307122

4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt

• Synonym(s): Lucifer Yellow anhydride dipotassium salt
• Empirical Formula (Hill Notation): C₁₂H₅K₂NO₉S₂
• CAS Number: 79539-35-8
• Molecular Weight: 449.50
• MDL number: MFCD00012400
• UNSPSC Code: 12171500
• PubChem Substance ID: 24858561
• NACRES: NA.47

Properties

• form: powder
• Quality Level: 100
• mp: >300 °C (lit.)
• ε (extinction coefficient): ≥20000 at 264-268 nm in 0.1 M NaOH at 0.01 g/L; ≥30000 at 226-232 nm in 0.1 M NaOH at 0.01 g/L; ≥8000 at 348-352 nm in 0.1 M NaOH at 0.01 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [K+].[K+].Nc1c(cc2C(=O)OC(=O)c3cc(cc1c23)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C12H7NO9S2.2K/c13-10-5-1-4(23(16,17)18)2-6-9(5)7(12(15)22-11(6)14)3-8(10)24(19,20)21;;/h1-3H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2
• InChI key: MIOVHACHHDENNE-UHFFFAOYSA-L

Description

Application

4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt has been used to synthesize the fluorescent peptide analog, Lucifer yellow anhydride.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves