Glyoxylic acid monohydrate
Molecular Structure:
MDL:
MFCD00149497
Molecular Formula:
C2H2O3.H2O;HCOCO2H ·H2O
Molecular Weight:
92.05
Alias:
甲醛甲酸,二羟醋酸
Formylformic acid
Oxoethanoic acid
Dihydroxyacetic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Glyoxylic acid monohydrate |
98%,一水 |
10g |
RMB 137.5 |
现货 |
Glyoxylic acid monohydrate |
98%,一水 |
25g |
RMB 215.6 |
现货 |
Glyoxylic acid monohydrate |
98%,一水 |
100g |
RMB 533.5 |
现货 |
Glyoxylic acid monohydrate |
98%,无水 |
10g |
RMB 137.5 |
现货 |
Glyoxylic acid monohydrate |
98%,无水 |
25g |
RMB 215.6 |
现货 |
Glyoxylic acid monohydrate |
98%,无水 |
100g |
RMB 374 |
促销 |
Character:
白色结晶,溶液为无色或淡黄色液体。有不愉快气味。有强的吸湿性。暴露于空气中短时间即能吸潮变成浆状。除了一些不锈钢合金外,能侵蚀大多数基底金属。易溶于水,其稀溶液为无色液体,浓溶液为黄色浆状液体,微溶于乙醇、乙醚 , 不溶于脂类、芳香类溶剂。最小致死量(大鼠,肌肉)25mg/kg。有腐蚀性。
沸点:100 ℃
熔点:50℃
Quality Standard:固体 (一水合物):
外观Appearance 白色至淡黄色结晶或粉末
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥98.0% (GC)
熔点Melting point 46°C - 52°C
Storage:
密封阴凉干燥保存。
用途 本品兼醛和酸的性质, 可用于尿中蛋白质的测定;也用于合成一种高效亲双烯体亚硫酰基马来酸(sulfinylmaleate),应用于对映选择性的Diels-Alder 环加成反应。
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