磷酸

100

reag. ISO, reag. Ph. Eur.

3.4 (vs air)

2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)

ACS reagent, puriss. p.a.

≥85%

liquid

reducing impurities, in accordance, residual solvents, in accordance, substances precipitated by ammonia, in accordance, ≤0.001% KMnO₄ red. matter (as O), ≤0.001% heavy metals (as Pb), ≤0.001% insoluble matters (in water), ≤0.001% volatile acids (as CH₃COOH)

158 °C (lit.)

~40 °C (lit.)

1.685 g/mL at 25 °C (lit.)

chloride (Cl^-): ≤0.0002%, fluoride (F^-): ≤0.0001%, nitrate (NO₃^-): ≤0.0003%, phosphite, hypophosphite (as H₃PO₃): ≤0.002%, phosphite, hypophosphite (as H₃PO₃): in accordance, sulfate (SO₄^2-): ≤0.003%

As: ≤0.00005%, Ca: ≤0.001%, Cd: ≤0.0001%, Co: ≤0.0001%, Cr: ≤0.0001%, Cu: ≤0.0001%, Fe: ≤0.0005%, K: ≤0.0005%, Mg: ≤0.0005%, Mn: ≤0.00005%, Na: ≤0.002%, Ni: ≤1 mg/kg, Pb: ≤0.0001%, Sb: ≤2 mg/kg, Zn: ≤0.0002%

OP(O)(O)=O

passes test for appearance of solution

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

NBIIXXVUZAFLBC-UHFFFAOYSA-N

human ... SRC(6714)