NorrChemica
Trizma® Base (powder) | CAS 77-86-1 | Purity ≥99.0% | Biological Buffer | RUO | EU seller
Trizma® Base (powder) | CAS 77-86-1 | Purity ≥99.0% | Biological Buffer | RUO | EU seller
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🧪 Technical Specifications
- CAS Number: 77-86-1
- SMILES: C(C(CO)(CO)N)O
- InChI: InChI=1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
- InChIKey: LENZDBCJOHAVAS-UHFFFAOYSA-N
- Molecular Formula: C₄H₁₁NO₃
- Molecular Weight: 121.14 g/mol
- Purity: ≥99.0%
- Physical Form: White crystalline powder, hygroscopic
- HS Code: 2922.12 – Aminoalcohols and their derivatives
- Country of Origin: Finland
- Shelf Life: 36 months (if stored correctly)
- Storage Conditions: Store tightly closed in a cool, dry place. Protect from moisture and light.
🔬 Common Scientific Applications
⚗️ General laboratory buffer: Prepare stable buffers in the ~pH 7.0–9.0 range for routine assays.
🧬 Nucleic acid workflows: Component of TAE/TBE for DNA/RNA electrophoresis and gel prep.
🧪 Protein & enzyme assays: Make Tris-HCl working buffers by titrating with HCl at the target temperature.
🧲 Electrophoresis & blotting: Tris–Glycine/SDS-PAGE running buffers and transfer buffers for Western blots.
🚰 Sample prep & dilution: pH-stable diluent for standards, reagents, and extraction protocols.
📈 Chromatography & CE: Mobile-phase/Background-electrolyte modifier for method development.
🧵 Biomaterials & surfaces: Conditioning/pH control during coatings, conjugations, and immobilization steps.
🧫 Microbiology/media R&D: pH control in lab-formulated media and test systems (non-therapeutic research).
Notes (R&D only): Tris pK_a is temperature-dependent (~8.1 at 25 °C); adjust pH at the actual working temperature. Tris absorbs CO₂ from air, which can lower pH—prepare fresh or store tightly sealed. Consult the SDS/CoA for your specific lot.
⚠️ Safety & Transport
- Hazard Class (UN/DG): Not regulated
- GHS Signal Word: None
- GHS Hazard Statements: Not classified as hazardous according to CLP (EU) or GHS standards
- GHS Precautionary Statements: Handle using standard laboratory PPE (gloves, goggles, lab coat). Avoid dust formation.
- Dangerous Goods Notes: Not classified as dangerous goods for transport (IATA, ADR, IMDG).
🔎 Advanced Identifiers
- PubChem CID: 6503
Trizma® Base (powder) | CAS 77-86-1 | Purity ≥99.0% | Biological Buffer | RUO | EU seller
🧪 The NorrChemica™ Standard
- Identity Verified: Batch-verified via analytical QC (documentation available).
- Direct EU Distribution: Dispatched from Finland, supporting fast delivery for EU-based laboratories.
- Professional Logistics: Tracked courier shipping (UPS/Posti).
🧰 Packaging & Storage
- Supplied in tightly sealed containers suitable for laboratory handling.
- Store tightly closed, dry, and protected from moisture and light. (Cold storage recommended for long-term stability.)
- Retest period: see lot-specific CoA/label under recommended storage.
📑 Technical Documentation
- Batch-specific Certificate of Analysis (CoA) included
- GHS-compliant SDS provided with every shipment.
- Batch documentation available for institutional evaluation.
🌍 Shipping & Compliance
We operate under strict compliance standards for specialty reagents:
- 🇪🇺 EU & UK: Priority delivery typically in 2–5 business days.
- 🇺🇸 United States (DDP): 3–7 business days with prepaid duties and taxes.
- 🏔️ EFTA Countries (DDP): 3–7 business days with prepaid duties and taxes.
- 🌍 Worldwide Selected Locations: 7–14 business days.
- Research Use Only (RUO): Not for human or veterinary use.
- Payment: Processed via Wise (Bank Transfer) or Manual Invoice to meet specialty chemical trade regulations.
NorrChemica™ is a Finnish supplier of niche research reagents, focused on reliable EU shipping, transparent labeling, and technical support.
⚖️ Disclaimer: Sold strictly for laboratory research and technical applications. By purchasing this item, the buyer confirms professional intent.
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