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856177

Sigma-Aldrich

Methyl viologen dichloride hydrate

98%

Sinonimo/i:

1,1′-Dimethyl-4,4′-bipyridinium dichloride, Gramoxone, Paraquat dichloride

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About This Item

Formula empirica (notazione di Hill):
C12H14Cl2N2 · xH2O
Numero CAS:
75365-73-0
Peso molecolare:
257.16 (anhydrous basis)
Beilstein:
3752782
Numero MDL:
MFCD00150001
Codice UNSPSC:
12352103
ID PubChem:
24888401
NACRES:
NA.23

Livello qualitativo

100

Saggio

98%

Forma fisica

solid

Punto di fusione

>300 °C (lit.)

Stringa SMILE

[Cl-].[Cl-].[H]O[H].C[n+]1ccc(cc1)-c2cc[n+](C)cc2

InChI

1S/C12H14N2.2ClH.H2O/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;;;/h3-10H,1-2H3;2*1H;1H2/q+2;;;/p-2
RLGVBTFWTZJYIL-UHFFFAOYSA-L

Categorie correlate

Descrizione generale

Methyl viologen dichloride hydrate is a well-known electron acceptor since it is having similar reduction potential value compared to the conduction band (−0.44 V) of TiO2.

Applicazioni

Methyl viologen dichloride hydrate can be used as an electron transfer agent, which provides insights into the dynamics of the excited state of quantum dot materials.

It can also be used as a mediator in the synthesis of ultrasmall bimetallic PdAg nanocatalysts.

Avvertenze

Danger

Classi di pericolo

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
STBL1009
STBL1010
STBK9569
STBK9568
STBK6062

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