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101398 Malachite green oxalate (C.I.42000)

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101398
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
2437-29-8219-441-7C₅₂H₅₂N₄O₈C₄₆H₅₀N₄ * 2 C₂HO₄ * C₂H₂O₄927 g/mol
Description
Catalogue Number101398
DescriptionMalachite green oxalate (C.I.42000)
OverviewMALACHITE GREEN OXALATE (C.I. 42000) is a dry dye that is used for the preparation of a staining solution that can be used for a spore staining according to Rakette. It is possible to use Malachite green dye for differential spore staining in bacteriological samples of human origin, Dye is used in a hot staining method to stain specifically spores. Counterstain with a red dye for better visualization. The dye has a constant dye content and a reliable high quality and thus, is registered and certified as IVD & CE product, one of the major precondition for a reproducible diagnostic staining.
References
Product Information
CAS number2437-29-8
EC index number602-096-00-5
EC number219-441-7
Hill FormulaC₅₂H₅₂N₄O₈
Chemical formulaC₄₆H₅₀N₄ * 2 C₂HO₄ * C₂H₂O₄
Molar Mass927 g/mol
HS Code3212 90 00
Structure formula ImageStructure formula Image
Quality LevelMQ400
Applications
Applicationfor microscopy and for microbiology
Biological Information
Physicochemical Information
Melting Point144 - 150 °C
pH value2.4 (10 g/l, H₂O, 24 °C)
Bulk density400 - 500 kg/m3
Solubility110 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H301: Toxic 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 Statement(s)P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSBQ1190000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerharmful, irritant, toxic for reproduction, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2811 , 6.1, III
Declaration (transport by air) IATA-DGRUN 2811 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 2811 , 6.1, III
Supplemental Information
Specifications
Dye content (spectrophotometrically)≥ 90 % (als C₄₆H₅₀N₄ *2 C₂HO₄ *C₂H₂O₄)
Identity
- oxalate

passes test
- UV/VIS-Spectrumpasses test
Absorption maximum λ max (water)616 - 620 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; water)1730 - 1960
TLC-Testpasses test
Loss on drying (50 °C / < 1 hPa)≤ 7 %
Suitability for microbiologypasses test
Suitability for microscopypasses test

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