POPSO Sesquisodium Salt CAS 108321-08-0 Purity >98.0% (Titration) Biological Buffer Extrapure
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of POPSO Sesquisodium Salt (CAS: 108321-08-0) with high quality, commercial production. Ruifu can supply a series of biological buffers, can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Please contact: alvin@ruifuchem.com
Chemical Name | POPSO Sesquisodium Salt |
Synonyms | POPSO-1.5Na; Piperazine-N,N'-bis(2-Hydroxypropanesulfonic Acid) Sesquisodium Salt |
CAS Number | 108321-08-0 |
Stock Status | In Stock |
Molecular Formula | C10H20N2Na2O8S2·C10H21N2NaO8S2 |
Molecular Weight | 790.79 |
pKa | 7.8 (at 25℃) |
COA & MSDS | Available |
Origin | Shanghai, China |
Product Categories | Biological Buffers |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Crystalline Powder |
Purity / Analysis Method | >98.0% (Titration) |
Water (by Karl Fischer) | <5.00% |
Heavy Metals (as Pb) | <5ppm |
UV Absorbance 290nm | <0.10 (25% w/w) |
Solubility | Clear Colorless Solution (at 10g plus 30ml of Water) |
Useful pH Range | 7.2~8.5 |
Test Standard | Enterprise Standard |
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.
Hazard Symbols T - Toxic
Risk Codes
R21 - Harmful in contact with skin
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
R25 - Toxic if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
WGK Germany 3
HS Code 2934999099
POPSO Sesquisodium Salt (CAS: 108321-08-0) is a zwitterionic biological buffer, often used as a buffering agent in biological and biochemical research. pH indicator color change ph range.