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1,4-Dithioerythritol, 98+%

Numéro de catalogue. AAA1013814
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AAA1013814 25 g
AAA1013806 5 g
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Numéro de catalogue. AAA1013814 Fournisseur Thermo Scientific Chemicals Code fournisseur A1013814
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Description

CAS: 6892-68-8 | C4H10O2S2 | 154.24 g/mol

Reagent for maintaining -SH groups in the reduced state, quantitatively reduces disulfides.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Reagent for maintaining -SH groups in the reduced state, quantitatively reduces disulfides.

Solubility
Soluble in water (15.4 mg/ml), and methanol.

Notes
Air Sensitive, store away form air. Keep the container tightly sealed. Store away from reducing agent. Store under dry inert gas.

Identifiants chimiques

CAS 6892-68-8
Molecular Formula C4H10O2S2
Molecular Weight (g/mol) 154.24
MDL Number MFCD00063750
InChI Key VHJLVAABSRFDPM-ZXZARUISSA-N
Synonym dithioerythritol, 1,4-dithioerythritol, dte, 2r,3s-1,4-dimercaptobutane-2,3-diol, erythro-1,4-dimercapto-2,3-butanediol, 2,3-butanediol, 1,4-dimercapto-, 2r,3s-rel, 1,4-dithioerythritol dte, 2r*,3s*-1,4-dimercapto-2,3-butanediol, erythro-2,3-dihydroxy-1,4-butanedithiol, 2r,3s-1,4-disulfanylbutane-2,3-diol
PubChem CID 439352
ChEBI CHEBI:17456
SMILES O[C@@H](CS)[C@H](O)CS

Spécifications

Melting Point 82°C to 84°C
Odor Stench
Quantity 25 g
UN Number UN3335
Beilstein 1719756
Sensitivity Air sensitive
Solubility Information Soluble in water (15.4mg/ml),and methanol.
IUPAC Name (2R,3S)-1,4-disulfanylbutane-2,3-diol
Formula Weight 154.25
Percent Purity 99%
Chemical Name or Material 1,4-Dithioerythritol
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Sécurité et manipulation

Hazard Category H302-H315-H319-H335-H500
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Hazard Class: 9; Packaging Group: III
EINECSNumber 229-998-8
RTECSNumber KF2410000
TSCA Yes
Recommended Storage Keep cold; Store under Nitrogen

RUO – Research Use Only