磷酸氢二钾，Potassium phosphate dibasic；suitable for HPLC, LiChropur™, 99.0-101.0% (T)

检测方案

99.0-101.0% (T)

形式

powder or crystals

质量

LiChropur^™

technique(s)

HPLC: suitable

缺失

≤1.0% loss on drying

pH值（酸碱度）

8.7-9.3

溶解性

H₂O: 5%, clear, colorless

紫外吸收

λ: 230 nm A_max: ≤0.15
λ: 240 nm A_max: ≤0.12
λ: 250 nm A_max: ≤0.11
λ: 310 nm A_max: ≤0.05
λ: 500 nm A_max: ≤0.02

SMILES string

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

InChI

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

InChI key

ZPWVASYFFYYZEW-UHFFFAOYSA-L