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Merck
CN

208302

Lead(II) thiocyanate

99.5% trace metals basis

Synonym(s):

Lead sulfocyanide, Lead(II) rhodanide, Plumbous thiocyanate

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About This Item

Linear Formula:
Pb(SCN)2
CAS Number:
592-87-0
Molecular Weight:
323.36
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24852505
EC Number:
209-774-6
Beilstein/REAXYS Number:
3687984
MDL number:
MFCD00011155
Assay:
99.5% trace metals basis
Form:
powder

Key Documents

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Product Name

Lead(II) thiocyanate, 99.5% trace metals basis

InChI key

VRNINGUKUJWZTH-UHFFFAOYSA-L

InChI

1S/2CHNS.Pb/c2*2-1-3;/h2*3H;/q;;+2/p-2

SMILES string

N#CS[PbH2]SC#N

assay

99.5% trace metals basis

form

powder

mp

190 °C (dec.) (lit.)

solubility

cold water: soluble 200 part(lit.)
water: soluble 50 part (boiling)(lit.)

density

3.82 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Lead (II) thiocyanate can be used:
  • To form a complex with Schiff-base lariat crown ether, N,N′-bis(3-(salicylaldimino)benzyl)-4,13-diaza-18-crown-6.
  • To investigate complexing and fluorescence properties of calixarene bearing two dansyl fluorophores grafted on a large pore mesoporous silica material.
  • As a reagent in the 1,2-dithiocyanation of alkynes in the presence of (dichloroiodo)benzene.
  • As a precursor to synthesize perovskite films for solar cell applications.

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Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1A - STOT RE 2

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB1684
MKCZ2390
MKCV9357
MKCV5664
MKCV7909

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Carlos Platas-Iglesias et al.
Inorganic chemistry, 44(7), 2224-2233 (2005-03-29)
Compounds of formula [Pb(L2)(NCS)2] (1) and [Pb(L4)(SCN)2] (2) (where L2 is the lariat crown ether N,N'-bis(3-aminobenzyl)-4,13-diaza-18-crown-6 and L4 is the Schiff-base lariat crown ether N,N'-bis(3-(salicylaldimino)benzyl)-4,13-diaza-18-crown-6) were isolated and structurally characterized by X-ray diffraction analyses. The X-ray crystal structures of both
Lewis-base adducts of lead (II) compounds. XX. Synthesis and structure of the 1: 1 adduct of pyridine with lead (II) thiocyanate.
Harrowfield JM, et al.
Australian Journal of Chemistry, 49(10), 1165-1169 (1996)
Lead (II) thiocyanate complexes with bibracchial lariat ethers: an X-ray and DFT study
Platas-Iglesias C, et al.
Inorganic Chemistry, 44(7), 2224-2233 (2005)
(Dichloroiodo) benzene and lead (II) thiocyanate as an efficient reagent combination for stereoselective 1, 2-dithiocyanation of alkynes
Prakash O, et al.
Tetrahedron Letters, 42(4), 553-555 (2001)
A mesoporous silica functionalized by a covalently bound calixarene-based fluoroionophore for selective optical sensing of mercury (II) in water
M'etivier R, et al.
Journal of Materials Chemistry, 15(27-28), 2965-2973 (2005)
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