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CG-602 (CAS 3069-29-2)

Chemical Name:3-(2-Aminoethylamino)propyl-dimethoxymethylsilane (A-2120, KBM-602)
Molecular Formula:C8H22N2O2Si
Structural Formula: silane coupling agent
Molecular Weight:206.4
CAS No.:3069-29-2

Physical Properties of 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane:

Physical Form :Transparent liquid
Color: Clear, colorless
Specific Gravity at 25/25°C: 0.97
Boiling Point, °C: 234
Refractive Index, nD 25°C: 1.447
Flash Point, Pensky-Martens Closed Cup (1), °C: 90


3-(2-Aminoethylamino)propyl-dimethoxymethylsilane (CAS NO.3069-29-2) (A-2120, KBM-602) is a kind of super-soft finishing agent used for various organosilicon. It will help the modified silicon oil get greater fiber affinity and the features of soft, smooth, pendulous, anti-static, washable, anti-crease, etc. This product can be used as adhesion-promoting agent, surface modifying agent, crosslinking agent and dispersing agent for improving the binding force and compatibility between inorganic mineral powder material, fiber and polymer (resin). It can also improve the adhesion between resin coating and inorganic materials. 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane is widely used in the industries of amino silicone oil, paints, coatings, inks, foundry resins, adhesives, sealants, glass fibers, abrasives, etc.

Packaging and Storage

3-(2-Aminoethylamino) (A-2120, KBM-602)propyl-dimethoxymethylsilane is packed in 25KG/200KG drum, IBC tank or ISO tank.
The container should be sealed and stored in cool and well ventilated place away from fire and water.


The information provided herein was believed by Jiangsu Chenguang Silane Co., Ltd. to be accurate at the time of preparation or prepared from sources believed to be reliable, but it is the responsibility of the user to investigate and understand other pertinent sources of information, to comply with all laws and procedures applicable to the safe handling and use of 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane, and to determine the suitability of the product for user's intended application or use. All products supplied by Chenguang are subject to Chenguang's standard terms and conditions of sale. CHENGUANG MAKES NO WARRANTY, EXPRESS OR IMPLIED, CONCERNING THE PRODUCT OR THE MERCHANTABILITY OR FITNESS THEREOF FOR ANY PURPOSE OR CONCERNING THE ACCURACY OF ANY INFORMATION PROVIDED BY CHENGUANG, except that the product shall conform to Chenguang’s specifications. Nothing contained herein constitutes an offer for the sale of any product.

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