A0254

4-Aminobenzoic acid potassium salt

97%

• Synonym(s): PABA, Potassium 4-aminobenzoate
• Linear Formula: C₇H₆NO₂K
• CAS Number: 138-84-1
• Molecular Weight: 175.23
• EC Number: 205-338-4
• MDL number: MFCD00064911
• UNSPSC Code: 12352106
• PubChem Substance ID: 57653814
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• form: powder
• reaction suitability: reaction type: solution phase peptide synthesis
• color: white to beige
• application(s): peptide synthesis
• SMILES string: [K+].Nc1ccc(cc1)C([O-])=O
• InChI: 1S/C7H7NO2.K/c8-6-3-1-5(2-4-6)7(9)10;/h1-4H,8H2,(H,9,10);/q;+1/p-1
• InChI key: MZKKJVZIFIQOPP-UHFFFAOYSA-M

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves