Sigma-Aldrich

Ortho-Phosphoric Acid ACS Reagent, 85% R. G., 2.5 Liter

Part Number:
MIL-30417-25L
Lead Time:
2-3 weeks
Shipping:
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Quantity:
each
Size:
2.5 liter
Style:
chemical
DOT Rated:
HazMat Transport Fee Required
Price: $410.11

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Description

Ortho-Phosphoric Acid ACS Reagent, 85% R. G. 2.5 Liter

Synonym: Orthophosphoric acid

  • CAS Number 7664-38-2
  • Linear Formula H3PO4
  • Molecular Weight 98.00
  • Beilstein/REAXYS Number 1921286
  • EC Number 231-633-2
  • MDL number MFCD00011340
  • PubChem Substance ID 329753503
Quality Level 200
Grade ACS reagent, Reagent. ISO, Reagent. Ph. Eur.
Vapor Density 3.4 (vs air)
Vapor Pressure

2.2 mmHg (20°C)

5 mmHg (25°C)
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Grade puriss. p.a.
Assay ≥85%
Impurities

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% in water insoluble matters
≤0.001% volatile acids (as CH3COOH)
bp 158°C (lit.)
mp ~40°C (lit.)
Density 1.685 g/mL at 25°C (lit.)
Anion traces

chloride (Cl-): ≤2 mg/kg
fluoride (F-): ≤1 mg/kg
nitrate (NO3-): ≤3 mg/kg
phosphite, hypophosphite (as H3PO3): ≤20 mg/kg
phosphite, hypophosphite (as H3PO3): in accordance
sulfate (SO42-): ≤30 mg/kg
Cation traces

As: ≤0.5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤5 mg/kg
K: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤0.5 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sb: ≤2 mg/kg
Zn: ≤2 mg/kg
Suitability

passes test for appearance of solution

Safety Information

 GHS05GHS05

Signal word Danger
Hazard statements H290-H314
Precautionary statements P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
RIDADR UN 1805 8 / PGIII
WGK Germany 1

Documents 

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
30417-2.5L