Home Categories Biochemical Engineering 1,4-Dithioerythritol
A3152312

1,4-Dithioerythritol , 99% , 6892-68-8

Synonym(s):
erythro-1,4-Dimercapto-2,3-butanediol;erythro-2,3-Dihydroxy-1,4-butanedithiol;Cleland’s reagent;Dithioerythitol;DTE

CAS NO.:6892-68-8

Empirical Formula: C4H10O2S2

Molecular Weight: 154.25

MDL number: MFCD00063750

EINECS: 229-998-8

Pack Size Price Stock Quantity
250mg RMB55.20 In Stock
1G RMB142.40 In Stock
5G RMB359.20 In Stock
25G RMB1599.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 82-84 °C(lit.)
Boiling point: 247.65°C (rough estimate)
Density  1.156 (estimate)
refractive index  1.5200 (estimate)
storage temp.  2-8°C
solubility  H2O: 10 mg/mL, clear, colorless
form  Powder
pka pK1:9.5 (25°C)
color  White to pale yellow or beige
PH 4.0-6.0 (25℃, 0.1M in H2O)
Water Solubility  Soluble
Sensitive  Air Sensitive
λmax λ: 260 nm Amax: 0.400
λ: 280 nm Amax: 0.050
BRN  1719756
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey VHJLVAABSRFDPM-ZXZARUISSA-N

Description and Uses

Reagent for maintaining ?SH groups in the reduced state; quantitatively reduces disulfides.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H412
Precautionary statements  P273-P301+P312+P330
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22
Safety Statements  26-36-37/39
RIDADR  UN 3335
WGK Germany  3
RTECS  KF2410000
3-10-13-23
TSCA  Yes
HazardClass  9
HS Code  29309070

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