Molecular formular: C₁₀H₁₄N₅O₇P
Molecular weight: 347.2
Description: White crystalline powder
IR Spectrum: conforms to the ref.spectrum
Melting point: 178-185℃
Dry weight(K.F.): 94% min.
Elementary analysis: N=19.77-20.57%
(Calc.on dry basis) P=8.56-9.28%
Assay(Spectrophotom): 98.0% max.
(abs.max.at 259 nm,(Calc.on dry basis)ε=15.400±2%,PH7)
A250/A260: 0.76-0.80
A280/A260: 0.14-0.16
HPTLC: homogeneous, conforms to standard
(n-Propanol/NH₃/H₂O=6:3:1,on silica gel)
Heavy metals(as Pb): 10ppm max.
Transmission: 95.0% min.
(430nm,c=1,in 0.2n NaOH)
Usage: Food additives, biochemical research & synthesis
Package: 25kg seaworthy fibre drum
Capacity: 1-2MT/month
Storage/Stability: Stable in RT when stored in tightly closed containers, protected from humidity
Remarks: We also can other grade according to customer's requirement.