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856177

Sigma-Aldrich

Methyl viologen dichloride hydrate

98%

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C12H14Cl2N2 · xH2O
Número CAS:
75365-73-0
Peso molecular:
257.16 (anhydrous basis)
Beilstein:
3752782
Número MDL:
MFCD00150001
Código UNSPSC:
12352103
ID de substância PubChem:
24888401
NACRES:
NA.23

Ensaio

98%

forma

solid

pf

>300 °C (lit.)

cadeia de caracteres SMILES

[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

chave InChI

RLGVBTFWTZJYIL-UHFFFAOYSA-L

Categorias relacionadas

Descrição geral

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.

Aplicação

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.

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

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