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| CAS号 : | 629-25-4 |
精确质量 : | 222.16000 |
| 分子式 : | C12H23NaO2 |
logP : | 2.65720 |
| 分子量 : | 222.30000 |
PSA : | 40.13000 |
月桂酸钠 | |
LAURIC ACID SODIUM SALT | |
629-25-4 | |
C12H23NaO2 | |
222.30000 | |
40.13000 | |
2.65720 | |
222.16000 |
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略黄色粉末
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134.1ºC
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296.1ºC at 760 mmHg
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43.8ºC
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Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, strong acids. May be moisture sensitive.
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GHS05, GHS07 | |
危险 | |
H315; H318; H335 | |
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OF0700000
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1
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S26-S61
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UN 3077 9/PG 3
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Xi; N
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R37/38
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2915900090
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
1.将椰子油或棕榈油加入皂化釜中,用蒸汽直接加热熔融。再分三次加NaOH水溶液,在回流温度下皂化6h左右,得粗皂液。将食盐水加入粗皂液中,静置分出杂技及副产物甘油,得皂胶。再用碱液调整至pH值8.5左右得成品。 CHOO C R CH2OH CH2OO C R CH2OH CH2OO C R+ | |
用于有机合成,清洗剂,杀虫剂。 |
