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About This Item
vapor density
3.4 (vs air)
Quality Segment
vapor pressure
2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)
grade
puriss. p.a.
assay
≥99.0% (T)
form
crystalline
quality
crystallized
impurities
≤0.002% KMnO4-reducing matter (as O)
bp
158 °C (lit.)
mp
~40 °C
solubility
water: 850 g/L at 20 °C
density
1.685 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤5 mg/kg, phosphite, hypophosphite (as H3PO3): ≤500 mg/kg, sulfate (SO42-): ≤30 mg/kg
cation traces
As: ≤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, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤50 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg
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
General description
Application
Other Notes
Disclaimer
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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