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115944 Methyl green zinc chloride double salt (C.I. 42590)

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115944
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
7114-03-6230-415-4C₂₇H₃₅BrClN₃653.24 g/mol
Description
Catalogue Number115944
SynonymsEthyl green zinc chloride double salt
DescriptionMethyl green zinc chloride double salt (C.I. 42590)
OverviewMethyl green zinc chloride double salt (C.I. 42590) for microscopy Certistain®, is a dry dye that is used for the preparation of a staining solution e.g. for DNA and RNA staining in methyl green-pyronine G staining method in histological sections of human origin.
As a CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
References
Product Information
CAS number7114-03-6
EC number230-415-4
Hill FormulaC₂₇H₃₅BrClN₃
Molar Mass653.24 g/mol
HS Code3212 90 00
Structure formula ImageStructure formula Image
Quality LevelMQ400
Applications
Applicationfor microscopy Certistain®
Biological Information
Physicochemical Information
Melting Point>300 °C
pH value4.6 (10 g/l, H₂O, 20 °C)
Bulk density300 kg/m3
Solubility70 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)H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P260: Do not breathe dust.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. 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
Storage class8A Combustible, corrosive hazardous materials
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 dangercorrosive, carcinogenic, 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 3261 , 8, II
Declaration (transport by air) IATA-DGRUN 3261 , 8, II
Declaration (transport by sea) IMDG-CodeUN 3261 , 8, II, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Dye content (spectrophotometrically)≥ 50 % C₂₇H₃₅BrClN₃
Identity
- Bromide

passes test
- chloridepasses test
- Zincpasses test
- UV/VIS-Spectrumpasses test
Absorption maximum λ max (water)630 - 635 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water)≥ 810
Crystal violet≤ 4 %
TLC-Testpasses test
Loss on drying (50 ° C/0.05 mm Hg/ 3h)≤ 5 %
Suitability for microscopypasses test