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Merck

V800322

Sigma-Aldrich

氢氧化钾

AR, pellets, ≥85%

别名:

苛性钾

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About This Item

线性分子式:
KOH
CAS号:
分子量:
56.11
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:

等級

AR

蒸汽壓力

1 mmHg ( 719 °C)

產品線

Vetec

化驗

≥85%

形狀

pellets

pH值

~13.5 (25 °C, 5.6 g/L)

mp

361 °C (lit.)

溶解度

H2O: soluble 1120 g/L

負離子痕跡

carbonate (CO32-): ≤1.0%
chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.003%

正離子痕跡

Fe: ≤0.0005%
Na: ≤0.50%
heavy metals (as Pb): ≤0.0005%

SMILES 字串

[OH-].[K+]

InChI

1S/K.H2O/h;1H2/q+1;/p-1

InChI 密鑰

KWYUFKZDYYNOTN-UHFFFAOYSA-M

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法律資訊

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

儲存類別代碼

8A - Combustible, corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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