Sodium carbonate, Certipur® volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM), Supelco®

Supplier: MilliporeSigma
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Synonyms: Calcined sodaCarbonic acid disodium saltNa-XCarbonic acid sodium saltDisodium carbonateSodaBisodium carbonateCarbonic acid, disodium saltSoda ash

1.02405.0080 1.02405.0080
EM1.02405.0080CS 8293 USD
EM1.02405.0080 CA1.02405.0080
Sodium carbonate, Certipur® volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Sodium carbonate
Formula: Na₂CO₃
MW: 105.99 g/mol
Boiling Pt: 1600 °C (1013 hPa)
Melting Pt: 854 °C
Density: 2.53 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003494
CAS Number: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
Merck Index: 14,08596
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Specification Test Results

Solubility 220 g/l (20 °C)
Melting Point 854 °C
Molar Mass 105.99 g/mol
Bulk Density 1100 kg/m3
Boiling Point 1600 °C (decomposition)
Density 2.53 g/cm3 (20 °C)
pH 11.5 (50 g/l, H2O, 25 °C)

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