207799
硫氰酸钾
ACS reagent, 99%
别名:
硫氰化钾
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关于此项目
线性分子式:
KSCN
化学文摘社编号:
分子量:
97.18
EC Number:
206-370-1
UNSPSC Code:
12352302
PubChem Substance ID:
Beilstein/REAXYS Number:
3594799
MDL number:
Assay:
99%
Grade:
ACS reagent
Form:
crystalline powder
产品名称
硫氰酸钾, ACS reagent, 99%
InChI key
ZNNZYHKDIALBAK-UHFFFAOYSA-M
InChI
1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1
SMILES string
[K]SC#N
grade
ACS reagent
assay
99%
form
crystalline powder
impurities
Iodine consuming substances, passes test
≤0.005% insol. water
color
colorless to white
pH
5.3-8.7 (25 °C, 5%)
mp
173 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤2 ppm
NH4+: ≤0.003%
Na: ≤0.005%
heavy metals (as Pb): ≤5 ppm
Quality Level
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Application
硫氰酸钾可用于以下物质的合成：
- & # 945；-叔胺中的氨基腈。
- 乙烯基叠氮化合物多取代的2-氨基噻唑。
- 苯并异噻唑-3（2H）-一种来自o-溴苯甲酰胺的衍生物。
- 卤代芳基硫醚。
硫氰酸钾可用于超顺磁性氧化铁（SPIO）纳米颗粒胞内铁含量的比色定量。
General description
硫氰酸钾是一种无机钾盐。我们用x光衍射研究了硫氰酸钾的相变。确定了硫氰酸根离子取向的有序-无序型转变。据报道，它有偏振的红外光谱。它可参与氮丙啶的开环。该反应在硫酸化氧化锆存在下进行，得到相应的& # 946；氨基硫氰酸盐。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
supp_hazards
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Potassium Thiocyanate as Source of Cyanide for the Oxidative α-Cyanation of Tertiary Amines.
Wagner A and Ofial AR.
The Journal of Organic Chemistry, 80(5), 2848-2854 (2015)
Synthesis of diaryl thioethers from aryl halides and potassium thiocyanate.
Hajipour AR, et al.
Applied Organometallic Chemistry, 28(12), 879-879 (2014)
Iron (II)-Promoted Synthesis of 2-Aminothiazoles via C=N Bond Formation from Vinyl Azides and Potassium Thiocyanate.
Zhang G, et al.
Advanced Synthesis & Catalysis, 357(5), 1065-1069 (2015)
The Phase Transition of Crystalline Potassium Thiocyanate, KSCN. II. X-Ray Study.
Yamada Y and Watanabe T.
Bulletin of the Chemical Society of Japan, 36(8), 1032-1037 (1963)
Regioselective ring-opening of aziridines with potassium thiocyanate and thiols using sulfated zirconia as a heterogeneous recyclable catalyst.
Das B, et al.
Tetrahedron Letters, 47(5), 779-782 (2006)
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