All Photos(1)
Synonym(s):
Phosphoric acid, Orthophosphoric acid
Linear Formula:
H3PO4
CAS Number:
Molecular Weight:
98.00
Beilstein/REAXYS Number:
1921286
MDL number:
UNSPSC Code:
12352106
Recommended Products
vapor density
3.4 (vs air)
vapor pressure
2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)
product line
EMPLURA®
assay
≥85%
bp
158 °C (lit.)
mp
~40 °C (lit.)
density
1.685 g/mL at 25 °C (lit.)
storage temp.
room temp
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
Related Categories
Packaging
1.93403.0521: 500 g, Minimum order quantity: 20
1.93403.2521: 2.5 L, Minimum order quantity: 4
1.93403.5021: 5 L, Minimum order quantity: 4
1.93403.9026: 25 L, Minimum order quantity: 1
Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
Legal Information
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
wgk_germany
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
Certificates of Analysis (COA)
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