Molecular Weight:269.3
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You are here: Home » Products » Methyl red,Methyl red chemicals,Methyl red 493-52-7
Methyl red,Methyl red chemicals,Methyl red 493-52-7
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Product: Views:94Methyl red,Methyl red chemicals,Methyl red 493-52-7 
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Valid until: Long-term effective
Last updated: 2017-11-01 08:55
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Product name: Methyl red
CAS NO.: 493-52-7
Molecular formula:

C15H15O2N3
Molecular Weight: 269.3
Properties:

With shine violet crystalor carmine powder, solve in alcohol,insolve in water, melting point181-182°C.
Specification (HG/T 3449-1999)
Item Name:Ind Grade
PH change range 4.5(red)-6.2(yellow)
Solubility in alcohol        Passes test
Sulfated ash, percent ≤0.2
Loss on drying, percent ≤1.0
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