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Alcohols & Glycols

2-Dimethylamino-2-methyl-1-propanol

CAS: 7005-47-2

Overview

2-Dimethylamino-2-methyl-1-propanol (CAS 7005-47-2 ), commonly abbreviated as DMAMP, is an amino alcohol used across industrial and personal care formulations as a pH regulator, neutralizing agent, and corrosion inhibitor.

Its combination of amine and hydroxyl functionality makes it effective at adjusting alkalinity in aqueous systems while supporting emulsion stability. In coatings and adhesives, it neutralizes acidic latex emulsions and waterborne resins.

This process improves dispersion stability and shelf life for various industrial products. Personal care formulators use it to adjust pH in creams, lotions, and hair care products where amine-based neutralizers are preferred.

These organic neutralizers are often chosen over inorganic bases for better compatibility. Water treatment applications rely on its corrosion inhibition properties in cooling water and boiler systems to protect metal surfaces.

In printing inks and paper coatings, it functions as a neutralizer for acrylic binders, controlling rheology and adhesion to substrate. This ensures consistent performance across different printing and coating environments.

The chemical is supplied as a clear liquid, typically at concentrations of 95% and above. Technical grade is the standard offering for industrial coatings, water treatment, and printing applications requiring high efficiency.

Cosmetic-grade material meeting relevant purity specifications is available for personal care end uses. This ensures that the product meets the necessary safety and quality requirements for topical applications and consumer goods.

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Physical Properties

Melting Point19 °C
Boiling Point58-60 °C @ Press: 0.13 Torr
Density0.9007 g/cm³ @ Temp: 27 °C
Flash Point145 °F
ColorWhite or Colorless to Light yellow
Formpowder to lump to clear liquid
Water Solubility1000g/L at 20℃
Vapor Pressure7.21hPa at 25℃
Refractive Indexn 20/D 1.447
Log P0.09 at 20℃

Safety & Handling

Danger GHS02 GHS05 GHS07

Trade & Regulatory

HS Code2922.19.9690
UN Number2735
ADR Class8
Packing GroupIII
Storage Class8A - Combustible corrosive hazardous materials
WGK (Germany)3

Other Names

2-(dimethylamino)-2-methylpropanol | Dimethylamino methylpropanol | 2-(dimethylamino)-2-methylpropan-1-ol | 2-(dimethylamino)-2-methyl-1-propanol

Related Products

Chemical Properties

CAS Number
7005-47-2
EC Number
230-279-6
Mol. Weight
117.19
HS Code
2922.19.9690

Industries

Documentation