Cas No 493-52-7 METHYL RED
PRODUCT NAME : METHYL RED
Synonyms : [2-[4-(Dimethylamino)phenyl azo] Benzoic Acid]
CAS NO. : 493-52-7
Molecular Formula : C15H15N3O2
Formula Weight : 269.31
Appearance : Red Powder
Structure :
TESTS LIMITS RESULTS
Solubility 0.1% (EtOH) Red Solution Passes Test
Transition range pH4.2 - 6.2
Red -Yellow
Solubility 0.1%(EtOH) Red Solution Passes Test
Loss on drying at 110?C (1 hr) 2.22% (<3%)
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