RDD010

ACES

anhydrous, free-flowing, Redi-Dri^™, ≥99.0%

• Synonym(s): N-(2-Acetamido)-2-aminoethanesulfonic acid, N-(Carbamoylmethyl)-2-aminoethanesulfonic acid, N-(Carbamoylmethyl)taurine
• Linear Formula: H₂NCOCH₂NHCH₂CH₂SO₃H
• CAS Number: 7365-82-4
• Molecular Weight: 182.20
• UNSPSC Code: 12161700
• NACRES: NA.25
• PubChem Substance ID: 329824221
• EC Number: 230-908-4
• Beilstein/REAXYS Number: 2253770
• MDL number: MFCD00008030

Properties

• grade: anhydrous
• Quality Segment: 100
• product line: Redi-Dri^™
• assay: ≥99.0%
• form: powder
• quality: free-flowing
• loss: ≤1.0% loss on drying
• pH: 3.0-4.5
• useful pH range: 6.1-7.5
• pKa (25 °C): 6.8
• mp: >220 °C (dec.) (lit.)
• solubility: water: 5 % (w/w), clear, colorless
• cation traces: heavy metals (as Pb): ≤5 ppm
• absorption: ≤0.02 at 290 nm at 5 % (w/w)
• SMILES string: NC(=O)CNCCS(O)(=O)=O
• InChI: 1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)
• InChI key: DBXNUXBLKRLWFA-UHFFFAOYSA-N

Description

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable