4-Aminoantipyrine, 98%

Catalog No.	Quantity	Packaging
AC103150250	25 g	Glass bottle
AC103151000	100 g	Glass bottle
AC103155000	500 g	Glass bottle
AC103150025	2.5 kg	Plastic Bottle

Catalog No. AC103150250

Supplier: Thermo Scientific Chemicals 103150250

Description

4-Aminoantipyrine, 98%, C11H13N3O, CAS Number-83-07-8, 4-aminoantipyrene, aminoantipyrin, ampyrone, 4-aminoantipyrine, 4-aminophenazone, metapirazone, solnapyrin-a, aminoazophene, solvapyrin-a, aminoantipyrine, 25g, (5% aq. soln.) clear, 24,273, 100.0, 97.5, CHEBI:59026, Brown-Yellow to Yellow | CAS: 83-07-8 | C₁₁H₁₃N₃O | 203.25 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 83-07-8
• Molecular Formula: C₁₁H₁₃N₃O
• Molecular Weight (g/mol): 203.25
• MDL Number: MFCD00003145
• InChI Key: RLFWWDJHLFCNIJ-UHFFFAOYSA-N
• Synonym: 4-aminoantipyrine, ampyrone, metapirazone, aminoantipyrine, solvapyrin-a, aminoazophene, 4-aminophenazone, 4-aminoantipyrene, aminoantipyrin, solnapyrin-a
• PubChem CID: 2151
• ChEBI: CHEBI:59026
• IUPAC Name: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
• SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 105.5°C to 110.0°C
• Color: Brown-Yellow to Yellow
• Density: 0.8000g/mL
• Loss on Drying: 1.5% max.
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Quantity: 25 g
• Beilstein: 24,273
• Merck Index: 15,413
• Specific Gravity: 0.8
• Solubility Information: (5% in water) Clear
• Formula Weight: 203.25
• Percent Purity: 98%
• Physical Form: Crystals or Powder
• Chemical Name or Material: 4-Aminoantipyrine, 98%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Harmful if swallowed. Causes skin irritation. May cause respiratory irritation. Causes serious eye irritation.
Precautionary Statement	GHS P Statement IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. If eye irritation persists: Get medical advice/attent
EINECSNumber	201-452-3
RTECSNumber	CD2480000
TSCA	TSCA

SDS

RUO – Research Use Only