Disodium 4-nitrophenylphosphate

$ 2.00 /1kg

career henan chemical co

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Chemical Properties

Product Name	Disodium 4-nitrophenylphosphate
CAS No	4264-83-9
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	ask
Release date	2019/07/06

Product Name:	Disodium 4-nitrophenylphosphate
Synonyms:	DisodiuM 4-Nitrophenylphosphate Hexahydrate [for BiocheMical Research];PNPP-NA2;4-Nitrophenyl phosphate, disodiuM salt, hexahydrate, 98+% 10GR;PNPP-NA2/4-NPP;DisodiuM 4-nitrophenyIphosphate;sodiuM 4-nitrophenyl phosphate;para-nitrophenylphosphate (pnpp)(disodiuM salt );PNPPDisodiuM 4-nitrophenylphosphate
CAS:	4264-83-9
MF:	C6H4NNa2O6P
MW:	263.05
EINECS:	224-246-5
Product Categories:	Substrates;Enzyme substrates;Biological Buffers;Buffer Convenience Packaging;Buffer SolutionsBiological Buffers;Buffers A to Z
Mol File:	4264-83-9.mol

Disodium 4-nitrophenylphosphate Chemical Properties

Melting point	>300 °C(lit.)
storage temp.	2-8°C
solubility	H₂O: 1 tablet/3 mL 25 mM, clear, light yellow
form	tablets
color	white to pale yellow
Water Solubility	Miscible with water. Immiscible with ethanol and acetone.
BRN	5324661
Stability:	Stable, but may be light sensitive. Incompatible with strong acids, strong bases, strong oxidizing agents.
CAS DataBase Reference	4264-83-9(CAS DataBase Reference)
EPA Substance Registry System	Phosphoric acid, mono(4-nitrophenyl) ester, disodium salt(4264-83-9)

Safety Information

MSDS Information

Provider	Language
Disodium 4-nitrophenylphosphate	English
SigmaAldrich	English
ALFA	English

Disodium 4-nitrophenylphosphate Usage And Synthesis

Chemical Properties	White crystalline
Purification Methods	Dissolve it in hot aqueous MeOH, filter and precipitate it by adding Me2CO. Wash the solid with Me2CO and repeat the purification. Aqueous MeOH and Et2O can also be used as solvents. The white fibrous crystals contain less than 1% of free 4-nitrophenol [assay: Axelrod J Biol Chem 167 57 1947]. [Beilstein 6 IV 1327.]

Disodium 4-nitrophenylphosphate Preparation Products And Raw materials

Raw materials

Phosphorus oxychloride-->4-Nitrophenol

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