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无水碳酸钠,HPLC
无水碳酸钠,HPLC
  • 货号:S495
  • CAS NO: 497-19-8
  • 等级/纯度: 99.5% min.,HPLC, Also meets ACS specifications
  • 品牌:FisherSci
  • 目录价:¥296.01
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Chemical Identifiers

CAS 497-19-8
Physical Form Solid
Assay Percent Range ≥99.5 %
Molecular Formula CNa2O3
Formula Weight 105.99g/mol
MDL Number MFCD00003494
Synonym Carbonic Acid Disodium Salt
Chemical Name or Material Sodium Carbonate Anhydrous
Assay 99.5% min.
Grade HPLC, Also meets ACS specifications

Specifications

Absorbance Pass Test
Calcium (Ca) 0.03% max.
Chloride 0.001% max.
Density 2.53g/mL
Heavy Metals (as Pb) 5ppm max.
Identification Pass Test
Insoluble Matter 0.01% max.
Iron (Fe) 5ppm max.
Magnesium (Mg) 0.005% max.
Loss on Heating 1% max.
Packaging Poly Bottle
Phosphate 0.001% max.
Potassium (K) 0.005% max.
Quantity 500g
Silica 0.005% max.
Sulfur Compounds 0.003% max.
Viscosity [NULL]
Boiling Point 1600°C / 2912°F
Color White
Melting Point 854°C / 1569.2°F
pH 11.3
CAS 497-19-8
Physical Form Solid
Assay Percent Range ≥99.5 %
Molecular Formula CNa2O3
Formula Weight 105.99g/mol
MDL Number MFCD00003494
Synonym Carbonic Acid Disodium Salt
ChemAlert Storage Symbol Gray
Chemical Name or Material Sodium Carbonate Anhydrous
Assay 99.5% min.
Grade HPLC, Also meets ACS specifications

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