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POTASSIUM SELENOCYANATE

Product Name
POTASSIUM SELENOCYANATE
CAS No.
3425-46-5
Chemical Name
POTASSIUM SELENOCYANATE
Synonyms
CHNSe·K;enocyanate;Potassium seL;POTASSIUM SELENOCYAN;POTASSIUM SELENOCYANATE;potassiumselenoisocyanate;Potassium isoselenocyanate;Potassium selenocyanate,99%;Selenocyanic acid potassium;Monopotassium selenocyanate
CBNumber
CB2745266
Molecular Formula
CKNSe
Formula Weight
144.08
MOL File
3425-46-5.mol
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POTASSIUM SELENOCYANATE Property

Melting point:
147 °C
Density 
2.347
storage temp. 
Inert atmosphere,Room Temperature
form 
Crystalline Solid, Powder, Crystals and/or Chunks
color 
White to off-white
Specific Gravity
2.347
Water Solubility 
Soluble in water, ethanol, dimethyl formamide, hexamethylphosphoramide, acetonitrile and methanol. Slightly soluble in terahydrofuran.
Sensitive 
Moisture Sensitive
BRN 
3912121
Exposure limits
ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
InChIKey
KYEKHFSRAXRJBR-UHFFFAOYSA-M
CAS DataBase Reference
3425-46-5(CAS DataBase Reference)
EPA Substance Registry System
Selenocyanic acid, potassium salt (3425-46-5)
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Safety

Hazard Codes 
T,N,T+
Risk Statements 
23/25-33-50/53-28-23
Safety Statements 
20/21-28-45-60-61-36/37
RIDADR 
UN 3283 6.1/PG 2
WGK Germany 
3
RTECS 
VT1400000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
28429090
Toxicity
guinea pig,LD50,skin,50mg/kg (50mg/kg),SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",National Technical Information Service. Vol. OTS0536978,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

H331Toxic if inhaled

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
216186
Product name
Potassium selenocyanate
Purity
reagent grade, 97%
Packaging
10g
Price
$61.2
Updated
2024/03/01
Sigma-Aldrich
Product number
216186
Product name
Potassium selenocyanate
Purity
reagent grade, 97%
Packaging
50g
Price
$223.2
Updated
2024/03/01
Alfa Aesar
Product number
068107
Product name
Potassium selenocyanate, 98.5%
Packaging
10g
Price
$95.5
Updated
2024/03/01
Alfa Aesar
Product number
068107
Product name
Potassium selenocyanate, 98.5%
Packaging
50g
Price
$313
Updated
2024/03/01
Sigma-Aldrich
Product number
483699
Product name
Potassium selenocyanate
Purity
ReagentPlus , ≥99%
Packaging
5g
Price
$63.3
Updated
2024/03/01
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POTASSIUM SELENOCYANATE Chemical Properties,Usage,Production

Description

Potassium selenocyanate, a crystalline solid, is a reagent for the conversion of alkyl halides to nitriles and for the production of pharmaceutical intermediates. It is also used in the field of energy storage devices.

Chemical Properties

white to light beige crystalline powder or needles

Uses

Potassium selenocyanate is used to prepare triphenylphosphine selenide by reacting with triphenylphosphine. It finds application in solid state NMR of heavy-metal nuclei which results in the preparation of several mercury thiocyanate and selenocyanate compounds.

Uses

Increasing interest in solid state NMR of heavy-metal nuclei results in the preparation of several Hg-thiocyanate and selenocyanate compounds as potential models. Bowmaker, G.A. et al. Inorg. Chem. 1998, 37, 1734.

Application

Potassium selenocyanate can be used to:
(1) Redox-active electrolyte to enhance the performance of carbon-based supercapacitors.
(2) Starting material for the one-pot stereoselective synthesis of alkyl styryl selenides.
(3) Precursor to synthesize Cu and Ni complexes with antioxidant/anti-inflammatory activities.
(4) Selenylating agent to prepare stereoselective selenoglycosides and selenium-linked disaccharides.

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx, CN-, K2O, and Se. See also SELENIUM COMPOUNDS and CYANATES.

Purification Methods

Dissolve it in acetone, filter and precipitate it by adding Et2O.

POTASSIUM SELENOCYANATE Preparation Products And Raw materials

Raw materials

Preparation Products

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POTASSIUM SELENOCYANATE Suppliers

Hubei Lidu New Material Technology Co., Ltd.
Tel
0724-4355788 19307246857
Email
15327516800@163.com
Country
China
ProdList
797
Advantage
58
Wuhan Roche Technology Development Co., Ltd.,
Tel
18986168071
Fax
027-88121016
Email
18986168071@163.com
Country
China
ProdList
66
Advantage
55
Qingdao Helino Chemical Co. LTD
Tel
0532-85166003 18561921626
Fax
0532-85166003
Email
hailinuochem@163.com
Country
China
ProdList
352
Advantage
58
Hubei Kanglide Bio-pharmaceutical Co., Ltd
Tel
19171595131
Email
3168392538@qq.com
Country
China
ProdList
377
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7583
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
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View Lastest Price from POTASSIUM SELENOCYANATE manufacturers

Zibo Hangyu Biotechnology Development Co., Ltd
Product
Potassium selenocyanate 3425-46-5
Price
US $0.10-0.30/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-01-16
Hebei Ningnan Trade Co. LTD
Product
POTASSIUM SELENOCYANATE 3425-46-5
Price
US $10.00-200.00/G
Min. Order
100G
Purity
99.99%
Supply Ability
20MT
Release date
2022-10-17
Zhuozhou Wenxi import and Export Co., Ltd
Product
POTASSIUM SELENOCYANATE 3425-46-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

3425-46-5, POTASSIUM SELENOCYANATERelated Search:


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