N, N-Dimethyl octadecyl amine-DMA18
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Ⅰ . Chemical name: N, N-Dimethyl octadecyl amine ( DMA18 )
Ⅱ . Chemical structural formula: C18H37N(CH3)2
Ⅲ . Properties: colorless or slight yellow liquid or solid; soluble in benzene, cyclohexane, e ther, acetone, methanol, ethanol, insolubl e in water. Average molecular weight 282.8, specific weight 0.8039, refractive index 1.4, boiling range 150-200 ℃ /10-20mmHg.freezing point 27 ℃ . Ⅳ . Quality standard:
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Properties
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Appearance （25℃）
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Color/Hazen
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Amine content/%
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Total amine value/(mgKOH/g)
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Primary+secondary amine/%
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Free alcohol/%
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Primary component %
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Index
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18DMA
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C 8
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C 10
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C8 +C10
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C12
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Pure-grade
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Colorless Technical grade transparent liquid
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≤20
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≥98
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183-189
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≤0.3
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≤0.6
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-
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-
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-
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≥97
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T echnical grade
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Colorless Technical grade transparent liquid
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≤30
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≥97
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183-189
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≤0.7
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≤0.8
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-
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-
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-
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≥95
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Ⅴ . Uses: intermediate of cationic surfactant quaternary ammonium salt & amphiprotic surfactant; used for making textile softener, leveling agent, anti-static agent, anti-septic agent, fuel oil additive, sterilization algaecide, extractant of uranium and rare metal, pigment abrasives.
Ⅵ . Package and storage: Net weight 160 kg/galvanized metal drum, or packed as per customer's request; store in cool, dry place, avoid strong acid, keep away from heat and fire source.
| Industry Category | Chemicals/Inorganic-Chemicals/Other-Inorganic-Chemicals |
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| Origin: | China / Shandong |