Malachite green, extra pure

Name: Malachite green, extra pure
Brand: Vaqora Chemicals
SKU: VQ-047004

About Malachite green, extra pure

Vaqora Chemicals supplies Malachite green (Extra Pure grade), a biological stain registered under CAS number 2437-29-8. With the molecular formula C52H54N4O12, it has a molar mass of 927.0 g/mol. Common synonyms include Malachite Green Oxalate and Malachite Green oxalate salt.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include histology and cytology staining, microscopy and clinical laboratories. It is used across academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Available in 25 g, 100 g, 500 g and 1 kg packs, Malachite green is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Malachite green, extra pure
Catalogue No.	VQ-047004
CAS Number	2437-29-8
IUPAC name	bis([4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium);bis(2-hydroxy-2-oxoacetate);oxalic acid
Molecular formula	C₅₂H₅₄N₄O₁₂
Molecular weight	927 g/mol
Exact mass	926.3738
Grade	Extra Pure
HSN code	32041361
InChIKey	CNYGFPPAGUCRIC-UHFFFAOYSA-L
SMILES	CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=CC=C3.C(=O)(C(=O)O)O.C(=O)(C(=O)[O-])O.C(=O)(C(=O)[O-])O
PubChem CID	2724411

Physical properties
Physical form	Other
H-bond donors / acceptors	4 / 14
TPSA	242 Å²
Synonyms	Malachite Green Oxalate, Malachite Green oxalate salt, N,N,N',N'Tetramethyl4,4'diaminotriphenylcarbenium oxalate, Malachite Green, Oxalate, Malachite green hemioxalate, Oxalate Vert Malachite, Oxalato Verde Malaquita, Ossalato Verde Malachite, Oxalato de verde malaquita, Malachite Green oxalate salt (C.I. 42000), oic acid, ethanedioic acid, Aniline green, Basic green 4, Diamond green B, Victoria green B

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P354 + P338, P317, P318, P330, P391, P405, P501

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

Other grades of CAS 2437-29-8

Microscopy

Malachite green

CAS: 2437-29-8
Formula: C₅₂H₅₄N₄O₁₂
MW: 927 g/mol

VQ-000615

Malachite green 1% aqueous solution staining solution

CAS: 2437-29-8
Formula: C₅₂H₅₄N₄O₁₂
MW: 927 g/mol

VQ-045787

Frequently asked questions

What is the CAS number of Malachite green, extra pure?

The CAS Registry Number of Malachite green, extra pure is 2437-29-8. It is also known as Malachite Green Oxalate, Malachite Green oxalate salt, N,N,N',N'Tetramethyl4,4'diaminotriphenylcarbenium oxalate.

What is the molecular formula and molecular weight of Malachite green, extra pure?

Malachite green, extra pure has the molecular formula C52H54N4O12 and a molecular weight of 927 g/mol.

Which grade and pack sizes of Malachite green, extra pure can I order?

We supply Malachite green, extra pure in Extra Pure grade, in 25 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Malachite green, extra pure?

Yes. Every lot of Malachite green, extra pure 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 Malachite green, extra pure be shipped internationally?

Yes. Malachite green, extra pure 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.