Shandong Aure Chemical Co., Ltd.

HEPPS CAS 16052-06-5

Persistent supply for specialized needs
HEPPS CAS 16052-06-5
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HEPPS CAS 16052-06-5

Synonyms: EPPS; 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid; 3-[4-(2-Hydroxyethyl)-1-piperazinyl]propanesulfonic acid; 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid; 1-Piperazinepropanesulfonic acid, 4-(2-hydroxyethyl)-; N-(2-Hydroxyethyl)-N'-(3-sulfopropyl)piperazine; HEPPS buffer; EPPS buffer

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of HEPPS in China.

We can provide customized requirements in terms of product purity, packaging specifications, and other aspects.

Please contact us to obtain the latest product information.

Product Details

Aure Chemical Supplies HEPPS CAS 16052-06-5 for Biochemical Applications

HEPPS CAS 16052-06-5, also known as EPPS, is a widely used biological buffer in biochemical reagents and life science research. With a useful pH range of 7.3-8.7, it is effective for maintaining stable pH in laboratory buffer systems across various applications. Aure Chemical serves as a trusted supplier and exporter providing this biochemical reagent with documentation support and flexible sourcing options for international customers.


Basic Information

CAS No.16052-06-5
EC No.240-198-8
Linear FormulaC9H20N2O4S
Molecular Weight252.33 g/mol
AppearanceWhite crystalline powder
Melting Point246 °C (lit.)
Boiling pointNot available (typical reference)
DensityNot available (typical reference)
SolubilitySoluble in water (1 M at 20 °C, clear, colorless)
Storage ConditionsKeep in a tightly closed container in a cool, dry and well-ventilated place.
Chemical StructureMolecular Structure of HEPPS

Key Applications

  • Biological buffer: HEPPS helps maintain stable pH conditions in biological and biochemical systems where controlled buffering performance is required.

  • Laboratory buffer reagent: Utilized in the preparation of laboratory buffers for research protocols requiring precise pH control.

  • Cell culture reagent: Suitable for cell culture applications where consistent pH stability is critical for cell growth and viability.

  • Biochemical assay reagent: Applied in various biochemical assays and enzymatic studies needing reliable buffering capacity.

  • Buffer formulation: Supports custom buffer formulation and process development in molecular biology and life science laboratories.


Why Choose Aure Chemical

  • Consistent product quality: High-purity specifications and consistent batch quality suitable for biochemical reagent applications.

  • Stable export supply: Flexible international shipping arrangements supporting sample, trial and bulk procurement for global customers.

  • SDS and COA support: Documentation support including SDS and COA available upon request for quality review and export.

  • Flexible packaging options: Customized packaging and responsive technical service for research, pilot-scale and production needs.

Packaging, Logistics & Compliance Capabilities

Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.

Packaging Options

  • 25 kg / 50 kg bags (fiber drum, aluminum bag, HDPE drum)
  • 100 kg / 200 kg steel or HDPE drums
  • 500 kg / 1000 kg IBC containers
  • Bulk liquids in ISO tank containers
  • Customized packaging upon request

Transportation Modes

  • Sea freight (FCL / LCL)
  • Air freight for selected products
  • Road and rail transportation
  • Dangerous & non-dangerous cargo handling
  • Incoterms: EXW, FOB, CFR, CIF, DAP, DDP

Storage & Handling

  • Dry, cool, and well-ventilated warehouses
  • Segregation by hazard class
  • FIFO inventory management
  • Temperature-controlled storage if required
  • Regular inspection & labeling control

Documentation & Compliance

  • Safety Data Sheet (SDS)
  • Certificate of Analysis (COA)
  • Dangerous Goods Declaration (DGD)
  • Packing List & Commercial Invoice
  • IMDG / IATA / ADR compliant labeling

For packaging customization or logistics consultation, please contact us.


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