<br /> 线性分子式: HSCH2CH(OH)CH(OH)CH2SH CAS号: 3483-12-3 分子量: 154.25 Beilstein: 1719757 EC 号: 222-468-7 MDL编号: MFCD00004877 PubChem化学物质编号: 24893941 NACRES: NA.21">
BioXtra
200
≥99.0% (titration)
powder
reagent type: reductant
Insoluble matter, passes filter test≤0.3% 4,5-dihydroxy-1,2-dithiane
4.0-6.0 (20-25 °C, 0.1 m in H2O)
41-44 °C (lit.)
H2O: 0.1 M, clear, colorless
sulfate (SO42-): ≤0.005%
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%
≤0.100 at 280 in H2O at 0.1 M≤0.400 at 260 in H2O at 0.1 M
2-8°C
O[C@H](CS)[C@H](O)CS
1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4-/m1/s1
VHJLVAABSRFDPM-QWWZWVQMSA-N
Danger
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
11 - Combustible Solids
WGK 3
dust mask type N95 (US), Eyeshields, Faceshields, Gloves