Skip to Content
MilliporeSigma

Skip To

38800

Supelco

Malachite Green chloride

analytical standard

Synonym(s):

N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium chloride, Basic Green 4, Malachite Green

Sign Into View Organizational & Contract Pricing

About This Item

Empirical Formula (Hill Notation):
C23H25ClN2
CAS Number:
Molecular Weight:
364.91
Colour Index Number:
42000
Beilstein/REAXYS Number:
3580148
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

assay

≥90% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

[Cl-].CN(C)c1ccc(cc1)C(\c2ccccc2)=C3\C=CC(\C=C3)=[N+](\C)C

InChI

1S/C23H25N2.ClH/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;/h5-17H,1-4H3;1H/q+1;/p-1

InChI key

FDZZZRQASAIRJF-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
C376646058E0258
specific activity

~35 U/mg

specific activity

≥200 units/g protein

specific activity

≥50 U/mg

specific activity

≥4.0 units/mg protein (biuret)

biological source

Porcine pancreas

biological source

-

biological source

Porcine liver

biological source

Porcine pancreas

form

powder

form

lyophilized powder

form

lyophilized solid, powder

form

lyophilized powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

mol wt

Mr ~440000

mol wt

84 kDa by SDS-PAGE

mol wt

Mr ~162000

mol wt

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

General description

Malachite Green chloride (MG), a neat reference standard, is provided for the analyte detection, food color quality, and safety control of your products! Malachite Green is a low-cost, highly efficient, cationic[1] triphenylmethane dye with high efficacy for treating fungal, bacterial, and parasitic infections.[2][2][1] MG is also employed in paper, textile, acrylic industries, and as an anthelmintic agent, food and color additive, medical disinfectant, etc.[3]
Malachite green chloride is a triphenylmethane dye, which generally can find applications in aquaculture and highly effective against fungal infections.[4]

Application

Malachite Green chloride may be used as an analytical standard to investigate its carcinogenic nature in the animal matrix. The techniques, proton nuclear magnetic resonance (1H), carbon-13 nuclear magnetic resonance (13C NMR), high-performance liquid chromatography (HPLC), and gas chromatography (GC) are used to confirm the identity of the material and to determine the purity of malachite green chloride.[5]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service