Methyl red indicator solution, 500ml
R143.67
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Methyl red indicator solution, 500ml
Product Details
Molecular Formula: C15H15N3O2
Synonyms: • (2-(N,N-dimethyl-4-aminophenyl) azobenzenecarboxylic acid)
CAS Number: 493-52-7
Molecular Weight: 269,3 g/mol
Description:
Methyl red is an indicator dye that turns red in acidic solutions. It is an azo dye, and is a dark red crystalline powder. Methyl red is a pH indicator; it is red in pH under 4.4, yellow in pH over 6.2, and orange in between, with a pKa of 5.1.
Safety:
Potential Health Effects
H225 Highly flammable liquid and vapor.
H319 Causes serious eye irritation.
First aid measures :
Call a POISON CENTER or physician if you feel unwell.
If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
If on skin: Wash with plenty of water.
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