Sigma Aldrich 49685 Phosphoric acid suitable for HPLC, LiChropur™, 85% 100 mL
Marka
Stok Kodu
LB.SA.49685-100ML
Kısa Bilgi
Synonym(s): Orthophosphoric acid Linear Formula: H3PO4 CAS Number: 7664-38-2 Molecular Weight: 98.00 Beilstein: 1921286 MDL number: MFCD00011340
| Sigma Aldrich 49685 Phosphoric acid suitable for HPLC, LiChropur™, 85% 100 mL |
|
Synonym(s): Orthophosphoric acid
Linear Formula: H3PO4
CAS Number: 7664-38-2
Molecular Weight: 98.00
Beilstein: 1921286
MDL number: MFCD00011340 |
|
PROPERTIES
vapor density 3.4 (vs air)
vapor pressure
2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)
Assay 85% 85.0-90.0% (NaOH 1 M, T)
form liquid
quality LiChropur™
technique(s) HPLC: suitable
bp 158 °C (lit.)
mp ~40 °C (lit.)
density
1.680-1.720 g/mL at 20 °C
1.685 g/mL at 25 °C (lit.)
λ neat
UV absorption
λ: 210 nm Amax: ≤0.07
λ: 220 nm Amax: ≤0.06
λ: 230 nm Amax: ≤0.05
λ: 250 nm Amax: ≤0.04
λ: 500 nm Amax: ≤0.02
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
DESCRIPTION
Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
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Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany |
