Chemical Name: Liquid Cationic Etherification Agent (CHPTAC)
English Name: 3-Chloro-2-hydroxypropyl trimethyl ammonium chloride (CHPTAC)
CAS No.: 3327-22-8
EINECS: 222-048-3
Molecular Formula: C₆H₁₅Cl₂NO
Molecular Weight: 188.10

Appearance: Colorless transparent liquid
Active Matter Content: 69% or 65%
Impurity Content: 1,3 - dichloropropanol: ≤ 15PPm
Epichlorohydrin: ≤ 5PPm
PH: 3.0-5.0 (10% solution)
Density: 1.16 (20°C)
Use: Widely used in paper industry, commodity chemical industry, petroleum industry, water treatment industry and other fields
Storage: Sealed and stored in a cool and dry place
Packing: PE plastic cask, 250 kg/cask
 
This product is 69% water solution at room temperature. Under alkaline conditions, it will transform into epoxy structure immediately, which reacts with starch, guar gum and other ground substances sequentially and achieves cationization. The specific physical indicators are as follows:
　(1) Appearance: Colorless transparent liquid
　(2) Active Matter Content: ≥ 69%
　(3) 1, 3-dichloropropanol: ≤ 20PPM
　(4) Epichlorohydrin: ≤ 5PPM
　(5) PH Value: 5-7 (10% solution) (6) Solubility: Soluble in water and 2-propanol
 
Liquid cationic etherification agent CHPTAC has the following advantages
　(1) The product is transparent, colorless and odorless liquid with impurity content lower than 25PPM
　(2) Because of the use of continuous production process, the product boasts stable quality
　(3) The product boasts high reaction efficiency, up to 80%
 
Liquid cationic etherification agent CHPTAC, as a cationic auxiliary, can be widely used in the following fields
　(1) Paper industry: It is mainly used as a liquid cationic etherification agent and massively used in cellulose, cellulose derivatives and starch transformation. When reacting with starch, it can produce cationic starch, which can be used as paper internal binder, paper reinforcer, and packing and fine cellulose interception auxiliaries
　(2) Textile industry: Liquid cationic etherification agent CHPTAC reacts with cotton fibers and thus improve the bonding of the dye; and produces cationic starch when reacting with starch, which can be used as warp sizing agent.
　(3) Water treatment industry: Suspended solids in water present electronegative, and shall produce cationic polymers when reacting with liquid cationic etherification agent CHPTAC, which are widely used in water purification as flocculants.
　(4) Commodity chemical industry: Cationic guar generated when reacting with liquid cationic etherification agent CTA and other substances are important daily chemicals.