碳酸钠, anhydrous ≥99.5% (基于干燥的物质), powder, BAKER ANALYZED® ACS, J.T.Baker®

供应商: Avantor
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Synonyms: 纯碱

Management of Change (MOC) category = N

BAKR3602-07EA 0 CNY
BAKR3602-07 BAKR3602-97 BAKR3602-01 BAKR3602-R BAKR3602-05
碳酸钠, anhydrous ≥99.5% (基于干燥的物质), powder, BAKER ANALYZED® ACS, J.T.Baker®
碳酸钠
分子式: Na₂CO₃
分子量: 105,99 g/mol
沸点: 1600 °C (1013 hPa)
溶点: 854 °C
密度: 2,53 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003494
CAS号: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Na₂CO₃) (dried basis)(by acidimetry) ≥99.5 %
Insoluble Matter ≤0.01 %
Loss on Heating at 285°C ≤1.0 %
Chloride (Cl) ≤0.001 %
Phosphate (PO₄) ≤0.001 %
Silica (SiO₂) ≤0.005 %
Sulfur Compounds (as SO₄) ≤0.003 %
Calcium (Ca) ≤0.03 %
Magnesium (Mg) ≤0.005 %
Potassium (K) ≤0.005 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm
Meets Reagent Specifications for testing USP/NF monographs

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