(3-Chloro-2-hydroxypropyl) Trimethyl ammonium chloride is a kind of cationic etherifying agent, belonging to quaternary ammonium salt, which is also an important organic synthesis intermediates. Molecular formula is C6H15NOCL2 and molecular weight is 188.1. Structural formula is the following:
Under the normal temperature, this product is the aqueous solution with 69% active matter content and immediately transforms into epoxy structure in alkaline conditions. So it is widely used for cationic modification of starch, guar gum, cellulose and other material.
(3-Chloro-2-hydroxypropyl) Trimethyl ammonium chloride
Cationic reagent QUAT 188
cas no. 3327-22-8
2. Cationic Reagent USAGE
It is used for modified (etherifying) starch, cellulose and related compounds, then these products changed to be cationic materials.
In alkaline conditions, cationic reagent can react with hydroxyl of the material molecule. As cationic reagent is cationic product, so the material is cationic after reacting with cationic reagent
With cations, properties of adhesion, affinity to anionic substance, solubility of water –insoluble substances and solubility of water-insoluble will be obviously improved.
IV. .Scope of Application Cationic Reagent
Liquid of Cationic Etherifying Agent can be widely used in the following areas:
(1) Papermaking Industry
As an important auxiliary agent, cationic etherifying agent is widely applied to starch, cellulose, and chitosan chemical modification. The cationic starch, which is etherification modified from raw starch, can be used as the paper's surface sizing agent, retention and filtration aid, enhancer and so on. It is a kind of papermaking additives with great dosage.
(2) Textile Industry
The cotton fiber, which is modified by (3-Chloro-2-hydroxypropyl) trimethyl ammonium chloride, can enhance the dye’s cohesiveness. And cationic starch acquired by reacting to starch can be used as warp sizing agent.
(3) Water Treatment Industry
The electronegative suspended solids of water can react with liquid CTA and get cationic macromolecule. As flocculant, it can be widely used in the purification of water
(4) Daily Chemical Industry
The cationic guar gum and other chemicals, which are formed by CTA modification, are all important daily chemicals.
V . Packaging Specifications
Test Items
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Specifications
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Appearance
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Colorless and transparent liquid
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Solubility
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Easy soluble in water and ethanol
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PH(10% solution)
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5-7
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Content(%)
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69%min.
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ECH
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5ppm max.
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1,3-dichloro-2-propanol
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10ppm max.
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Packing: 250kg/ plastic drum, 1MT/IBC, 22MTS/flexitank
Storage: Store in a cool, dry place. Avoid the exposure, rain and high temperature. Do prevent packaging and containers being damaged, avoiding leakage. Keep away from food, drink and animal feeding stuffs.
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Shandong Tiancheng Chemical Co.,Ltd
Address: No.66 West of Beizhan Road ,Yanzhou Shandong, 272117 , China
Tel: 86-537-333577
Phone / Whatsapp/Wechat: 86-15153743226
Mail : liuguangyan@yztchg.com
lianlgy@163.com
Skype: lianlgy
Website ：www.yztchg.com
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