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380970

Sigma-Aldrich

Sodium cyanide

reagent grade, 97%

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About This Item

Linear Formula:
NaCN
CAS Number:
143-33-9
Molecular Weight:
49.01
Beilstein:
3587243
EC Number:
205-599-4
MDL number:
MFCD00003523
UNSPSC Code:
12352300
PubChem Substance ID:
329755737
NACRES:
NA.21

grade

reagent grade

Quality Level

200

vapor density

1.7 (vs air)

vapor pressure

1 mmHg ( 817 °C)

Assay

97%

form

powder, chunks or granules

pH

11-12 (25 °C, 49 g/L)

mp

563.7 °C (lit.)

SMILES string

[Na]C#N

InChI

1S/CN.Na/c1-2;

InChI key

RTVFYQXEHKQMKO-UHFFFAOYSA-N

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General description

Sodium cyanide is a hygroscopic salt and moderately strong base. It is soluble in water. Sodium cyanide is a strong nucleophile used to produce nitriles.

Signal Word

Danger

Hazard Classifications

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

Target Organs

Thyroid

Supplementary Hazards

EUH032

Storage Class Code

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

WGK

WGK 3

Certificates of Analysis (COA)

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Asymmetric cyanohydrin formation from aldehydes catalyzed by manganese Schiff base complexes.
Qu Y, et al.
Tetrahedron Asymmetry, 21(2), 187-190 (2010)
Victor M Victor et al.
The Journal of clinical endocrinology and metabolism, 96(10), 3115-3122 (2011-07-23)
Insulin resistance is a feature of polycystic ovary syndrome (PCOS) and is related to mitochondrial and endothelial function. We tested whether hyperandrogenic insulin-resistant women with PCOS, who have an increased risk of vascular disease, display impaired leukocyte-endothelium interactions, and mitochondrial
Heterogeneously Catalyzed Oxidative Cyanation of Tertiary Amines with Sodium Cyanide/Hydrogen Peroxide using Polymer-Supported Iron (II) Phthalocyanines as Catalyst.
Singhal S, et al.
Advanced Synthesis & Catalysis, 352(8), 1338-1344 (2010)
Copper (I) Bromide-Catalyzed Carbonylative Coupling of Aryl Halides with Phenols, Alcohols and Amines using Sodium Cyanide as C1 Source: A Synthesis of Carboxylic Acid Derivatives.
Prasad PK and Sudalai A.
Advanced Synthesis & Catalysis, 356(10), 2231-2238 (2014)
Helen W Kreuzer et al.
Journal of forensic sciences, 57(1), 75-79 (2011-11-02)
Sodium and potassium cyanide are highly toxic, produced in large amounts by the chemical industry, and linked to numerous high-profile crimes. The U.S. Centers for Disease Control and Prevention has identified cyanide as one of the most probable agents to
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