Methyl orange
Glass bottle for solids, 100 g
Supplier: Thermo Fisher Scientific
Jump to:
Product Details & Documents
CAS No.: 547-58-0 Molecular Formula: C14H14N3NaO3S Formula Weight: 327.34 Odour: Weak, characteristic pH: 6.5 Melting Point: 300° Beilstein Reference: 4732884 Merck Reference: 14,6105 UN No.: 3143 MDL No.: MFCD00007502
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
- Molecular Weight:327.34 g/mol
- Merck Index:14,6105
- Boiling Pt:∼90 °C (1013 hPa)
- Melting Pt:>300 °C
- Density:∼1 g/cm³ (20 °C)
- Flash Pt:38 °C
- Storage Temperature:Ambient
- EINECS:208-925-3
- UN:3143
- ADR:6.1,III
Documents
Specifications
Specifications
- Pack type:Glass bottle for solids
- Pk:100 g
Specifications
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
#: 20864.320
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83640.320
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®
#: 1.00030.2500
Supplier: Merck
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
#: 31770.294
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83645.320
Supplier: VWR Chemicals
Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
#: 1.09439.1000
Supplier: Merck