B6420

BES

BioXtra, ≥99.0% (titration)

• Synonym(e): N,N-Bis-(2-hydroxyethyl)-2-amino-ethansulfonsäure, N,N-Bis-(2-hydroxyethyl)-taurin
• Empirische Formel (Hill-System): C₆H₁₅NO₅S
• CAS-Nummer: 10191-18-1
• Molekulargewicht: 213.25
• UNSPSC Code: 12161700
• NACRES: NA.25
• PubChem Substance ID: 24891908
• EC Number: 233-465-5
• Beilstein/REAXYS Number: 1781572
• MDL number: MFCD00007533

Eigenschaften

• InChI key: AJTVSSFTXWNIRG-UHFFFAOYSA-N
• InChI: 1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12)
• SMILES string: OCCN(CCO)CCS(O)(=O)=O
• product line: BioXtra
• assay: ≥99.0% (titration)
• form: crystalline
• impurities: ≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter
• ign. residue: ≤0.2%
• pH: 2.5-5.0 (25 °C, 213.3 g/L)
• useful pH range: 6.4-7.8
• pKa (25 °C): 7.1
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.05%
• cation traces: Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%
• absorption: ≤0.080 at 280 in H₂O at 1 M, ≤0.095 at 260 in H₂O at 1 M

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves