PNPP
Molecular Structure:
MDL:
MFCD00007319
Molecular Formula:
C6H4NO6PNa2·6H20
Molecular Weight:
371.14
Alias:
4-硝基苯基磷酸二鈉鹽六水物,4-硝基苯磷酸二鈉鹽,4-硝基苯磷酸二鈉, 磷酸-4-硝基苯酯二鈉鹽
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 |
現(xiàn)貨 |
PNPP |
98% |
25g |
RMB 756.8 |
現(xiàn)貨 |
PNPP |
98% |
100g |
RMB 2079 |
現(xiàn)貨 |
Character:
白色或淡黃色結(jié)晶粉末。
熔點(diǎn): 300 °C
Quality Standard:
外觀Appearance 白色至微黃色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry 和對照品匹配
純度Purity ≥98.0% (酶法)
水溶性實(shí)驗(yàn)Solubility in Water 溶液透明,5%
游離4-硝基酚 free 4-nitrophenol < 0.01% (HPLC)
Storage:
2-8°C儲(chǔ)存
用途 測定酸性和堿性磷酸酶(phosphatases)的顯色底物;反應(yīng)能產(chǎn)生黃色的末端產(chǎn)物,在波長405nm可以讀取,該反應(yīng)能被3 N NaOH溶液終止。
4-Nitrophenyl phosphate disodium salt
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