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2-hydroxynaphthalene-1,4-disulfonic acid

2-hydroxynaphthalene-1,4-disulfonic acid


  • 中文别名:2-hydroxynaphthalene-1,4-disulfonic acid
  • 中文释义:2-hydroxynaphthalene-1,4-disulfonic acid
  • 英文别名:2-hydroxynaphthalene-1,4-disulfonic acid;
    Naphthol-(2)-disulfonsaeure-(1.4);
    2-Hydroxynaphthalene-1,4-disulphonic acid;
    2-hydroxy-naphthalene-1,4-disulfonic acid;
    EINECS 288-775-3;
    2-Hydroxy-naphthalin-1,4-disulfonsaeure;
    2-naphthol-1,4-disulfonic acid 
  • CAS No.:85895-99-4
  • 分子式:C10H8O7S2
  • 分子量:304.29600
  • 精确分子量:303.97100
  • PSA:145.73000
  • InChI:The Key: BCIGEHNLIIQCBS-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.816g/cm3
折射率:
1.725

安全信息

密度:
1.816g/cm3
折射率:
1.725

海关数据

中国海关编码:2908999090

概述:
2908999090 其他酚及酚醇的卤化等衍生物(包括其磺化、硝化或亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 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
摘要/Summary:
2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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