| EC Index Number | 201-064-4 |
|---|---|
| UNSPSC Code | 12352209 |
| Beilstein/REAXYS Number | 741883 |
| MDL number | MFCD00004679 |
| SMILES string | NC(CO)(CO)CO |
| InChI | 1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2 |
| InChI key | LENZDBCJOHFCAS-UHFFFAOYSA-N |
| agency | BP |
| vapor pressure | 0.0267 hPa ( 20 °C) |
| description | EMPROVE® EXPERT Ph Eur,BP,JPC,USP,ACS |
| product line | EMPROVE® EXPERT |
| form | solid |
| feature | RNase and DNase free |
| Quality Level | 500 |
| technique(s) | in vitro transcription (IVT): suitable |
| pH | 10.2-10.6 (20 °C, 6 g/L in H2O) |
| useful pH range | 7-9 |
| pKa (25 °C) | 8.1 |
| bp | 219-220 °C/10 mmHg (lit.) |
| mp | 167-172 °C (lit.) |
| density | 1.35 g/cm3 at 23 °C |
| web metadata keyword.default | pH adjuster, pH modifier |
| application(s) | liquid formulationpharmaceuticalsemi-solid formulation |
| storage temp. | no temp limit |
Answer:This configuration contains 25 kg.
Answer:The molecular weight is 121.14 g/mol.
Answer:Tris is commonly used to prepare chromatography buffers and liquid formulations.
Tris(hydroxymethyl)aminomethane, also known as trometamol or Tris base, is a high-purity biological buffer component for pharmaceutical and biopharmaceutical processing. This EMPROVE® EXPERT configuration contains 25 kg and meets multiple compendial specifications including Ph. Eur., BP, ChP, JPC, and USP. Tris has a molecular weight of 121.14 and a useful buffering range around pH 7–9, making it suitable for downstream chromatography buffers and final liquid formulations. The grade is supported by Emprove documentation for raw-material qualification and supply-chain assessment. Low microbial, endotoxin, and polyoxymethylene specifications support use in controlled manufacturing environments and at elevated formulation concentrations. The material is supplied as solid Tris base and can be dissolved and adjusted to the required process pH.
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