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Isopropanolamine

CAS Number
78-96-6
EC Number
201-162-7
Chemical Formula
C3H9NO
Molecular Weight
75.11 g/mol

Description

Isopropanolamine (CAS 78-96-6 ), also known as MIPA or Threamine, is an amino alcohol used across coatings, personal care, and pharmaceutical manufacturing. It functions as a pH regulator and neutralizing agent. This versatile chemical serves as a curing component in a broad range of formulated products. In architectural and industrial coatings, MIPA neutralizes acidic resins to improve emulsion stability and adjust pH levels. Personal care formulators use it to neutralize carbomer and acrylate polymers in gels, creams, and lotions. Controlled viscosity and pH are critical to finished product performance in these specific applications. In adhesive and sealant systems, it acts as a crosslinking agent and curing accelerator for epoxy and polyurethane formulations. This ensures structural integrity and performance in industrial bonding. Pharmaceutical manufacturers source MIPA as a buffering agent in topical preparations. Consistent pH directly affects stability and regulatory compliance for medical and therapeutic consumer products. Isopropanolamine is supplied as a clear liquid in drum and IBC quantities, with bulk tanker options available. Standard commercial grades include technical and industrial purity levels for coatings. Pharmaceutical and personal care buyers typically require material meeting USP or equivalent specifications. Suppliers should confirm grade documentation prior to procurement to ensure quality. Contact us for supply of Isopropanolamine Request Quote

Other Names (Synonyms)

Threamine | Mono-iso-propanolamine | Mipa | alpha-aminoisopropyl alcohol | 2-hydroxypropylamine | 1-methyl-2-aminoethanol | 1-amino-2-propanol | 1-Amino-2-Hydroxypropanamine

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point1.74 °C
Boiling Point159.46 °C @ Press: 760 Torr
Density0.9611 g/cm³ @ Temp: 20 °C
Flash Point165 °F
Appearancecolourless liquid
ColorClear
Odorslt ammonia odor
FormLiquid
Water Solubilityfreely soluble
Vapor Pressure<1 mm Hg ( 20 °C)
Refractive Indexn 20/D 1.4478(lit.)
pH11.3 (10g/l, H2O, 20℃)
Log P-0.93 at 23℃

Safety & Handling

Danger
GHS05· CorrosiveGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H402Harmful to aquatic life

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P364Take off contaminated clothing and wash it before reuse.
P331Rinse mouth. Do NOT induce vomiting.
P354IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29221980
UN Number2735
ADR Class8
Packing GroupII
Storage Class8A - Combustible corrosive hazardous materials
WGK (Germany)1