Disodium 4-nitrophenylphosphate PNPP CAS:4264-83-9
產(chǎn)品名稱 Product name | 對(duì)硝基苯磷酸二鈉鹽六水合物 (PNPP) p-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) |
CAS 號(hào) CAS No. | 4264-83-9 |
項(xiàng)目 Test Items | 規(guī)格 Specifications |
外觀 Appearance | 白色至淡黃色結(jié)晶粉末 Off-White to pale yellow crystalline powder |
純度 Purity | ≥99.0% |
水含量 Water content (by KF) | 29±2% |
對(duì)硝基苯酚 p-Nitrophenol | ≤0.1% |
游離無(wú)機(jī)磷酸鹽 Free inorganic phosphates | ≤1% |
εmax312 | ≥9800 |
pH | 7.5-10.0 |
產(chǎn)品名稱 Product name | 對(duì)硝基苯磷酸二鈉鹽六水合物 (PNPP) p-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) |
CAS 號(hào) CAS No. | 4264-83-9 |
項(xiàng)目 Test Items | 規(guī)格 Specifications |
外觀 Appearance | 白色至淡黃色結(jié)晶粉末 Off-White to pale yellow crystalline powder |
純度 Purity | ≥99.0% |
水含量 Water content (by KF) | 29±2% |
對(duì)硝基苯酚 p-Nitrophenol | ≤0.1% |
游離無(wú)機(jī)磷酸鹽 Free inorganic phosphates | ≤1% |
εmax312 | ≥9800 |
pH | 7.5-10.0 |
