TAPS sodium salt
TAPS sodium salt (CAS 91000-53-2), with the empirical formula C7H16NNaO6S and a molecular weight of 265.26 g/mol, is a valuable biological buffer. It is part of the Good’s buffers family, known for their utility in biological and biochemical research. This compound is particularly suited for cell culture applications, maintaining stable pH in the 7.7-9.1 range, making it ideal for diagnostic assay manufacturing.
- IUPAC
- N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid sodium-potassium salt,[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid sodium-potassium salt
Biological Buffering Agent
TAPS sodium salt is used to maintain stable pH in biological and biochemical systems, owing to its pKa of 8.4 at 25°C. Its buffering range of 7.7-9.1 is beneficial for many enzymatic reactions and cellular processes.
Cell Culture Applications
With suitability for cell culture, this buffer helps to create a stable physiological environment essential for cell growth and viability. It is an important component in media formulations for various cell-based assays.
Diagnostic Assay Manufacturing
The compound's reliability as a buffer makes it a preferred choice in the manufacturing of diagnostic assays. It ensures consistent performance and accuracy of tests by maintaining optimal pH conditions.
| Molecular weight | 265.26 |
|---|---|
| Empirical formula | C7H16NNaO6S |
| Assay | ≥99% |
| Impurities tested | endotoxin and bioburden, tested≤1% water |
| Suitability | suitable for cell culture |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Cation traces | heavy metals (as Pb): ≤5 ppm |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Pka 25 °C | 8.4 |
|---|---|
| Market Segment | Diagnostic Assay Manufacturing |
| Useful Ph Range | 7.7 - 9.1 |
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 TAPS sodium salt used for?
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TAPS sodium salt is primarily used as a biological buffer, particularly suitable for cell culture and in the manufacturing of diagnostic assays. It maintains a stable pH in the range of 7.7-9.1.
What is the CAS number and formula for TAPS sodium salt?
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The CAS number for TAPS sodium salt is 91000-53-2 and its empirical formula is C7H16NNaO6S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies TAPS sodium salt with an assay of ≥99%. Impurities include ≤1% water, and endotoxin and bioburden are tested. TSS does not represent this product as USP, BP, or EP grade.
How should TAPS sodium salt be handled safely?
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Handling TAPS sodium salt requires personal protective equipment including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Refer to the safety data sheet for comprehensive handling instructions.
Is TAPS sodium salt a controlled substance?
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Based on the provided data, TAPS sodium salt is not indicated as a controlled substance. Its WGK Germany classification is 3.
How is TAPS sodium salt packed and shipped?
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Tech Serve Solutions ensures appropriate packing for TAPS sodium salt for safe transport and export globally. Specific packaging details can be provided upon request.
How can I request a quote or sample for TAPS sodium salt?
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To request a quote or a sample of TAPS sodium salt, please contact our sales department through the website or by phone, referencing the product CAS number 91000-53-2.
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