D5545
DL -二硫苏糖醇
BioXtra, ≥99.0% (titration)
别名:
1,4-二巯基苏糖醇, DTT, 克莱兰氏试剂
选择规格
关于此项目
product line
BioXtra
Quality Segment
assay
≥99.0% (titration)
form
powder
reaction suitability
reagent type: reductant
impurities
Insoluble matter, passes filter test, ≤0.3% 4,5-dihydroxy-1,2-dithiane
pH
4.0-6.0 (20-25 °C, 0.1 m in H2O)
mp
41-44 °C (lit.)
solubility
H2O: 0.1 M, clear, colorless
anion traces
sulfate (SO42-): ≤0.005%
cation traces
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%
absorption
≤0.100 at 280 in H2O at 0.1 M, ≤0.400 at 260 in H2O at 0.1 M
storage temp.
2-8°C
SMILES string
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
Application
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves