T0772
TES sodium salt
≥99% (titration)
Manufacturer: Sigma Aldrich
CAS Number: 70331-82-7
Synonym(S): Sodium 2-((1,3-dihydroxy-2-(hydroxymethyl)-propan-2-yl)amino)ethane sulfonate, TES NA, N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | T0772-25-G | In Stock | ₹ 6,884.70 |
| 100 G | T0772-100-G | In Stock | ₹ 23,944.90 |
| 500 G | T0772-500-G | In Stock | ₹ 80,819.45 |
T0772 - 25 G
In Stock
Quantity
1
Base Price: ₹ 6,884.70
GST (18%): ₹ 1,239.246
Total Price: ₹ 8,123.946
Quality Level
200
Assay
≥99% (titration)
form
crystalline powder
impurities
≤7% water content (Karl Fischer)
useful pH range
6.8-8.2
pKa (25 °C)
7.5
solubility
water: 0.333 g/mL, clear to slightly hazy, colorless
cation traces
Pb: ≤5 ppm
application(s)
diagnostic assay manufacturing
SMILES string
[Na+].OCC(CO)(CO)NCCS([O-])(=O)=O
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences TES sodium salt >=99% (titration) | 70331-82-7 | MFCD00065482 | 100G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 27,041.24 | |
 | TES (sodium) | ChemScene | ₹ 4,278.00 |
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Description
- General description: TES sodium salt belongs to the category of zwitterionic buffers that contain ionizable groups of both positive and negative charges.[1][2] It has a high water solubility and can effectively stabilize pH levels within the physiological pH range of 6.8 to 8.2 over a broad range of temperatures.[2] TES sodium salt is used in the preparation of electrophoresis buffers.[3] It is one of the commonly used Good buffers[4] in biochemistry and molecular biology research.
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Quality Level: 200
Assay: ≥99% (titration)
form: crystalline powder
impurities: ≤7% water content (Karl Fischer)
useful pH range: 6.8-8.2
pKa (25 °C): 7.5
solubility: water: 0.333 g/mL, clear to slightly hazy, colorless
cation traces: Pb: ≤5 ppm
application(s): diagnostic assay manufacturing
SMILES string: [Na+].OCC(CO)(CO)NCCS([O-])(=O)=O
Quality Level:
200
Assay:
≥99% (titration)
form:
crystalline powder
impurities:
≤7% water content (Karl Fischer)
useful pH range:
6.8-8.2
pKa (25 °C):
7.5
solubility:
water: 0.333 g/mL, clear to slightly hazy, colorless
cation traces:
Pb: ≤5 ppm
application(s):
diagnostic assay manufacturing
SMILES string:
[Na+].OCC(CO)(CO)NCCS([O-])(=O)=O
Quality Level: 200
Assay: ≥99% (TLC)
form: __
impurities: ≤0.0005% Phosphorus (P)≤0.1% Insoluble matter
useful pH range: __
pKa (25 °C): __
solubility: __
cation traces: __
application(s): __
SMILES string: __
Quality Level:
200
Assay:
≥99% (TLC)
form:
__
impurities:
≤0.0005% Phosphorus (P)≤0.1% Insoluble matter
useful pH range:
__
pKa (25 °C):
__
solubility:
__
cation traces:
__
application(s):
__
SMILES string:
__
Quality Level: 200
Assay: ≥95% (HPLC)
form: __
impurities: __
useful pH range: __
pKa (25 °C): __
solubility: __
cation traces: __
application(s): sample preservation
SMILES string: O.[Na+].C[C@H](CCC(=O)NCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
Quality Level:
200
Assay:
≥95% (HPLC)
form:
__
impurities:
__
useful pH range:
__
pKa (25 °C):
__
solubility:
__
cation traces:
__
application(s):
sample preservation
SMILES string:
O.[Na+].C[C@H](CCC(=O)NCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
Quality Level: 200
Assay: ≥99%
form: __
impurities: ≤0.5% water (Karl Fischer)
useful pH range: __
pKa (25 °C): __
solubility: __
cation traces: __
application(s): __
SMILES string: __
Quality Level:
200
Assay:
≥99%
form:
__
impurities:
≤0.5% water (Karl Fischer)
useful pH range:
__
pKa (25 °C):
__
solubility:
__
cation traces:
__
application(s):
__
SMILES string:
__