If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
T5130
TAPS
≥99.5% (titration)
Synonym(s):
N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid, [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Available to ship TODAY | $45.20 |
100 g | Available to ship TODAY | $129.00 |
250 g | Available to ship TODAY | $223.00 |
1 kg | Available to ship TODAYfromMILWAUKEE | $712.00 |
5 kg | Available to ship TODAY | $2,330.00 |
10 kg | Available to ship TODAY | $4,340.00 |
About This Item
$45.20
Available to ship TODAYDetails
Quality Segment
assay
≥99.5% (titration)
form
crystalline powder
useful pH range
7.7-9.1
pKa
8.4
mp
230-235 °C (dec.)
solubility
water: 0.5 g/mL, clear, colorless
application(s)
diagnostic assay manufacturing
SMILES string
OCC(CO)(CO)NCCCS(O)(=O)=O
InChI
1S/C7H17NO6S/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14/h8-11H,1-6H2,(H,12,13,14)
InChI key
YNLCVAQJIKOXER-UHFFFAOYSA-N
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99.5% (titration) | description ≥99% (titration) | description ≥99.5% (titration) | description ≥99% (titration) |
| assay ≥99.5% (titration) | assay ≥99% (titration) | assay ≥99.5% (titration) | assay ≥99% (titration) |
| Quality Level 400 | Quality Level 200 | Quality Level 400 | Quality Level 200 |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| form crystalline powder | form crystalline powder | form powder | form crystalline powder |
| solubility water: 0.5 g/mL, clear, colorless | solubility water: 0.33 g/mL, clear to slightly hazy, colorless | solubility H2O: 25 g + 50 mL, clear, colorless | solubility water: 0.333 g/mL, clear to slightly hazy, colorless |
| mp 230-235 °C (dec.) | mp - | mp 237-239 °C (lit.) | mp - |
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Storage Class
11 - Combustible Solids
Flash Point (°F)
>230.0 °F - closed cup
Flash Point (°C)
> 110 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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