Malonate
Molecular Structure:
MDL:
MFCD00002707
Molecular Formula:
C3H4O4;HOOCCH2COOH
Molecular Weight:
104.06
Alias:
胡萝卜酸,甜菜酸,缩苹果酸,甲烷二羧酸,丙烷二羧酸
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Malonate |
分析标准品 |
1g |
RMB 217.8 |
Consulting service |
Malonate |
AR,99.5% |
2.5Kg |
RMB 974.6 |
Consulting service |
Malonate |
AR,99.5% |
500g |
RMB 272.8 |
Consulting service |
Character:
有强刺激性,在真空中升华,能溶于醚、吡啶、甲醇和丙醇,水中溶解度:1400 g/L (20°C)。
Quality Standard:
Q/(HG)SJ 474-91
项目Item 分析纯 化学纯
(AR) (CP)
含量Assay,% ≥ 99.5 98.0
熔点范围Melting range,℃ 134-137(2) 133-137
澄清度试验Clarity 合格 合格
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.05 0.1
氯化物(Cl)Chloride,% ≤ 0.01 0.02
硫酸盐Sulfate,% ≤ 0.005 0.01
铁(Fe)Iron,% ≤ 0.001 0.003
Storage:
密封保存
用途 测定铍、铜的络合剂。标准碱溶液的标定。生化研究。有机合成。制造巴比妥盐。气相色谱分析标准。
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