Methyl viologen dichloride, hydrate, 98%

Name: Methyl viologen dichloride, hydrate, 98%
Brand: Vaqora Chemicals
SKU: VQ-011874

About Methyl viologen dichloride, hydrate, 98%

Vaqora Chemicals supplies Methyl viologen dichloride, hydrate, a pyridine derivative registered under CAS number 75365-73-0, specified at 98% purity. With the molecular formula C12H16Cl2N2O, it has a molar mass of 275.17 g/mol. Its systematic (IUPAC) name is 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium. Dichloride. Hydrate. Common synonyms include 1,1′-Dimethyl-4,4′-bipyridinium dichloride and Gramoxone.

The material typically appears as white to yellow powder, crystals or chunks. Literature values give a melting point of above 300 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include diagnostic assays and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 250 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Diagnostic assays
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl viologen dichloride, hydrate, 98%
Catalogue No.	VQ-011874
CAS Number	75365-73-0
IUPAC name	1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;dichloride;hydrate
Molecular formula	C₁₂H₁₆Cl₂N₂O
Molecular weight	275.17 g/mol
Exact mass	274.064
Purity / assay	98%
HSN code	2933
InChIKey	RLGVBTFWTZJYIL-UHFFFAOYSA-L
SMILES	C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C.O.[Cl-].[Cl-]
PubChem CID	16218602

Physical properties
Physical form	Crystalline
Appearance	White to yellow powder, crystals or chunks
Melting point	>300 °C
H-bond donors / acceptors	1 / 3
TPSA	8.8 Å²
Synonyms	1,1′-Dimethyl-4,4′-bipyridinium dichloride, Gramoxone, Paraquat dichloride, 1,1'-Dimethyl-4,4'-bipyridinium chloride hydrate (1:2:1), 4,4'-Bipyridinium, 1,1'-dimethyl-, dichloride, hydrate, Methyl viologen dichloride hydrate, methyl viologen hydrate, 1,1'-Dimethyl-4,4'-bipyridinium dichloride hydrate, Paraquat dichloride hydrate, Methyl viologen dichloride hydrate, 98%, Paraquat dichloride hydrate PESTANAL(R), analytical standard, Paraquat dichloride hydrate, PESTANAL(R), analytical standard

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301+H311Toxic if swallowed or in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P273, P280, P284, P301 + P310, P305 + P351 + P338

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Methyl viologen dichloride, hydrate, 98%?

The CAS Registry Number of Methyl viologen dichloride, hydrate, 98% is 75365-73-0. It is also known as 1,1′-Dimethyl-4,4′-bipyridinium dichloride, Gramoxone, Paraquat dichloride.

What is the molecular formula and molecular weight of Methyl viologen dichloride, hydrate, 98%?

Methyl viologen dichloride, hydrate, 98% has the molecular formula C12H16Cl2N2O and a molecular weight of 275.17 g/mol.

Which grade and pack sizes of Methyl viologen dichloride, hydrate, 98% can I order?

We supply Methyl viologen dichloride, hydrate, 98% in (98%) grade, in 250 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl viologen dichloride, hydrate, 98%?

Yes. Every lot of Methyl viologen dichloride, hydrate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methyl viologen dichloride, hydrate, 98% be shipped internationally?

Yes. Methyl viologen dichloride, hydrate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.