Home Categories Send inquiry

PIPES Disodium Salt CAS 76836-02-7 Purity >99.0% (Titration) Biological Buffer

Biological Buffers; Ultra Pure Grade; Molecular Biology Grade PIPES Free Acid CAS: 5625-37-6 PIPES Disodium Salt CAS: 76836-02-7 PIPES Monosodium Salt CAS 10010-67-0 PIPES Sesquisodium Salt CAS: 100037-69-2
Chemical Name PIPES Disodium Salt
Synonyms PIPES-2Na; Piperazine-N-N'-Bis (2-Ethanesulfonic Acid) Disodium Salt; Piperazine-1, 4-Bis (2-Ethanesulfonic Acid) Disodium Salt; 1,4-Piperazinediethanesulfonic Acid Disodium Salt; Disodium 2,2'-(Piperazine-1,4-diyl)diethanesulfonate
CAS Number 76836-02-7
CAT Number RF-PI1659
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C8H16N2Na2O6S2
Molecular Weight 346.33
Brand Ruifu Chemical
Item Specifications
Grade Ultra Pure Grade
Appearance White Crystalline Powder
Purity / Analysis Method >99.0% (Titration, Dry Basis)
Useful pH Range 6.1~7.5
Water (by Karl Fischer) <0.50%
Residue on Ignition <0.20%
Heavy Metals (as Pb) <10ppm
UV A260 (0.1M, H2O) <0.04
UV A280 (0.1M, H2O) <0.02
pH (1% in H2O, 25℃) 9.2~10.0
Solubility (0.1M in H20) Clear, Colorless Solution
pKa (25℃) 6.5~ 6.9
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Biological Buffer; Good's Buffer Component for Biological Research
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture. PIPES Disodium Salt (CAS 76836-02-7) is the sodium salt form of PIPES and is a biological buffer often referred to as a “Good′s” buffer. The pKa of PIPES is 6.8 which makes it ideal for biological applications at physiological conditions. PIPES Disodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity. PIPES Disodium Salt can be used in a wide array of biological applications including as a component in media formulations. Specific applications include buffers for cell culture and diagnostic reagent production.