 152–154
Boiling Point, °C: 337 (decomposes)
Density, g/cm³ (at 20°C): 1.36
Flash Point, °C: 210 (closed cup)
pH (1% solution): ~2.5–3.0
Purity, %: ≥99.7
Grades Available: Industrial, Technical
Packaging: 25kg bags, 500kg/1000kg jumbo bags, bulk

Applications / Uses

Primary Applications

  • Rheology modifier for paints, coatings, adhesives, and sealants

  • Improves viscosity and flow behavior in polymer and resin formulations

Secondary Applications

  • Used in lubricants and plasticizers to control flow properties

  • Additive for specialty chemicals to enhance thickening and stability

End Industries Served: Coatings, Adhesives, Sealants, Polymers, Lubricants, Specialty Chemicals

Safety & Handling Information

Hazard Class (GHS): Not classified as hazardous; may cause mild irritation

Hazard Statements (H-Codes):

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation (dust)

Precautionary Statements (P-Codes):

  • P280: Wear protective gloves/eye protection

  • P261: Avoid breathing dust/fumes

  • P305 + P351 + P338: IF IN EYES – rinse cautiously with water, remove contact lenses if present

Storage Conditions

  • Store in cool, dry, ventilated place

  • Protect from moisture and contamination

  • Keep packaging tightly sealed

Get a Quote?