Dmm/ Dipropylene Glycol Dimethyl Ether CAS: 111109-77-4

• CAS No.: 111109-77-4
• Formula: C8h18o3
• EINECS: 601-045-4
• Model NO.: T101617
• Type: Organic Compounds
• Composition: Organic
• Usage: Medium
• Flux Type: Solvents
• Purity: 99.5%
• Grade: Industrial Grade/USP/Ep
• Appearance: Colourless Transparent Liquid
• MOQ: 1ton
• Transport Package: Iron Drum/IBC/ISO Tank
• Trademark: TICHEM
• Origin: China
• HS Code: 2905320000

Product Description

Product Description

 

DMM glycol diether is unique among propylene oxide-based solvents in that it is aprotic

(no hydroxyl functionality).

As a result, it is relatively inert and can be used in protonsensitive systems such as water-based polyurethane coatings.

DMM can also be used as an azeotroping solvent for esterification reactions.

And with its excellent stability, solvency, and coupling performance, DMM glycol diether provides excellent compatibility with a wide range of agricultural formulations and cleaning products.

 

Technical Specification

 

Property	Value
Molecular weight (g/mol)	162.23
Flash point (Setaflash Closed Cup)	149°F (65°C)
Boiling point @ 760 mmHg, 1.01 bar	347°F (175°C)
Freezing point	<71ºC
Specific gravity (25/25ºC)	0.092
Density @ 20ºC	0.903 g/cm³
Viscosity (cP or mPa•s @ 25ºC)	1.0
Specific heat (J/g/ºC @ 25ºC)	1.83
Autoignition temperature	165ºC
Surface tension (dynes/cm or mN/m @ 25ºC)	26.3
Evaporation rate (n-butyl acetate = 1.0)	0.13

 

Main Application

•Active solvency for solvent-based coatings.

•Water removal agent useful in esterification reactions for the production of exceptionally

 clear resins.

•Powerful paint-stripping formulation when used in combination with small amounts of protic

 solvent.

•Aproticity, strong solvency, and coupling performance provide for compatibility with a wide

 range of agricultural formulations.

•Effective for printed circuit board cleaners developed to reduce CFC emissions.

•Stability over a wide pH range allows for use in strongly acidic or alkaline cleaners.

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