Deipa 99% CAS 6712-98-7 Used for Cement Grinding Aid

• CAS No.: 6712-98-7
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Model NO.: 99%
• Quality: Industrial
• Colour: Colorless
• Usage: Cement Grinding Aids
• Safety Instruction: 24/25
• Refractive Index: 1.473-1.477
• Wgk Germany: 3
• Transport Package: Bucket
• Specification: 220kg
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

Introduction:
Diethanolamine monoisopropanolamine is mainly used as a surfactant, widely used in chemical raw materials, pigments, pharmaceuticals, building materials and other fields, and is widely used in cement additives, skin care products and textile softeners.

At present, in the field of cement grinding aids, most of its formulations are single or compound products of chemical raw materials such as alcohols, alcoholamines and acetates.

Compared with other similar cement additive products, diethanol monoisopropanolamine (DEIPA) Compared with other alcohol amine products, it has great advantages in improving grinding efficiency, saving energy and reducing consumption and improving cement strength. The cement grinding aid patents disclosed in US7160384 and US6048393 show that diethanol monoisopropanolamine can greatly improve the specific surface area of cement in terms of grinding aid performance, and can simultaneously enhance the early and late strength of cement.

In the field of softener application, the Journal of Sur-factants and Detergents, Vol.4, (October, 2001) shows that the diester quaternary ammonium salt softener prepared from diethanol
monoisopropanolamine has good biodegradability, flexibility and manufacturing costs have great advantages.

Product name	N,N-BIS(2-HYDROXYETHYL)ISOPROPANOLAMINE
Melting point	31.5-36 °C(lit.)
Boiling point	145 °C0.6 mm Hg(lit.)
Density	1.079 g/mL at 25 °C(lit.)
Vapor pressure	0.008Pa at 25ºC
Flash point	>230 °F
Form	clear liquid to slightly cloudy liquid
Acidity coefficient (pKa)	14.42±0.10(Predicted)