Molekula
Tricine (N-(Tris(hydroxymethyl)methyl)glycine)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tricine is a zwitterionic buffer commonly used in biochemical applications, particularly in protein electrophoresis and enzyme assays. It maintains stable pH in the range of 7.0 to 9.0 and is valued for its low UV absorbance. Available with a purity of ≥98.0% (HPLC), it has a CAS number of 5704-04-1, molecular formula C6H13NO5, and molecular weight of 179.17 g/mol. Stored at ambient temperature, it requires no hazard labeling. Molekula supplies Tricine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystal powder |
| Melting Point | 182 - 188℃ |
| Water | ≤1.0% |
| pH | 7.4 - 8.8 |
| Assay (HPLC) | ≥99% |
| pKa 25°C | 8.1 - 8.2 |
| Heavy metals, % | ≤5 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90030930 |
| CAS Number | 5704-04-1 |
| Molecular Formula | (HOCH2)3CNHCH2CO2H |
| Molecular Weight | 179.17 |
| SMILES | C(C(=O)O)NC(CO)(CO)CO |
| REACH Code | Y110 |
| HTS Code | 2922.50.90 |
| Tariff Code | 2922500090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Tricine used for?
Tricine is commonly used as a buffering agent in biochemical applications, particularly in protein electrophoresis and enzyme assays.
What is the chemical formula and molecular weight of Tricine?
The formula is C6H13NO5 and the molecular weight is 179.17 g/mol.
How should Tricine be stored?
Tricine should be stored at ambient temperature, protected from moisture and light.
What grade of Tricine does Molekula supply?
Molekula supplies Tricine in high-purity grade suitable for laboratory and research use.
Can Molekula supply Tricine in bulk?
Yes, Molekula can supply Tricine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Tricine order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.