3-[N,N-双(2-羟乙基)氨基]-2-羟基丙烷磺酸，DIPSO；BioXtra, pH 4.0-5.5 (20 °C, 0.1 M in H2O), ≥98% (titration)

产品线

BioXtra

质量水平

200

测定

≥98% (titration)

形式

powder

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

灼烧残渣

≤0.1%

pH值（酸碱度）

4.0-5.5 (20 °C, 0.1 M in H₂O)

useful pH range

7.0-8.2

pKa (25 °C)

7.6

mp

189-192 °C (lit.)

溶解性

H₂O: 0.1 M, clear, colorless

痕量阴离子

chloride (Cl^-): ≤0.05%
sulfate (SO₄^2-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.001%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH₄⁺: ≤0.05%
Na: ≤0.01%
Pb: ≤0.001%
Zn: ≤0.0005%

吸光度

≤0.025 at 260 in H₂O at 0.1 M
≤0.025 at 280 in H₂O at 0.1 M

application(s)

diagnostic assay manufacturing

SMILES string

OCCN(CCO)CC(O)CS(O)(=O)=O

InChI

1S/C7H17NO6S/c9-3-1-8(2-4-10)5-7(11)6-15(12,13)14/h7,9-11H,1-6H2,(H,12,13,14)

InChI key

XCBLFURAFHFFJF-UHFFFAOYSA-N