Ⅰ. Chemical name: Octadecyl trimethyl ammonium chloride (OTAC)
Ⅱ. Chemical structural formula: 【C18H37N（CH3）3】＋CL－
Ⅲ. Properties : white wax-like matter, soluble in water easily, produces massive foam when oscillated; chemically stable, resistant to heat, light. pressure, strong acids and alkali; with excellent performance of penetration, softening, emulsifying, anti-static and bactericidal properties; and excellent compatibility with many kinds of surfactants and auxiliary agents .
Ⅳ. Quality standards :
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Item
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Index
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Appearance (25℃)
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Colorless or slight yellow liquid or wax-like
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Active ingredient % (Wt)
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40±1
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70±1
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Free amine %
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≤1
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≤1
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Color(Gard)
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≤2
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≤2
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Nacl%
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≤3
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≤3
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PH ( 1% aqueous solution)
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5-9
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5-9
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Ⅴ. Uses:
1.Emulsifier:asphalt emulsifier and building waterproof coating emulsifier; the active ingredient content is ≥ 40%; silicon oil emulsifier, conditioner, cosmetic emulsifier;
2.Textile auxiliary agent: synthesis fiber anti-static agent, softener
3.Modified auxiliary agent: organic bentonite modifier .
4.Flocculants: used as protein flocculants in biopharmaceutical industry and flocculants in sewage disposal industry .
5.Other uses: glass fiber softening auxiliary agent .
VI. Package and storage: Net weight 50kg/180kg/200 kg/plastic drum; store in cool, dry and ventilating places .