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38510

Dimercaptomaleonitrile disodium salt hydrate

≥95.0% (calc. based on dry substance, NT)

Synonym(s):

(Z)-2,3-Dimercapto-2-butenedinitrile disodium salt, Bahr′s salt, Disodium (Z)-1,2-dicyano-1,2-ethylenedithiolate, cis-1,2-Dicyano-1,2-dimercaptoethylene disodium salt

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About This Item

Empirical Formula (Hill Notation):
C4N2Na2S2 · xH2O
CAS Number:
5466-54-6
Molecular Weight:
186.17 (anhydrous basis)
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57649853
MDL number:
MFCD00217055
Beilstein/REAXYS Number:
3725169
Assay:
≥95.0% (calc. based on dry substance, NT)
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Quality Segment

assay

≥95.0% (calc. based on dry substance, NT)

concentration

~10% (crystal water)

functional group

nitrile

SMILES string

O.[Na]S\C(C#N)=C(/S[Na])C#N

InChI

1S/C4H2N2S2.2Na.H2O/c5-1-3(7)4(8)2-6;;;/h7-8H;;;1H2/q;2*+1;/p-2/b4-3-;;;

InChI key

DWYJCSXARKJSBC-FGSKAQBVSA-L

General description

Dimercaptomaleonitrile disodium salt is commonly employed as ligand for transition metals.

Application

Dimercaptomaleonitrile disodium salt may be used in the preparation of cis-2,3-bis[6-(1,2-closo-dodecarboranyl)hexylthio] maleonitrile.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H302 + H312 + H332

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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