Phosphoric acid

vapor density

3.4 (vs air)

Quality Level

200

vapor pressure

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

product line

BioUltra

Assay

≥85% (T)

form

viscous liquid

impurities

insoluble matter, passes filter test
≤0.001% KMnO₄-reducing matter (as O)
≤0.001% volatile acids (as CH₃COOH)

refractive index

n20/D 1.433

bp

158 °C (lit.)

mp

~40 °C (lit.)

solubility

H₂O: 1 M at 20 °C, clear, colorless

density

1.685 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤2 mg/kg
fluoride (F^-): ≤1 mg/kg
nitrate (NO₃^-): ≤5 mg/kg
phosphite, hypophosphite (as H₃PO₃): ≤50 mg/kg
sulfate (SO₄^2-): ≤30 mg/kg

cation traces

Ag: ≤1 mg/kg
Al: ≤1 mg/kg
As: ≤0.5 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤10 mg/kg
K: ≤5 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sb: ≤2 mg/kg
Sr: ≤1 mg/kg
Tl: ≤1 mg/kg
Zn: ≤1 mg/kg

SMILES string

OP(O)(O)=O

λ

1 M in H₂O

UV absorption

λ: 260 nm A_max: ≤0.05
λ: 280 nm A_max: ≤0.04

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

Gene Information

human ... SRC(6714)