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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

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)
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
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)
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
Nancy E Breen et al.
PeerJ, 7, e6644-e6644 (2019-04-12)
The illegal practice of using cyanide (CN) as a stunning agent to collect fish for both the marine aquarium and live fish food trades has been used throughout the Indo-Pacific for over 50 years. CN fishing is destructive to all
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