3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic (TAPS)
≥99.5%(T)
- Product Code: 97623
Alias:
N-tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid (TAPS); trimethylolmethylaminopropanesulfonic acid, {[2-hydroxyl-1,1-bis(hydroxymethyl)ethyl ]amino}-1-propanesulfonic acid
CAS:
29915-38-6
| Molecular Weight: | 243.28 g./mol | Molecular Formula: | C₇H₁₇NO₆S |
|---|---|---|---|
| EC Number: | 249-954-1 | MDL Number: | MFCD00007538 |
| Melting Point: | 230-235 °C (dec.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
TAPS is widely used as a buffering agent in biochemical and molecular biology research due to its effective pH range of 7.7 to 9.1. It is particularly useful in electrophoresis, protein purification, and cell culture applications, where maintaining a stable pH is critical. TAPS is also employed in enzymatic assays and diagnostic kits, as it provides a stable environment for enzyme activity and reaction consistency. Additionally, it is used in cosmetic formulations to stabilize pH and enhance product performance. Its low toxicity and compatibility with biological systems make it a preferred choice in various scientific and industrial applications.
Product Specification:
| Test | Specification |
|---|---|
| Water (A2601M) | 0-0.05 |
| A2801 M Water | 0-0.05 |
| Aluminum (Al) | 0-0.0005 |
| Calcium (Ca) | 0-0.001% |
| Chloride (Cl-) | <=0.05% |
| Cu | <=0.0005% |
| Fe | <=0.0005% |
| Ignition Residue (as Sulfate) | <=0.1% |
| Insoluble Matter | <=0.1% |
| K | 0-0.005% |
| Magnesium (Mg) | 0-0.0005 |
| NA | 0-0.005 |
| NH4 | 0-0.05 |
| Pb | 0-0.001 |
| Phosphorus (P) | 0-0.005 |
| Purity (Titration with AgNO3) | 99.5-100% |
| Useful pH Range | 7.7-9.1 |
| Water (Karl Fischer) | <=0.5% |
| ZN | <=0.0005% |
| Appearance | White to light yellow powder |
| Infrared Spectrum | Conforms to Structure |
| pKa | 8.4 |
| Solubility (H2O) | Soluble 1 m at 20 |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 100g | 10-20 days | ฿2,280.00 |
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| 500g | 10-20 days | ฿9,680.00 |
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| 2.5kg | 10-20 days | ฿47,180.00 |
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| 5g | 10-20 days | ฿370.00 |
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| 25g | 10-20 days | ฿1,060.00 |
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3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic (TAPS)
TAPS is widely used as a buffering agent in biochemical and molecular biology research due to its effective pH range of 7.7 to 9.1. It is particularly useful in electrophoresis, protein purification, and cell culture applications, where maintaining a stable pH is critical. TAPS is also employed in enzymatic assays and diagnostic kits, as it provides a stable environment for enzyme activity and reaction consistency. Additionally, it is used in cosmetic formulations to stabilize pH and enhance product performance. Its low toxicity and compatibility with biological systems make it a preferred choice in various scientific and industrial applications.
| Mechanism | - |
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| Heat Resistance | - |
| Stable in pH range | - |
| Solubility | - |
| Product Types | - |
| INCI | - |
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