RDD004

PIPES

anhydrous, free-flowing, Redi-Dri^™, ≥99%

• Synonym(s): 1,4-Piperazinediethanesulfonic acid, Piperazine-1,4-bis(2-ethanesulfonic acid), Piperazine-N,N′-bis(2-ethanesulfonic acid)
• Empirical Formula (Hill Notation): C₈H₁₈N₂O₆S₂
• CAS Number: 5625-37-6
• Molecular Weight: 302.37
• Beilstein: 817713
• EC Number: 227-057-6
• MDL number: MFCD00006159
• UNSPSC Code: 12161700
• PubChem Substance ID: 329824217
• NACRES: NA.25

Properties

• grade: anhydrous
• Quality Level: 100
• product line: Redi-Dri^™
• Assay: ≥99%
• form: crystalline powder
• quality: free-flowing
• loss: ≤1.0% loss on drying, 110 degrees Celcius
• useful pH range: 6.1-7.5
• pKa (25 °C): 6.8
• mp: >300 °C (lit.)
• solubility: 1 M NaOH: 20 + 80 mL g, clear, colorless
• SMILES string: OS(=O)(=O)CCN1CCN(CC1)CCS(O)(=O)=O
• InChI: 1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16)
• InChI key: IHPYMWDTONKSCO-UHFFFAOYSA-N

Description

Legal Information

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable