251410
硫氰酸钠
ACS reagent, ≥98.0%
别名:
Sodium sulfocyanate, 异硫氰酸钠, 硫代氰酸钠, 硫氰化钠
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关于此项目
线性分子式:
NaSCN
化学文摘社编号:
分子量:
81.07
EC Number:
208-754-4
Beilstein/REAXYS Number:
3594965
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Assay:
≥98.0%
Grade:
ACS reagent
Form:
powder, crystals or chunks
Solubility:
water: soluble 1,000 g/L at 20 °C
grade
ACS reagent
Quality Segment
assay
≥98.0%
form
powder, crystals or chunks
impurities
≤0.005% insolubles, ≤0.2% Na2CO3
pH
4.8 (20.1 °C, 1070 g/L)
mp
287 °C (dec.) (lit.)
solubility
water: soluble 1,000 g/L at 20 °C
anion traces
S2-: ≤0.001%, chloride (Cl-): ≤0.01%, sulfate (SO42-): ≤0.01%
cation traces
Fe: ≤2 ppm, NH4+: ≤0.002%, heavy metals (as Pb): ≤5 ppm
SMILES string
[Na]SC#N
InChI
1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
InChI key
VGTPCRGMBIAPIM-UHFFFAOYSA-M
Application
利用相转移催化剂进行亲核取代反应。
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wgk
WGK 1
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
flash_point_f
Not applicable
flash_point_c
Not applicable