Basic information
- CAS
14264-31-4- Standard SMILES
[C-]#N.[C-]#N.[C-]#N.[Cu+].[Na+].[Na+]- InChIKey
JXWXJWOMXJKLOG-UHFFFAOYSA-N- Molecular formula
- C3CuN3.2Na
- Average molar mass
- 187.58 g/mol
- Monoisotopic mass
- 186.918358
Overview
Sodium cuprocyanide, solid appears as a white powder. Decomposes at 212 °F. Toxic by inhalation, ingestion and skin absorption through open wounds. Reacts with acids to evolve hydrogen cyanide, which is a highly toxic and flammable. Used for preparing and maintaining copper plating baths.
Names & identifiers
- Preferred name
- Cuprate(2-), tris(cyano-kappaC)-, sodium (1:2)
- IUPAC
- disodium;copper(1+);tricyanide
- English name
- Sodium copper cyanide
- Molecular formula
- C3CuN3Na
- Molecular weight
- 164.58797
Names & synonyms
Copper sodium cyanideDisodium tri(cyano-C)cuprate(2-)EINECS 238-155-3Sodium cuprocyanide, solidCuprate(2-), tris(cyano-C)-, disodiumCuprate(2-), tris(cyano-kappaC)-, disodiumCuprate(2-), tris(cyano-kappaC)-, sodium (1:2)SODIUM CUPROCYANIDE, (SOLID)SODIUM CUPROCYANIDE, [SOLID]RefChem:579675Cuprate(2-), tris(cyano-.kappa.C)-, sodium (1:2)238-155-3
Show more names
Sodium cuprocyanideSodium copper cyanideSodium cyanocuprate(I)disodium,copper(1+),tricyanide
disodium;copper(1+);tricyanide14264-31-4Sodium cuprocyanide solidSodium tricyanocuprate(I)Sodium copper cyanide, solidUN2316UN2317Sodium cyanocuprate(I) (Na2Cu(CN)3)
Database identifiers
- CAS
14264-31-4- PubChem CID
- 61722
- EC Number
- 238-155-3
Properties
Computed structural properties
- Topological polar surface area
- 71.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 53.2
Experimental & physicochemical properties
Physical Description
Sodium cuprocyanide, solid appears as a white powder. Decomposes at 212 °F. Toxic by inhalation, ingestion and skin absorption through open wounds. Reacts with acids to evolve hydrogen cyanide, which is a highly toxic and flammable. Used for preparing and maintaining copper plating baths.
Physicochemical properties
- Density
- 1.013 · 1.0130
- form
- Crystal, powder
- color
- White
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
- Cuprate(2-), tris(cyano-.kappa.C)-, disodium (14264-31-4)
- Symbol(GHS)
- 5 · GHS05,GHS06,GHS08,GHS09
- Signal word
- Warning
- Hazard statements
- 300 · H300-H310-H317-H318-H332-H371-H373-H411
- Precautionary statements
- 264 · P264-P270-P262-P280-P261-P272-P271-P260-P273-P301+P310-P330-P302+P352-P310-P361+P364-P333+P313-P362+P364-P305+P351+P338-P304+P340-P312-P308+P311-P314-P391-P405-P501
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]
P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P330, P333+P317, P361+P364, P362+P364, P391, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Danger
H316: Causes mild skin irritation [Warning Skin corrosion/irritation]
Hazard information
DOT LabelPoison
Fire HazardsExcerpt from ERG Guide 157 [Substances - Toxic and/or Corrosive (Non-Combustible / Water-Sensitive)]:
Health HazardsExcerpt from ERG Guide 157 [Substances - Toxic and/or Corrosive (Non-Combustible / Water-Sensitive)]:
Reactive GroupCyanides, Inorganic
Reactivity ProfileSODIUM CUPROCYANIDE reacts with acids to evolve hydrogen cyanide, which is a highly toxic and flammable gas.
DOT Hazard Classification
Sodium cuprocyanide, solid
Severe marine pollutant
Sodium cuprocyanide, solid
UN2316
Div 6.1 Poisonous materials (49 eCFR § 173.132)
PG I: the degree of danger presented by the material is great
Air and Water ReactionsSoluble in water.
Hazard Classes and Categories
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationCuprate(2-), tris(cyano-.kappa.C)-, sodium (1:2): ACTIVE
Applications
UsesFor preparing and maintaining cyanide copper plating baths based on sodium cyanide.
General DescriptionA colorless to light yellow liquid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption.
Suppliers4 total
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Dideu Industries Group Limited+86-29-81148696 +86-15129568250 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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