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Malachite Green, Oxalate
(CAS RN:2437-29-8 Product Number:M0497)


Malachite Green, Oxalate
Synonym Basic Green 4

General Information

Product Number M0497

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Purity/Analysis Method >95.0%(T)
Storage Temperature
M.F. / M.W. C52H54N4O12=927.02
CAS RN 2437-29-8
Related CAS RN
MDL Number MFCD00011766
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Green to Dark green powder to crystal
Purity(Neutralization titration) 95.0 to 110.0 %(calcd.on dried substance)
Lambda max. 615.0 to 619.0 nm(H2O)
Absorbance(E1%1cm) min. 1,700(pH 4.0, 615.0 to 619.0 nm)
Drying loss max. 5.0 %


Colour Index 42000
Beilstein 13,745
Reaxys-RN 3895179
PubChem SID 87572541
RTECS# BQ1190000
EC Number 219-441-7


Signal Word Danger
Hazard Statements
  • H302
  • :Harmful if swallowed.
  • H318
  • :Causes serious eye damage.
  • H361d
  • :Suspected of damaging the unborn child.
  • H410
  • :Very toxic to aquatic life with long lasting effects.
Precautionary Statements
  • P201
  • :Obtain special instructions before use.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P305+P351+P338+P310
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor.
  • P308+P313
  • :IF exposed or concerned: Get medical advice or attention.

Transport Information

UN Number 2811
Class 6.1
Packing Group III
HS Number 3204130090


PubMed Literature

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