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Tris CAS 77-86-1 Tris(hydroxymethyl)aminomethane 99.9% Pure White Crystalline Powder pH Buffer Reagent
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Tris CAS 77-86-1 Tris(hydroxymethyl)aminomethane 99.9% Pure White Crystalline Powder pH Buffer Reagent
| MOQ: | 25 kilogramów |
| Standardowe opakowanie: | Bęben światłowodowy 25 kg z dwuwarstwową wykładziną PE, opakowanie eksportowe z zabezpieczeniem prze |
| Okres dostawy: | 3-7 dni roboczych na zapasy, 15-20 dni na produkcję |
| Metoda płatności: | T/T, L/C, PayPal, Western Union |
| Wydajność dostaw: | 50 000 kilogramów miesięcznie |
Szczegółowe informacje
Miejsce pochodzenia
Shanxi, Chiny
Nazwa handlowa
ECER
Orzecznictwo
ISO 9001:2015
Numer modelu
CAS 77-86-1
Numer CAS:
77-86-1
Formuła molekularna:
C4H11no3
Masa cząsteczkowa:
121,14 g/mol
Czystość:
≥99,0%
Wygląd:
Biały krystaliczny proszek
Zakres pH (5% aq):
10,0-11,5
Temperatura topnienia:
167-172°C
Stan przechowywania:
Temperatura pokojowa, szczelnie zamknięte
Podkreślić:
CAS 77-86-1 Tris Buffer Reagent
,99.9% Pure White Crystalline Powder
,Pharmaceutical Grade pH Buffer
Opis produktu
Tris(hydroxymethyl)aminomethane CAS 77-86-1
Tris(hydroxymethyl)aminomethane, commonly known as Tris or THAM, is a high-purity biological buffer agent widely used in pharmaceutical, biochemical, and healthcare applications. With CAS number 77-86-1, this white crystalline powder offers exceptional pH buffering capacity in the physiological range (pH 7.0-9.0), making it an essential component in DNA/RNA extraction, protein purification, and cell culture media preparation.
Key Features
- High Purity Grade: ≥99.0% purity, ideal for sensitive biochemical and pharmaceutical applications
- Excellent Buffering Capacity: Effective pH range of 7.0-9.0 at 25°C, suitable for most biological systems
- White Crystalline Powder: Easy to dissolve in water, forms clear and stable buffer solutions
- Versatile Applications: Used in molecular biology, vaccine production, diagnostic reagent preparation, and pharmaceutical formulation
- Stable Storage: Store at room temperature, sealed in a cool and dry environment
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 77-86-1 |
| Molecular Formula | C4H11NO3 |
| Molecular Weight | 121.14 g/mol |
| Purity | ≥99.0% |
| Appearance | White Crystalline Powder |
| pH (5% aqueous solution) | 10.0-11.5 |
| Melting Point | 167-172°C |
| Solubility in Water | Soluble (550 g/L at 25°C) |
| pKa (at 25°C) | 8.07 |
Applications
- Pharmaceutical Industry: Used as an excipient and buffering agent in injectable formulations, ophthalmic solutions, and topical preparations to maintain physiological pH
- Molecular Biology: Essential buffer component in DNA/RNA electrophoresis, PCR reactions, protein crystallization, and enzyme activity assays
- Diagnostic Reagents: Key ingredient in clinical diagnostic kits, ELISA buffers, and immunology assay solutions
- Vaccine Production: Critical buffering agent in vaccine formulation and stabilization to ensure potency and shelf-life
- Cell Culture: Widely used in cell culture media preparation to maintain optimal pH for mammalian cell growth
- Cosmetic Industry: pH adjuster and buffering agent in skincare products and personal care formulations
Packaging & Storage
Available in 25kg fiber drums with double-layer PE liner. Custom packaging options available upon request. Store in a sealed container at room temperature, away from moisture and direct sunlight.
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