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%