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Merck

251410

Sigma-Aldrich

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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About This Item

线性分子式:
NaSCN
CAS号:
分子量:
81.07
Beilstein:
3594965
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

化驗

≥98.0%

形狀

powder, crystals or chunks

雜質

≤0.005% insolubles
≤0.2% Na2CO3

pH值

4.8 (20.1 °C, 1070 g/L)

mp

287 °C (dec.) (lit.)

溶解度

water: soluble 1,000 g/L at 20 °C

負離子痕跡

S2-: ≤0.001%
chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.01%

正離子痕跡

Fe: ≤2 ppm
NH4+: ≤0.002%
heavy metals (as Pb): ≤5 ppm

SMILES 字串

[Na]SC#N

InChI

1S/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1

InChI 密鑰

VGTPCRGMBIAPIM-UHFFFAOYSA-M

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應用

利用相转移催化剂进行亲核取代反应。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

安全危害

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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