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等級
puriss. p.a.
品質等級
化驗
≥99.0% (T)
形狀
crystalline powder
雜質
≤0.001% total nitrogen (N)
pH值
9.1-9.4 (25 °C, 50 mg/mL in H2O)
負離子痕跡
chloride (Cl-): ≤20 mg/kg
sulfate (SO42-): ≤50 mg/kg
正離子痕跡
As: ≤0.1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
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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一般說明
Potassium phosphate dibasic trihydrate (K2HPO4.3H2O, Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate) is the potassium salt having a pH in the range of 9.1-9.4.
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
Temperature dependence of switching of the bacterial flagellar motor by the protein CheY(13DK106YW).
Biophysical journal, 77(1), 597-603 (1999-07-02)
The behavior of the bacterium Escherichia coli is controlled by switching of the flagellar rotary motor between the two rotational states, clockwise (CW) and counterclockwise (CCW). The molecular mechanism for switching remains unknown, but binding of the response regulator CheY-P
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