cyanic acid


  • 中文别名:正氰酸
  • 中文释义:正氰酸;异氰酸
  • 英文别名:cyanic acid;
    methoxynitrile;
    HOCN;
    0NM;
    Isocyansaeure;
    Zyansaeure;
    cyano-alcohol;
    Cyansaeure;
    HO-C.equiv.N;
    Hydrogencyanate;
    hydroxidonitridocarbon 
  • CAS No.:420-05-3
  • 分子式:CHNO
  • 分子量:43.02474
  • 精确分子量:43.00580
  • PSA:44.02000
  • InChI:The Key: XLJMAIOERFSOGZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.197g/cm3
沸点:
23.5ºC at 760mmHg
折射率:
1.37
蒸汽压:
813mmHg at 25°C

安全信息

密度:
1.197g/cm3
沸点:
23.5ºC at 760mmHg
折射率:
1.37
蒸汽压:
813mmHg at 25°C

海关数据

中国海关编码:2915900090

概述:
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%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
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
摘要/Summary:
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%

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