Methyl orange ACS

Supplier: Thermo Scientific
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5

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Synonyms: 4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulphonic acid, sodium saltMethyl orange sodium saltHelianthine

17874.22EA 51.1 GBP
17874.22 17874.06 17874.14
Methyl orange ACS
Methyl orange

CAS No.: 547-58-0
Molecular Formula: C14H14N3NaO3S
Formula Weight: 327.34
Physical Form: Crystalline
Appearance: Orange
Odour: Weak, characteristic
pH: 6.5
Melting Point: 300°
Solubility: Soluble in 500 parts water. More soluble in hot water
Beilstein Reference: 4732884
Merck Reference: 14,6105
UN No.: 3143
MDL No.: MFCD00007502

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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