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2-Propenoic acid,2-methyl-, barium salt (2:1)

2-Propenoic acid,2-methyl-, barium salt (2:1)


  • 中文别名:2-甲基-2-丙烯酸钡盐(2:1)
  • 英文别名:BARIUM METHACRYLATE;
    METHACRYLIC ACID, BARIUM SALT;
    BARIUM METHACRYLATE, dihydrate 
  • CAS No.:17989-77-4
  • 分子式:

    C4H6O2.1/2Ba

  • 分子量:307.4896
  • 精确分子量:307.96300
  • PSA:52.60000
  • 分子结构式:

物化性质

沸点:
160.5ºC at 760 mmHg
闪点:
74.2ºC
折射率:
1.406
蒸汽压:
1.225mmHg at 25°C

安全信息

沸点:
160.5ºC at 760 mmHg
闪点:
74.2ºC
折射率:
1.406
蒸汽压:
1.225mmHg at 25°C

海关数据

中国海关编码:2916130090

概述:
2916130090. 甲基丙烯酸盐. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:80.0%
申报要素:
品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
摘要/Summary:
2916130090. methacrylic acid and its salts. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

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