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Merck
CN
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Key Documents

Safety Information

431591

Sigma-Aldrich

Sodium cyanide

99.98%, ReagentPlus®

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About This Item

Linear Formula:
NaCN
CAS Number:
Molecular Weight:
49.01
Beilstein:
3587243
EC Number:
MDL number:
UNSPSC Code:
12352103

vapor density

1.7 (vs air)

vapor pressure

1 mmHg ( 817 °C)

product line

ReagentPlus®

Assay

99.98%

impurities

<200 ppm total metallic impurities
100 ppm K

mp

563.7 °C (lit.)
563.7 °C

anion traces

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

cation traces

Fe: ≤0.005%
Pb: ≤0.005%

SMILES string

[Na]C#N

InChI

1S/CN.Na/c1-2;

InChI key

RTVFYQXEHKQMKO-UHFFFAOYSA-N

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Features and Benefits

Meets A.C.S. reagent specifications.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT RE 1

Target Organs

Thyroid

Supplementary Hazards

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

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