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CAS RN: 2437-29-8 | Product Number: A5100

Malachite Green, Oxalate [Sensitive spectrophotometric reagent for PO4]


Purity: >95.0%(T)
Synonyms:
  • Basic Green 4
Documents:
1G
$75.00
1   1   14  

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Product Number A5100
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
Packaging and Container 1G-Glass Bottle with Plastic Insert (View image)
CAS RN 2437-29-8
Reaxys Registry Number 3895179
PubChem Substance ID 87563118
SDBS (AIST Spectral DB) 2485
Colour Index 42000
MDL Number

MFCD00011766

Specifications
Appearance Green to Dark green powder to crystal
Purity(HPLC) min. 90.0 area%
Purity(Neutralization titration) 95.0 to 105.0 %(after drying)
Lambda max. 615.0 to 619.0 nm(H2O)
Absorbance(E1%1cm) min. 1,800(H2O, 615.0 to 619.0 nm)
Drying loss max. 5.0 %
Properties (reference)
Melting Point 164 °C(dec.)
Maximum Absorption Wavelength 617(H2O) nm
Solubility in water Soluble
Solubility (soluble in) Ethanol
GHS
Pictogram Pictogram Pictogram Pictogram 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.
Related Laws:
RTECS# BQ1190000
Transport Information:
UN Number (DOT-AIR) UN2811
Class (DOT-AIR) 6.1
Packing Group (TCI-A) III
HS Number 3204.13.8000
PubMed Literature


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