Tashiro Indicator Methyl Red/Methylene Blue in Ethanol
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Catalog number
TASHI100F
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Price
Please ask
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Size
1L
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Diagnostic or laboratory reagents
3822 0000
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Substance expires after days
365
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Use of chemical
Titration
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Application
Indicators
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Substance specification
Tashiro
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Handling advice
hazardous
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UN Nr
UN1170
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GHS Signal
Danger
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ADR explanation
ETHANOL (ETHYL ALCOHOL)
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Awareness
2.6/2 Highly flammable liquid and vapour.
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Precautions
P210 Keep away from heat, sparks, open flames, hot surfaces. — No smoking. P241 Use explosion-proof electrical, ventilating, lighting, equipment. P280 Wear protective gloves, protective clothing, eye protection, face protection. P240 Ground, bond container and receiving equipment. P233 Keep container tightly closed. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P303+P361+P353 IF ON SKIN (or hair): Remove, Take off immediately all contaminated clothing. Rinse skin with water, shower. P370+P378a In case of fire: Use for extinction: CO2, powder or water spray. P403+P235 Store in a well-ventilated place. Keep cool. P501a Dispose of contents, container in accordance with local, regional, national, international regulations.
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Properties
Blue has a wavelength of around 480 nm and will make your sample visible. If your sample is too concentrated you can dissolve it in water.
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Conjugation
Blue Substrate, red dye
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Description
A methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms — CH3. In formulas, the group is often abbreviated Me. Such hydrocarbon groups occur in many organic compounds. It is a very stable group in most molecules. While the methyl group is usually part of a larger molecule, it can be found on its own in any of three forms anion, cation or radical. The anion has eight valence electrons, the radical seven and the cation six. All three forms are highly reactive and rarely observed,
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