Methyl Orange, Pure, Indicator Grade, Solid, C.I.13025, Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 547-58-0
• Molecular Formula: C14H14N3NaO3S
• Molecular Weight (g/mol): 327.334
• MDL Number: 7502
• InChI Key: STZCRXQWRGQSJD-UHFFFAOYSA-M
• PubChem CID: 23673835
• IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
• SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

• Melting Point: 300°C
• Formula Weight: 327.32g/mol
• Packaging: Glass Jar
• Color: Orange
• Quantity: 25 g
• Physical Form: Powder

Safety and Handling

Product Identifier

• Methyl Orange

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3

Hazard Statement

• H301-Toxic if swallowed.

Precautionary Statement

• P264-Wash thoroughly after handling.
• P270-Do not eat, drink or smoke when using this product.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /