CAS RN: 2437-29-8 | Product Number: M0497

Malachite Green, Oxalate

Purity: >95.0%(T)

Synonyms:

Basic Green 4

Product Documents:

Size	Unit Price	Shanghai	Tianjin	Japan*
25G	¥315.00	2	1	≥100

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General Information plus

Product Number	M0497
Purity / Analysis Method	>95.0%(T)
Molecular Formula / Molecular Weight	C__5__2H__5__4N__4O__1__2 = 927.02
Physical State (20 deg.C)	Solid
Storage Temperature	Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN	2437-29-8
Reaxys Registry Number	3895179
PubChem Substance ID	87572541
SDBS (AIST Spectral DB)	2485
Colour Index	42000
MDL Number	MFCD00011766

Specifications & Documents plus

Specifications

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 %

Properties (reference)

Maximum Absorption Wavelength	617(H2O) nm
Solubility in water	Soluble
Solubility (soluble in)	Ethanol

Safety & Properties plus

GHS

Pictogram
Signal Word	Danger
Hazard Statements	H301 : Toxic if swallowed. H318 : Causes serious eye damage. H361 : Suspected of damaging fertility or the unborn child. H410 : Very toxic to aquatic life with long lasting effects.
Precautionary Statements	P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P391 : Collect spillage. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. 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/doctor. P405 : Store locked up.