HEPES 25 G
Rp 1.534.000
Hotline (061) 6641391
Synonym(s): Methyl orange (C.I. 13025), 4-Dimethylaminoazobenzene-4′-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III
Empirical Formula (Hill Notation): C14H14N3NaO3S
Transition range: pH 3.1 - pH 4.4pink - orange yellow
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 5
Transition range (according to ACS): passes test
Sensitivity test: passes test
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