Tris hydrochloride, GR 99%+
Synonyms: TRIS HCl · Tris(hydroxymethyl)aminomethane hydrochloride · Tromethamine hydrochloride · 2-Amino-2-(hydroxymethyl)propane-1,3-diol hydrochloride
Tris hydrochloride (CAS 1185-53-1) – biological buffer, AR grade, ≥99%. C4H12ClNO3, MW 157.59. Request a quote: COA, bulk packs and worldwide export.
About Tris hydrochloride, GR 99%+
Tris hydrochloride is a biological buffer (AR grade) carrying the CAS registry number 1185-53-1 at a purity of ≥99%. Formula C4H12ClNO3, molecular weight 157.59 g/mol. Its systematic (IUPAC) name is 2-amino-2-(hydroxymethyl)propane-1,3-diol. Hydrochloride. It is also known as TRIS HCl or Tris(hydroxymethyl)aminomethane hydrochloride.
In its supplied form it is white crystals, crystalline powders. Reported physical data include a melting point of 150-152 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
It is commonly used for buffer preparation, cell culture, electrophoresis and chromatography and protein and peptide research. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.
We offer Tris hydrochloride in 100 g, 500 g, 5 x 1 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Buffer preparation
- Cell culture
- Electrophoresis & chromatography
- Protein & peptide research
Industries
Grade guides
Specifications & identifiers
| Product name | Tris hydrochloride, GR 99%+ |
|---|---|
| Catalogue No. | VQ-003142 |
| CAS Number | 1185-53-1 |
| IUPAC name | 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydrochloride |
| Molecular formula | C4H12ClNO3 |
| Molecular weight | 157.59 g/mol |
| Exact mass | 157.0506 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 29221990 |
| InChIKey | QKNYBSVHEMOAJP-UHFFFAOYSA-N |
| SMILES | C(C(CO)(CO)N)O.Cl |
| PubChem CID | 93573 |
| Physical form | Crystalline |
|---|---|
| Appearance | White crystals, crystalline powders |
| Melting point | 150-152 °C |
| H-bond donors / acceptors | 5 / 4 |
| TPSA | 86.7 Ų |
| Synonyms | TRIS HCl, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethamine hydrochloride, 2-Amino-2-(hydroxymethyl)propane-1,3-diol hydrochloride, Tris-HCl, Trometamol hydrochloride, Trizma hydrochloride, Tromethamine HCl, 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, hydrochloride, Tris chloride, Tris hydrochloride buffer, 2-Amino-2-hydroxymethyl-1,3-propanediol hydrochloride |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 1185-53-1
Frequently asked questions
What is the CAS number of Tris hydrochloride, GR 99%+?
The CAS Registry Number of Tris hydrochloride, GR 99%+ is 1185-53-1. It is also known as TRIS HCl, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethamine hydrochloride.
What is the molecular formula and molecular weight of Tris hydrochloride, GR 99%+?
Tris hydrochloride, GR 99%+ has the molecular formula C4H12ClNO3 and a molecular weight of 157.59 g/mol.
Which grade and pack sizes of Tris hydrochloride, GR 99%+ can I order?
We supply Tris hydrochloride, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 5 x 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Tris hydrochloride, GR 99%+?
Yes. Every lot of Tris hydrochloride, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Tris hydrochloride, GR 99%+ be shipped internationally?
Yes. Tris hydrochloride, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Tris hydrochloride, GR 99%+
We reply within one business day with price, pack options, lead time and documentation.