Grade

ACS reagent

Quality Level

200

vapor density

3.4 (vs air)

vapor pressure

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

분석

≥85% H₃PO₄ basis (by NaOH, titration)

양식

liquid

농도

≥85 wt. % in H₂O

기술

NMR: suitable

불순물

reducing substances, passes test
≤0.001% volatile acids (as CH₃COOH)

색상

APHA: ≤10

bp

158 °C (lit.)

mp

~40 °C (lit.)

density

1.685 g/mL at 25 °C (lit.)

음이온 미량물

chloride (Cl^-): ≤3 ppm
nitrate (NO₃^-): ≤5 ppm
sulfate (SO₄^2-): ≤0.003%

양이온 미량물

As: ≤1 ppm
Ca: ≤0.002%
Fe: ≤0.003%
K: ≤0.005%
Mg: ≤0.02%
Mn: ≤0.5 ppm
Na: ≤0.025%
Sb: ≤0.002%
heavy metals: ≤0.001% (by ICP)

SMILES string

OP(O)(O)=O

InChI

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

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

유전자 정보

human ... SRC(6714)