DL-二硫苏糖醇

产品线

BioXtra

质量水平

200

方案

≥99.0% (titration)

表单

powder

反应适用性

reagent type: reductant

杂质

Insoluble matter, passes filter test
≤0.3% 4,5-dihydroxy-1,2-dithiane

pH值（酸碱度）

4.0-6.0 (20-25 °C, 0.1 m in H₂O)

mp

41-44 °C (lit.)

溶解性

H₂O: 0.1 M, clear, colorless

痕量阴离子

sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.1%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

吸附

≤0.100 at 280 in H₂O at 0.1 M
≤0.400 at 260 in H₂O at 0.1 M

储存温度

2-8°C

SMILES字符串

O[C@H](CS)[C@H](O)CS

InChI

1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4-/m1/s1

InChI key

VHJLVAABSRFDPM-QWWZWVQMSA-N