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
T1502
Triethanolamine hydrochloride
≥99.5% (titration)
Synonym(s):
2,2′,2′′-Nitrilotriethanol hydrochloride, Tris(2-hydroxyethyl)amine hydrochloride
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 g | Please contact Customer Service for Availability | $80.80 | |
| 250 g | Please contact Customer Service for Availability | $109.00 | |
| 500 g | Please contact Customer Service for Availability | $201.00 | |
| 1 kg | Please contact Customer Service for Availability | $360.00 |
About This Item
Quality Level
assay
≥99.5% (titration)
form
crystalline powder
useful pH range
7.3-8.3
pKa (25 °C)
7.8
mp
177-179 °C (lit.)
solubility
water: 0.333 g/mL, clear, colorless
application(s)
diagnostic assay manufacturing
SMILES string
Cl.OCCN(CCO)CCO
InChI
1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H
InChI key
HHLJUSLZGFYWKW-UHFFFAOYSA-N
General description
Application
- in the preparation of triethanolamine buffer
- in rinsing the digested sections, prepared for in situ hybridization
- as a component of solution A to prepare TA-complement haemolysis buffer (TA-CHB)
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.5% (titration) | assay ≥99.5% (titration) | assay - | assay 98% |
| Quality Level 300 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) - | application(s) - |
| form crystalline powder | form powder | form solid | form - |
| solubility water: 0.333 g/mL, clear, colorless | solubility H2O: 1 M, clear, colorless | solubility - | solubility - |
| mp 177-179 °C (lit.) | mp 177-179 °C (lit.) | mp 180.24 °C | mp - |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Protocols
Objective: To standardize a procedure for the enzymatic assay of Aprotinin.
Measure hexokinase activity using a continuous spectrophotometric rate-determination assay at 340 nm, catalyzing D-hexose sugar phosphorylation using ATP.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| T1502-100G | 04061837337598 |
| T1502-500G | 04061837337628 |
| T1502-1KG | 04061837337604 |
| T1502-250G | 04061837337611 |
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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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