Sigma-Aldrich 251410 Sodium thiocyanate ACS reagent, ≥98.0% 100 gr
| Sigma-Aldrich 251410 Sodium thiocyanate ACS reagent, ≥98.0% 100 gr |
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Synonym(s): Sodium isothiocyanate, Sodium rhodanate, Sodium sulfocyanate, Sodium rhodanide
Linear Formula: NaSCN
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PROPERTIES
Quality Level 200
grade ACS reagent
assay ≥98.0%
form powder, crystals or chunks
impurities
≤0.005% insolubles
≤0.2% Na2CO3
pH 4.8 (20.1 °C, 1070 g/L)
mp 287 °C (dec.) (lit.)
solubility water: soluble 1,000 g/L at 20 °C
anion traces
S2-: ≤0.001%
chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.01%
cation traces
Fe: ≤2 ppm
NH4+: ≤0.002%
heavy metals (as Pb): ≤5 ppm
SMILES string [Na]SC#N
InChI 1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
InChI key VGTPCRGMBIAPIM-UHFFFAOYSA-M |