DISODIUM 4-NITROPHENYL PHOSPHATE HEXAHYDRATE

PRODUCT IDENTIFICATION
CAS NO. 4264-83-9, 330-13-2 (Parent) 

DISODIUM 4-NITROPHENYL PHOSPHATE
EINECS NO. 224-246-5, 206-353-9 (Parent)
FORMULA C6H4NNa2O6P·6H2O
MOL WT. 371.14
H.S. CODE  
TOXICITY

 
SYNONYMS Phosphoric acid, mono(4-nitrophenyl) ester, disodium salt hexahydrate;
Phosphoric acid, mono(p-nitrophenyl) ester, disodium salt hexahydrate; 4-Nitrophenyl dihydrogen phosphate disodium salt hexahydrate; Disodium salt p-nitrophenyl dihydrogen phosphate hexahydrate;
RAW MATERIALS 
 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE white to slightly yellowish crystalline powder
MELTING POINT 300 C (Decomposes)
BOILING POINT

 
SPECIFIC GRAVITY

 
SOLUBILITY IN WATER soluble
pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

Health: 1, Flammability: 1, Reactivity: 0, Specific hazard:

REFRACTIVE INDEX

  
FLASH POINT  
STABILITY Stable under ordinary conditions.

GENERAL DESCRIPTION & APPLICATIONS
Chromogenic compounds are endogenous or exogenous staining precursors transformed into visual colored compounds by biological mechanisms. These are used in immunohistochemistry as well as in diagnosis as indicators, especially in the form of enzyme-linked immunosorbent assays. These can be read on a spectrophotometer. Examples of Chromogenic compounds are;

Product

CAS RN
Diacetylmonoxime 57-71-6
p-Nitrophenylphosphate 330-13-2
Benzoylarginine nitroanilide 911-76-2
4-(4-Nitrobenzyl)pyridine 1083-48-3
4-(2-Pyridylazo)resorcinol 1141-59-9
Disodium 4-nitrophenyl phosphate 4264-83-9
4-Nitrophenyl-alpha-L-arabinofuranoside 6892-58-6
5-Bromo-4-chloro-3-indolyl beta-galactoside 7240-90-6
Bis(3-bis(4-chlorophenyl)methyl-4-dimethylaminophenyl)amine 9123-36-1
Bathophenanthroline disulfonic acid 28061-20-3
10-Benzoyl-3,7-bis(diethylamino)phenoxazine 37060-36-9
Succinyl-trialanine-4-nitroanilide 52299-14-6
3,3',5,5'-Tetramethylbenzidine 54827-17-7
Phe(5)-4-nitrobradykinin 57164-28-0

Benzoyl-Ile-Glu-Gly-Arg-p-nitroanilide

 60457-00-3
Tos-gly-pro-arg-p-nitroanilide 61876-61-7

Valyl-leucyl-lysine 4-nitroanilide

63589-93-5
H-D-Phenylalanyl-pip-arg-p-nitroanilide 64815-81-2

Val-Leu-Arg-p-nitroanilide

64816-14-4
Prolyl-phenylalanyl-arginine-4-nitroanilide 64816-19-9
Carbobenzoxyglycyl-prolyl-arginine-4-nitroanilide 66648-35-9

Glutamyl-glycyl-arginine-4-nitroanilide

 67615-71-8
Butyloxycarbonyl-leucyl-glycyl-arginine-4-nitroanilide 68223-96-1

5-Oxo-prolyl-glycyl-arginine-4-nitroanilide

 74661-31-7
Carbobenzoxyleucyl-leucyl-glutamyl-2-naphthylamide 75873-85-7
Isoleucyl-prolyl-arginine-4-nitroanilide 77672-35-6
Blue guaran 77907-02-9
Benzoyl-leu-ala-arg-alpha-naphthylester 81484-15-3
Acetylalanyl-alanyl-lysyl nitrite-phenylalanyl-alanyl-alaninamide 82867-31-0
SALES SPECIFICATION

APPEARANCE

 white to slightly yellowish crystalline powder
ASSAY

99.0% min
FREE 4-NITROPHENOL 0.01% max
CLARITY OF SOLUTION clear
TRANSPORTATION
PACKING

 
HAZARD CLASS  
UN NO.  

OTHER INFORMATION
Price: U$2,700.- (1kg)
32348-90-6 (magnesium salt); 32348-91-7 (diammonium salt); 54306-27-3 (hydrochloride);