Methyl orange ACS

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Helianthine

017874-22 17874-22 017874-14 17874-06 17874-14 017874-06
AA17874-06EA 27.83 USD
AA17874-06 AA17874-14 CAAA17874-06 CAAA17874-22 AA17874-22 CAAA17874-14
Methyl orange ACS
Methyl orange
Formula: C₁₄H₁₄N₃NaO₃S
MW: 327.34 g/mol
Boiling Pt: ∼90 °C (1013 hPa)
Melting Pt: >300 °C
Density: ∼1 g/cm³ (20 °C)
Flash Pt: 38 °C
Storage Temperature: Ambient
MDL Number: MFCD00007502
CAS Number: 547-58-0
EINECS: 208-925-3
UN: 3143
ADR: 6.1,III
Merck Index: 14,6105

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Specification Test Results

Clarity of solution Pass test
Visual transition interval pH 3.2(pink or red) to pH 4.4 (yellow)

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