Ⅰ . Chemical name: Dimethyl dioctadecyl ammonium chloride (D1821)
Ⅱ . Chemical structural formula: [(CH3)2N(C18H3)7]+CL-
Ⅲ. Properties : white or sight yellow paste or solid. easily soluble in polar solvent, slightly soluble in water, with excellent compatibility with cationic, anionic, zwitterionic surfactants, with good performance of emulsifying, anti-static and anti-corrosive .
Ⅳ. Quality standards:
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Chemical type
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Index
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|
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Technical grade
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Technical grade ll
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|
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Appearance (25℃)
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White or slight yellow paste
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|
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Active ingredient/%
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74.0-78.0
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|
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Free amine+Amine hydrochloride/%≤
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2
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2.5
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PH(5%Isopropanol aqueous solution (Volume fraction 1:1))
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6.0-9.0
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|
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Color/(APHA)
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3
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4
|
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Ashes /%≤
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0.15
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0.3
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Ⅴ. Uses: huge-quantity demanded textile softener abroad, also can be used as asphalt emulsifier, organic bentonite covering agent; also has
variable uses in oil industry, sugar industry, textile, detergent, cosmetic and other fields.
VI . Package and storage: Net weight 50kg/180kg/200kg/plastic drum; store in cool, dry and ventilating places.