Perchloric acid 70% in water ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7601-90-3
:
Formula:HClO₄
MDL Number:MFCD00011325
:100.46 g/mol
Boiling Pt:160…181 °C (1013 hPa)
Melting Pt:–18 °C
Density:1.66 g/cm³
Flash Pt:113 °C
EINECS:231-512-4
UN:1873
ADR:5.1,I
:GHS05
:GHS03
:GHS07
:GHS08
Storage Temperature:Ambient
Specification Test Results
- Appearance:Clear liquid
- Color scale:≤10 APHA
- Residue after ignition:≤0.003 %
- Titration with NaOH:69.0 to 72.0 %
- Chloride (Cl):≤10 ppm
- Sulfate (SO4):≤10 ppm
- Silicate and phosphate:≤5 ppm (as SiO2)
- Iron (Fe):≤1 ppm
- Heavy metals (as Pb):≤1 ppm
- Nitrogen compounds (as N):≤0.001 %
Specification Test Results
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