Bicine sodium salt
Bicine sodium salt (CAS: 139-41-3), with a molecular weight of 185.15 g/mol, is a versatile chemical compound. It is supplied as an aqueous solution (40% w/w) and finds application in chemical biology and synthesis. Its properties make it a useful reagent in various laboratory settings, including peptide chemistry and as a glycine derivative.
- IUPAC
- N,N-Bis(2-hydroxyethyl)glycine sodium salt
- Synonyms
- N,N-Bis(2-hydroxyethyl)glycine sodium salt

Chemical Biology Reagent
Bicine sodium salt serves as a useful buffer component and reagent in various biochemical and biological research applications. Its specific properties are leveraged in assays and studies within chemical biology.
Synthetic Chemistry Intermediate
As a derivative of glycine, this compound can be employed as a building block or intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Peptide Chemistry Applications
The structure of Bicine sodium salt makes it relevant in peptide chemistry, potentially as a component in synthesis or modification processes. It is a derivative of an unnatural amino acid.
| Molecular weight | 185.15 |
|---|---|
| Linear formula | (HOCH2CH2)2NCH2CO2Na |
| Density | 1.2 g/mL at 25 °C |
| Refractive index | n20/D 1.413 |
| Concentration | 40 wt. % in H2O |
| Impurities tested | ≤10% diethanolamine, sodium carbonate, sodium hydroxide and ammonium(total) |




Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
- H373May cause damage to organs through prolonged exposure
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3267 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 35-48/22-50 |
| Safety statements (S) | 26-36/37/39-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Bicine sodium salt used for?
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Bicine sodium salt is utilised in chemical biology, chemical synthesis, and peptide chemistry, functioning as a glycine derivative and an unnatural amino acid derivative.
What are the CAS number and formula for Bicine sodium salt?
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The CAS number for Bicine sodium salt is 139-41-3. Its linear formula is (HOCH2CH2)2NCH2CO2Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bicine sodium salt at a concentration of 40 wt.% in H2O. The data does not specify a pharmacopoeia grade; it is supplied as a technical or research grade material.
How should Bicine sodium salt be handled?
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Bicine sodium salt is a dangerous substance. It causes severe skin burns and eye damage (H314) and may cause respiratory irritation (H335). It may also cause damage to organs through prolonged or repeated exposure (H373) and is very toxic to aquatic life with long-lasting effects (H400). Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, should be used. Handle in a well-ventilated area.
Is Bicine sodium salt shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and Bicine sodium salt can be shipped and exported internationally, adhering to all relevant regulations.
How can I request a sample or quote for Bicine sodium salt?
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To request a sample or a quote for Bicine sodium salt, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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