Documents
900504
Sodium carbonate
anhydrous, free-flowing, Redi-Dri™, ACS reagent (primary standard), 99.95-100.05% dry basis
Recommended Products
grade
ACS reagent (primary standard)
anhydrous
Quality Level
product line
Redi-Dri™
Assay
99.95-100.05% dry basis
form
powder
quality
free-flowing
impurities
≤0.005% silica
≤0.01% insolubles
loss
≤1.0% loss on heating
pH
12 (25 °C, 106 g/L)
mp
851 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfur compounds (as SO42-): ≤0.003%
cation traces
Ca: ≤0.02%
Fe: ≤5 ppm
K: ≤0.005%
Mg: ≤0.004%
heavy metals: ≤5 ppm (by ICP-OES)
SMILES string
O=C(O[Na])O[Na]
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
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This Item | 223484 | 791768 | 900505 |
|---|---|---|---|
| assay 99.95-100.05% dry basis | assay 99.95-100.05% dry basis | assay ≥99.5% | assay ≥99.5% |
| form powder | form powder | form powder | form powder |
| impurities ≤0.005% silica, ≤0.01% insolubles | impurities ≤0.005% silica, ≤0.01% insolubles | impurities ≤0.005% silica, ≤0.01% insolubles | impurities - |
| pH 12 (25 °C, 106 g/L) | pH 12 (25 °C, 106 g/L) | pH 12 (25 °C, 106 g/L) | pH 12 (25 °C, 106 g/L) |
| mp 851 °C (lit.) | mp 851 °C (lit.) | mp 851 °C (lit.) | mp 851 °C (lit.) |
Biochem/physiol Actions
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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