43794
1,4-Dithioerythritol
BioUltra, ≥99.0% (RT)
Synonym(s):
erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Cleland’s reagent, DTE
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Available to ship TODAYfromMILWAUKEE | $1,680.00 |
About This Item
product line
BioUltra
Quality Segment
assay
≥99.0% (RT)
form
powder
reaction suitability
reagent type: reductant
impurities
insoluble matter, passes filter test, ≤0.5% 4,5-dihydroxy-1,2-dithiane
pH
4.0-6.0 (25 °C, 0.1 M in H2O)
mp
82-84 °C (lit.), 82-85 °C
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.1 M in H2O
UV absorption
λ: 260 nm Amax: 0.400, λ: 280 nm Amax: 0.050
SMILES string
O[C@@H](CS)[C@H](O)CS
storage temp.
2-8°C
InChI
1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
InChI key
VHJLVAABSRFDPM-ZXZARUISSA-N
1 of 1
This Item | |||
|---|---|---|---|
| description BioUltra, ≥99.0% (RT) | description ≥99.0% | description BioReagent, Molecular Biology, ≥99.0% | description BioXtra, ≥99.0% |
| assay ≥99.0% (RT) | assay ≥99.0% | assay ≥99.0% | assay ≥99.0% |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| product line BioUltra | product line - | product line BioReagent | product line BioXtra |
| anion traces sulfate (SO42-): ≤50 mg/kg | anion traces - | anion traces - | anion traces sulfate (SO42-): ≤0.005% |
| impurities insoluble matter, passes filter test, ≤0.5% 4,5-dihydroxy-1,2-dithiane | impurities - | impurities - | impurities ≤0.0005% Phosphorus (P), Insoluble matter, passes filter test |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
Storage Class
11 - Combustible Solids
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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