PNPP
Molecular Structure:
MDL:
MFCD00007319
Molecular Formula:
C6H4NO6PNa2·6H20
Molecular Weight:
371.14
Alias:
4-硝基苯基磷酸二钠盐六水物,4-硝基苯磷酸二钠盐,4-硝基苯磷酸二钠, 磷酸-4-硝基苯酯二钠盐
Disodium 4-nitrophenyl phosphate
4-Nitrophenyl phosphate, disodium salt, hexahydrate
p-Nitrophenyl phosphate, disodium salt, hexahydrate
PNPP
4-Nitrophenyl disodium orthophosphate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
PNPP |
98% |
5g |
RMB 228.8 |
现货 |
PNPP |
98% |
25g |
RMB 756.8 |
现货 |
PNPP |
98% |
100g |
RMB 2079 |
现货 |
Character:
白色或淡黄色结晶粉末。
熔点: 300 °C
Quality Standard:
外观Appearance 白色至微黄色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity ≥98.0% (酶法)
水溶性实验Solubility in Water 溶液透明,5%
游离4-硝基酚 free 4-nitrophenol < 0.01% (HPLC)
Storage:
2-8°C储存
用途 测定酸性和碱性磷酸酶(phosphatases)的显色底物;反应能产生黄色的末端产物,在波长405nm可以读取,该反应能被3 N NaOH溶液终止。
4-Nitrophenyl phosphate disodium salt
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