对硝基苯磷酸二钠 [4264-83-9]
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英文名:PNPP
- 别名:4-硝基苯基磷酸二钠盐六水物 4-硝基苯磷酸二钠 磷酸-4-硝基苯酯二钠盐
- CAS号:4264-83-9 分子式:C6H4NO6PNA2·6H20 分子量:371.14
P157452-25g 对硝基苯磷酸二钠 [4264-83-9] 98% 25g 558.00 促销价:351.54
P157451-5g 对硝基苯磷酸二钠 [4264-83-9] 98% 5g 158.00 促销价:99.54
P157452-1g 对硝基苯磷酸二钠 [4264-83-9] 98% 1g 50.00 促销价:31.50
P157456-1g 对硝基苯磷酸二钠 [4264-83-9] BR 1g 135.00 促销价:94.50
P157450-5g 对硝基苯磷酸二钠 [4264-83-9] for cell culture, ≥98% 5g 2150.00 促销价:1505.00
P157459-1g 对硝基苯磷酸二钠 [4264-83-9] for cell culture, ≥98% 1g 670.00 促销价:469.00
P157458-25g 对硝基苯磷酸二钠 [4264-83-9] for enzyme immunoassay,≥99.0% 25g 2900.00 促销价:2030.00
P157457-5g 对硝基苯磷酸二钠 [4264-83-9] for enzyme immunoassay,≥99.0% 5g 790.00 促销价:553.00
P157453-5g 对硝基苯磷酸二钠 [4264-83-9] RPI(进分)98% 5g 400.00 促销价:280.00
P157453-1g 对硝基苯磷酸二钠 [4264-83-9] RPI(进分)98% 1g 185.00 促销价:129.50
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P157455-100g | 对硝基苯磷酸二钠 [4264-83-9] | 98% | 100g | 1416.00 | 892.08 | 登录可见 |
P157455-100g 对硝基苯磷酸二钠 [4264-83-9] 98% 100g 1416.00 促销价:892.08
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P157452-25g | 对硝基苯磷酸二钠 [4264-83-9] | 98% | 25g | 558.00 | 351.54 | 登录可见 |
P157452-25g 对硝基苯磷酸二钠 [4264-83-9] 98% 25g 558.00 促销价:351.54
|
P157451-5g | 对硝基苯磷酸二钠 [4264-83-9] | 98% | 5g | 158.00 | 99.54 | 登录可见 |
P157451-5g 对硝基苯磷酸二钠 [4264-83-9] 98% 5g 158.00 促销价:99.54
|
P157452-1g | 对硝基苯磷酸二钠 [4264-83-9] | 98% | 1g | 50.00 | 31.50 | 登录可见 |
P157452-1g 对硝基苯磷酸二钠 [4264-83-9] 98% 1g 50.00 促销价:31.50
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P157456-1g | 对硝基苯磷酸二钠 [4264-83-9] | BR | 1g | 135.00 | 94.50 | 登录可见 |
P157456-1g 对硝基苯磷酸二钠 [4264-83-9] BR 1g 135.00 促销价:94.50
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P157450-5g | 对硝基苯磷酸二钠 [4264-83-9] | for cell culture, ≥98% | 5g | 2150.00 | 1505.00 | 登录可见 |
P157450-5g 对硝基苯磷酸二钠 [4264-83-9] for cell culture, ≥98% 5g 2150.00 促销价:1505.00
|
P157459-1g | 对硝基苯磷酸二钠 [4264-83-9] | for cell culture, ≥98% | 1g | 670.00 | 469.00 | 登录可见 |
P157459-1g 对硝基苯磷酸二钠 [4264-83-9] for cell culture, ≥98% 1g 670.00 促销价:469.00
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P157458-25g | 对硝基苯磷酸二钠 [4264-83-9] | for enzyme immunoassay,≥99.0% | 25g | 2900.00 | 2030.00 | 登录可见 |
P157458-25g 对硝基苯磷酸二钠 [4264-83-9] for enzyme immunoassay,≥99.0% 25g 2900.00 促销价:2030.00
|
P157457-5g | 对硝基苯磷酸二钠 [4264-83-9] | for enzyme immunoassay,≥99.0% | 5g | 790.00 | 553.00 | 登录可见 |
P157457-5g 对硝基苯磷酸二钠 [4264-83-9] for enzyme immunoassay,≥99.0% 5g 790.00 促销价:553.00
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P157453-5g | 对硝基苯磷酸二钠 [4264-83-9] | RPI(进分)98% | 5g | 400.00 | 280.00 | 登录可见 |
P157453-5g 对硝基苯磷酸二钠 [4264-83-9] RPI(进分)98% 5g 400.00 促销价:280.00
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P157453-1g | 对硝基苯磷酸二钠 [4264-83-9] | RPI(进分)98% | 1g | 185.00 | 129.50 | 登录可见 |
P157453-1g 对硝基苯磷酸二钠 [4264-83-9] RPI(进分)98% 1g 185.00 促销价:129.50
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化学性质
质量标准
98%:
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)
品级Grade 细胞培养级, ≥98%
(for cell culture, ≥98%)
外观appearance off-white powder
水溶性solubility clear colorless to slightly hazy light yellow-green solution at 100mg/ml in water
水分water by karl fischer 28.2 to 30.0%
钠sodium 11.7-13.0% by icp-atomic emission
磷phosphorus 8.0-8.6% by icp-atomic emission
纯度Purity(HPLC) ≥98.0%
细胞培养测试cell culture test pass
品级Grade 用于酶免检测,≥99.0%
(for enzyme immunoassay,≥99.0% )
外观appearance off-white powder
水溶性solubility clear colorless to slightly hazy light yellow-green solution at 100mg/ml in water
纯度Purity ≥99.0% (enzymatic)
游离硝基酚free nitrophenol ≤0.01%
用作碱性磷酸酯酶底物测试Test for use as a substrate for alkaline phosphatase
Pass
危险性质
用途及存储
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。
密封干燥保存。