PNPP
PNPP structure
|
Common Name | PNPP | ||
|---|---|---|---|---|
| CAS Number | 4264-83-9 | Molecular Weight | 219.089 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 457.8±47.0 °C at 760 mmHg | |
| Molecular Formula | C6H4NNa2O6P | Melting Point | >300 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 230.7±29.3 °C | |
| Symbol |
GHS05, GHS08 |
Signal Word | Danger | |
Use of PNPPPNPP is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays. |
| Name | Disodium 4-nitrophenylphosphate |
|---|---|
| Synonym | More Synonyms |
| Description | PNPP is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays. |
|---|---|
| Related Catalog | |
| In Vitro | Phosphatases catalyze the hydrolysis of PNPP liberating inorganic phosphate and the conjugate base of para-nitrophenol (pNP). The resulting phenolate is yellow, with a maximal absorption at 405 nm[1]. |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 457.8±47.0 °C at 760 mmHg |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C6H4NNa2O6P |
| Molecular Weight | 219.089 |
| Flash Point | 230.7±29.3 °C |
| Exact Mass | 218.993271 |
| PSA | 128.05000 |
| LogP | 0.37 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.617 |
| Storage condition | 2-8°C |
| Stability | Stable, but may be light sensitive. Incompatible with strong acids, strong bases, strong oxidizing agents. |
| Water Solubility | H2O: 1 tablet/3 mL 25 mM, clear, light yellow |
| Symbol |
GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H290-H315-H318-H373 |
| Precautionary Statements | P260-P280-P305 + P351 + P338 + P310 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S24/25-S23 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2919900090 |
|
~52%
PNPP CAS#:4264-83-9 |
| Literature: Schiller, Alexander; Scopelliti, Rosario; Severin, Kay Dalton Transactions, 2006 , # 32 p. 3858 - 3867 |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
CAS#:14609-74-6| HS Code | 2919900090 |
|---|---|
| Summary | 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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| 4-Nitrophenyl dihydrogen phosphate |
| disodium,(4-nitrophenyl) phosphate |
| 4-Nitrophenylphosphoric Acid Disodium Salt |
| 4-Nitrophenyl phosphate disodium salt |
| Phosphoric acid mono(4-nitrophenyl) ester |
| 4-Nitrophenyl phosphate disodium salt hexahydrate |
| p-Nitrophenyl Phosphate Liquid Substrate System |
| p-nitro-Phenol dihydrogen phosphate |
| 4-Nitrophenyl phosphate,disodium salt,hexahydrate |
| para-Nitrophenylphosphate |
| EINECS 224-246-5 |
| MFCD00007319 |
| Phosphoric acid mono(p-nitrophenyl) ester |
| Phosphoric acid, mono(4-nitrophenyl) ester |
| Sodium 4-nitrophenyl phosphate |
| PNPP |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: PNPP
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
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- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: PNPP
- Price: ￥578.0/25g ￥168.0/5g
- Purity: 98.0%
- Delivery: 3 Day
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- DC Chemicals Limited
- China
- Product Name: PNPP
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Delivery: 3 Day
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- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Disodium 4-nitrophenylphosphate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFUCHEM--4264-83-9--Disodium 4-nitrophenylphosphate factory price
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: PNPP
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
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