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Merck
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重要文件

P9666

Sigma-Aldrich

磷酸钾 二元 三水合物

for molecular biology, ≥99%

同義詞:

无水磷酸氢二钾 三水合物, 磷酸二钾, 磷酸氢二钾 三水合物

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About This Item

線性公式:
K2HPO4 · 3H2O
CAS號碼:
分子量::
228.22
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
PubChem物質ID:
NACRES:
NA.25

等級

for molecular biology

品質等級

化驗

≥99%

形狀

powder or crystals

品質

200

pH值

9.2-9.4 (25 °C, 50 g/L)

溶解度

water: 100 mg/mL, clear, colorless

負離子痕跡

chloride (Cl-): ≤30 ppm

正離子痕跡

Fe: ≤10 ppm
heavy metals (as Pb): ≤5 ppm

異物活動

DNase, RNase and protease, none detected

SMILES 字串

O.O.O.[K+].[K+].OP([O-])([O-])=O

InChI

1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2

InChI 密鑰

XQGPKZUNMMFTAL-UHFFFAOYSA-L

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相關類別

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

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

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