Methyl orange ACS, Reag. Ph. Eur.
Supplier: Merck
Certificates
About this item
Synonyms: 4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulphonic acid, sodium salt, Methyl orange sodium salt, Helianthine
CAS Number:547-58-0
:
Formula:C₁₄H₁₄N₃NaO₃S
MDL Number:MFCD00007502
Boiling Pt:∼90 °C (1013 hPa)
Melting Pt:> 300 °C
Density:∼1 g/cm³ (20 °C)
Molecular Weight:327.34 g/mol
Flash Pt:38
Storage Temperature:Ambient
EINECS:208-925-3
UN:3143
ADR:6.1 III
Merck Index:13,06127
:M-Clarity™ quality level = MQ200
:GHS06
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:5 g/l (20 °C)
- Melting Point:300 °C
- Molar Mass:327.34 g/mol
- Bulk Density:200 - 400 kg/m3
- pH:6.5 (5 g/l, H2O, 20 °C)
- Hazard Class:6.1
- Hazard Class Description:Toxic Materials
Specification Test Results
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