HEPPS
- Product Name
- HEPPS
- CAS No.
- 16052-06-5
- Chemical Name
- HEPPS
- Synonyms
- HEPE;EPPS;aEPPS;HEPPS;EPPS,99%;HEPPS(EPPS);HEPPS Buffer;EPPS USP/EP/BP;EPPS SIGMAULTRA;HEPPS ULTRAPURE
- CBNumber
- CB9310937
- Molecular Formula
- C9H20N2O4S
- Formula Weight
- 252.33
- MOL File
- 16052-06-5.mol
HEPPS Property
- Melting point:
- 237-239 °C(lit.)
- Density
- 1.2684 (rough estimate)
- refractive index
- 1.6800 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- Powder/Solid
- color
- White
- PH Range
- 7.3 - 8.7
- PH
- 5.0-6.5 (25℃, 0.1M in H2O)
- pka
- 8.0(at 25℃)
- Water Solubility
- Soluble in water. 25.2 g/L (20°C)
- λmax
- λ: 260 nm Amax: 0.055
λ: 280 nm Amax: 0.045 - BRN
- 3957385
- CAS DataBase Reference
- 16052-06-5(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Piperazinepropanesulfonic acid, 4-(2-hydroxyethyl)- (16052-06-5)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-22
- Safety Statements
- 24/25-36-26
- WGK Germany
- 3
- RTECS
- TM2649130
- TSCA
- Yes
- HazardClass
- IRRITANT
- HS Code
- 29335995
- Toxicity
- quail,LD50,oral,> 316mg/kg (316mg/kg),Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- E0276
- Product name
- EPPS
- Purity
- BioPerformance Certified, cell culture tested, ≥99.5% (titration)
- Packaging
- 25g
- Price
- $57.5
- Updated
- 2023/06/20
- Product number
- H0576
- Product name
- 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic Acid [Good's buffer component for biological research]
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $108
- Updated
- 2024/03/01
- Product number
- A13714
- Product name
- EPPS, 99%
- Packaging
- 25g
- Price
- $31.65
- Updated
- 2024/03/01
- Product number
- A13714
- Product name
- EPPS, 99%
- Packaging
- 100g
- Price
- $100
- Updated
- 2024/03/01
- Product number
- E9502
- Product name
- EPPS
- Purity
- ≥99.5% (titration)
- Packaging
- 10g
- Price
- $28.08
- Updated
- 2024/03/01
HEPPS Chemical Properties,Usage,Production
Chemical Properties
white crystalline powder
Uses
HEPPS (EPPS) is a commonly used Good's buffer. It is often used as separator in ultrathin isoelectric focusing gels and enhances the resolution of phosphoglucomutase. It is used as a buffering agent in biology and biochemistry. HEPPS is a biological buffer with a useful pH range of 7.3-8.7 and a pKa=8.0 at 25°C. Research on mice with Alzheimer's disease-like amyloid beta plaques has shown that HEPPS can cause the plaques to break up, reversing some of the symptoms in the mice. HEPPS was reported to dissociate amyloid beta oligomers in patients' plasma samples enabling blood diagnosis of Alzheimer's disease.
Definition
ChEBI: HEPPS is a N-(sulfoalkyl)piperazine and a N-(2-hydroxyethyl)piperazine.
Flammability and Explosibility
Not classified
HEPPS Preparation Products And Raw materials
Raw materials
Preparation Products
View Lastest Price from HEPPS manufacturers
- Product
- EPPS 16052-06-5
- Price
- US $100.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000
- Release date
- 2024-03-28
- Product
- HEPPS 16052-06-5
- Price
- US $32.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-05-15
- Product
- EPPS 16052-06-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-11-17