Sodium hydrogen carbonate 99.0-101.0%, EMPROVE® ESSENTIAL BP, FCC, JP, Ph. Eur., USP, E500, Extra Pure, SAFC®
Supplier: MilliporeSigma
Certificates
About this item
CAS Number:144-55-8
:
Formula:NaHCO₃
MDL Number:MFCD00003528
:84.01 g/mol
Merck Index:13,08655
Melting Pt:270 °C
Density:2.159 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:205-633-8
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Specification Test Results
- Assay (acidimetric):99.0-101.0%
- Assay (acidimetric; calculated on dried substance):99.5-100.5%
- Aluminium (Al):0.00005% max
- Ammonium (NH4):0.002% max
- Appearance of solution:Passes
- Arsenic (As):0.0002% max
- Calcium (Ca):0.01% max
- Carbonate:Passes
- Chloride (Cl):0.015% max
- Copper (Cu):0.0005% max
- Heavy metals (as Pb):0.0005% max
- Identification:Passes
- Insoluble matter:Passes
- Iron (Fe):0.002% max
- Lead (Pb):0.0002% max
- Loss on drying (Silica gel):0.25% max
- Mercury (Hg):0.0001% max
- pH (1%, water):8.0-8.6
- pH (5%, water):7.9-8.4
- Residual Solvents (Ph.Eur./USP/ICH):Excluded by production process
- Sulfate (SO4):0.01% max
- Sulfur compounds (as SO4):0.015% max
- Zinc (Zn):0.0025% max