24-3720
Polyphosphoric acid
CP
grade
CP
form
liquid
availability
available only in Japan
concentration
~105% H3PO4
bp
300 °C (lit.)
density
2.06 g/cm3
InChI
1S/O5P2.H3O4P/c1-2-7-4-3-6(1)5-7;1-5(2,3)4/h;(H3,1,2,3,4)
InChI key
FVYIVXLIMHNYTD-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Regulatory Information
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Kenji Maekawa et al.
Clinical oral implants research, 19(3), 320-325 (2008-01-15)
To evaluate the effect of polyphosphoric acid (PPA) pre-treatment of titanium (Ti) on the initial attachment, proliferation, and differentiation of mouse osteoblast-like cells (MC3T3-E1). Adsorption of PPA to Ti was achieved by immersing Ti disks (15 mm in diameter) into
Xu Liu et al.
Organic letters, 15(4), 776-779 (2013-02-09)
A facile and efficient synthesis of substituted indeno[2,1-c]quinolin-6(7H)-ones from a variety of α-acyl N-arylcinnamamides mediated by polyphosphoric acid (PPA) is described, and a mechanism involving the formation of a dicationic superelectrophile and subsequent double intramolecular nucleophilic cyclization reactions is proposed.
M K Gabriel et al.
Analytical biochemistry, 149(2), 339-343 (1985-09-01)
An ion-pair, reverse-phase, high-performance liquid chromatography method of assay was developed and used in a series of rate studies carried out with the enzyme chicken liver NAD+ kinase (ATP:NAD+ 2'-phosphotransferase, EC 2.7.1.23). Complete separation of all products and reactants was
Kenji Maekawa et al.
Journal of biomedical materials research. Part A, 82(1), 195-200 (2007-02-03)
The aim of this study was to evaluate the effect of treating titanium (Ti) with polyphosphoric acid on the attachment and proliferation of human bone marrow derived mesenchymal stem cells (hBMSCs). Cleaned Ti disks were immersed into three different concentrations
K Maekawa et al.
Journal of oral rehabilitation, 36(5), 362-367 (2009-02-13)
This study was conducted to evaluate the effect of polyphosphoric acid (PPA) treatment on bone regeneration around titanium (Ti) implants in vivo. Adsorption of PPA by Ti was achieved by immersing Ti implants (2 mm in diameter, 4 mm in
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