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Merck
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Key Documents

Safety Information

S3296

Sigma-Aldrich

Sodium cyanide

ACS reagent, ≥95.0%

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About This Item

Linear Formula:
NaCN
CAS Number:
Molecular Weight:
49.01
Beilstein:
3587243
EC Number:
MDL number:
UNSPSC Code:
12352200

grade

ACS reagent

vapor density

1.7 (vs air)

vapor pressure

1 mmHg ( 817 °C)

Assay

≥95.0%

mp

563.7 °C (lit.)

anion traces

chloride (Cl-): ≤0.15%
phosphate (PO43-): ≤0.02%
sulfate (SO42-): ≤0.05%
sulfide (S2-): ≤0.005%
thiocyanate (SCN-): ≤0.02%

cation traces

Fe: ≤0.005%
Pb: ≤5 ppm

SMILES string

[Na]C#N

InChI

1S/CN.Na/c1-2;

InChI key

RTVFYQXEHKQMKO-UHFFFAOYSA-N

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