Description
Synonym: Sulfuric acid
Linear Formula: H2SO4
Application
Sulfuric acid can be used as acidifying agent in a variety of pharmaceutical formulations and processes.
PROPERTIES
Agency
BP
JPE
NF
Ph. Eur.
vapor density
<0.3 (25 °C, vs air)
vapor pressure
0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)
product line
EMPROVE® ESSENTIAL
Assay
95-97% (alkalimetric)
form
liquid
concentration
95-98%
technique(s)
API processing | salt formation: suitable
pH
0.3 (25 °C, 49 g/L in H2O)
bp
~290 °C (lit.)
mp
-20 °C
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl–): ≤0.0002%
nitrate (NO3–): ≤0.00010%
cation traces
As: ≤0.000010%
Fe: ≤0.0002%
NH4+: ≤0.0005%
Pb: ≤0.0005%
V: ≤0.0002%
heavy metals (as Pb): ≤0.0005%
application(s)
liquid formulation
ophthalmics
pharmaceutical
semi-solid formulation
storage temp.
2-30°C
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