7664-38-2

  • Product NamePhosphoric acid
  • Molecular FormulaH3PO4
  • Molecular Weight97.99
  • Purity99%
  • AppearanceClear liquid
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Product Details

Quick Details

  • CasNo: 7664-38-2
  • Molecular Formula: H3PO4
  • Appearance: Clear liquid
  • Purity: 99%

Factory Supply Industrial Grade Phosphoric acid 7664-38-2 with Best Price

  • Molecular Formula:H3PO4
  • Molecular Weight:97.99
  • Appearance/Colour:Clear liquid 
  • Melting Point:21 °C 
  • Refractive Index:n20/D 1.433  
  • Boiling Point:157.999 °C at 760 mmHg 
  • PKA:1.97±0.10(Predicted) 
  • PSA:87.57000 
  • Density:2.168 g/cm3 
  • LogP:-0.92860 

Orthophosphoric acid(Cas 7664-38-2) Usage

General Description

Orthophosphoric acid, also known as phosphoric acid, is a clear, colorless liquid with a sharp, sour taste. It is a mineral acid commonly used in the production of fertilizers, detergents, and food products. In the food industry, it is used as a flavor enhancer and acidulant, as well as a pH regulator and preservative. In addition, orthophosphoric acid is used in the production of phosphate salts, which are essential in many industrial processes and products. It is also used in dental applications as an etchant for cleaning and roughening tooth surfaces before bonding procedures. Orthophosphoric acid is a strong acid, and it can cause burns and irritation upon contact with the skin and eyes, so proper handling and safety precautions are necessary when working with this chemical.

InChI:InChI=1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

7664-38-2 Relevant articles

Oxidative hydroxylation of phosphine in aqueous alcohol solutions of p-benzoquinone

Polimbetova,Borangazieva,Ibraimova, Zh. U.,Ergozhin,Mukhitdinova

, (2014)

The oxidation of phosphine in aqueous al...

-

Gulland,Walsh

, p. 169,171 (1945)

-

Thermal transformations of Co(H2PO4)2·2H2O

Lukyanchenko,Samuskevich

, p. 181 - 189 (1999)

Thermal transformations of Co(H2PO4)2·2H...

A continuous enzyme-coupled assay for triphosphohydrolase activity of HIV-1 restriction factor SAMHD1

Arnold, Laurence H.,Kunzelmann, Simone,Webb, Martin R.,Taylor, Ian A.

, p. 186 - 192 (2015)

The development of deoxynucleoside triph...

Reactivity of free and CoIII-co-ordinated phosphite; mechanisms of bromine oxidation and H/D exchange

Carrington, Sonya J.,Buckingham, David A.,Simpson, Jim,Blackman, Allan G.,Clark, Charles R.

, p. 3809 - 3816 (1999)

The complexes t- and p-[Co(tren)(NH3){OP...

H3PO3 electrochemical behaviour on a bulk Pt electrode: adsorption and oxidation kinetics

Prokop,Bystron,Paidar,Bouzek

, p. 465 - 472 (2016)

Polybenzimidazole-type polymer doped wit...

PhnY and PhnZ comprise a new oxidative pathway for enzymatic cleavage of a carbon-phosphorus bond

McSorley, Fern R.,Wyatt, Peter B.,Martinez, Asuncion,Delong, Edward F.,Hove-Jensen, Bjarne,Zechel, David L.

, p. 8364 - 8367 (2012)

The sequential activities of PhnY, an α-...

Efficient hydrolytic cleavage of phosphodiester with a lanthanide-based metal-organic framework

Dong, Yunhui,Dou, Yong,Qin, Lan,Yang, Lu,Zhang, Daopeng,Zhou, Zhen

, (2020/11/09)

Hydrolysis of phosphate diesters has att...

Hydrolysis of element (White) phosphorus under the action of heterometallic cubane-type cluster {mo3pds4}

Babaev, Vasily M.,Gushchin, Artem L.,Khayarov, Khasan R.,Kuchkaev, Aidar M.,Kuchkaev, Airat M.,Shmelev, Nikita Y.,Sinyashin, Oleg G.,Sokolov, Maxim N.,Sukhov, Aleksandr V.,Yakhvarov, Dmitry G.

, (2021/05/28)

Reaction of heterometallic cubane-type c...

Synthesis, crystal structure, IR, Raman spectroscopy, and DFT computation of metacarboxyphenyl ammonium dihydrogenomonophosphate (C7H4NH3OOH) H2PO4(m-C AMP)

Belaaouad, Said,Chtita, Samir,El Makhloufy, Smail,Majdi, El Mehdi

, (2021/08/12)

The metacarboxyphenyl ammonium dihydroge...

Synthesis, Stability, and Kinetics of Hydrogen Sulfide Release of Dithiophosphates

Bowden, Ned B.,Brown, Eric M.,Paudel, Arjun,Ranasinghe Arachchige, Nimesh P. R.

, p. 12900 - 12908 (2021/11/17)

The development of chemicals to slowly r...

7664-38-2 Process route

N-4-benzoyl phosphoramidic dichloride
4737-14-8

N-4-benzoyl phosphoramidic dichloride

hydrogenchloride
7647-01-0,15364-23-5

hydrogenchloride

phosphoric acid
86119-84-8,7664-38-2

phosphoric acid

benzonitrile
100-47-0

benzonitrile

trichlorophosphate
10025-87-3,12599-09-6,63736-95-8,39380-77-3

trichlorophosphate

Conditions
Conditions Yield
at 120 ℃;
(1,1-dichloro-2-oxo-2-phenyl-ethyl)-phosphonic acid

(1,1-dichloro-2-oxo-2-phenyl-ethyl)-phosphonic acid

2,2-dichloroacetophenone
2648-61-5

2,2-dichloroacetophenone

phosphoric acid
86119-84-8,7664-38-2

phosphoric acid

Conditions
Conditions Yield
zerfaellt bei der Destillation;

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