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D8255

Sigma-Aldrich

1,4-Dithioerythritol

≥99.0%

Sinonimo/i:

erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Cleland’s reagent, DTE

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About This Item

Formula condensata:
HSCH2CH(OH)CH(OH)CH2SH
Numero CAS:
6892-68-8
Peso molecolare:
154.25
Beilstein:
1719756
Numero CE:
229-998-8
Numero MDL:
MFCD00063750
Codice UNSPSC:
12352201
ID PubChem:
24894199
NACRES:
NA.21

Livello qualitativo

300

Saggio

≥99.0%

Forma fisica

powder

Impiego in reazioni chimiche

reagent type: reductant

pH

4.5-6.5 (25 °C, 15.4 g/L)

Punto di fusione

82-84 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

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+
VHJLVAABSRFDPM-ZXZARUISSA-N

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Applicazioni

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

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H412

Classi di pericolo

Acute Tox. 4 Oral - Aquatic Chronic 3

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
SLCL5025
SLCK0660
SLCC9507
SLCG7605
SLCF7031

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