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2-[Tris(hydroxymethyl)methyl]amino]ethanesulfonic acid (TES) CAS 7365-44-8
7365-44-8
Pharmaceutical Grade
99%
SHANGHAI
airuike
25kg/Cardboard Drum
Yes
2025-07-20
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceTES is used to make buffer solutions. TES has a pKa value of 7.550 (at 25°C). TES can be used to make buffer solutions in the pH range 6.8-8.2[1].
N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid is a Good's buffer substance, pKa = 7.5 at 20 ℃. It is a member of ethanolamines, an amino sulfonic acid and a TES. It derives from a taurine. It is a tautomer of a N-tris(hydroxymethyl)methyl-2-ammonioethanesulfonate.Basic Info-
Product Name:
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid
Other Name:Ethanesulfonic acid,2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-;Taurine,N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]-;2-[[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]ethanesulfonic acid;TES;N-[Tris(hydroxymethyl)methyl]aminoethanesulfonic acid;2-[[Tris(hydroxymethyl)methyl]amino]ethanesulfonic acid;N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid;TES (buffering agent);2-[[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethane-1-sulfonic acid;2-[[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonic acid
CAS No.:7365-44-8
Molecular Formula:C6H15NO6S
InChIKeys:InChIKey=JOCBASBOOFNAJA-UHFFFAOYSA-N
Molecular Weight:229.25100
Exact Mass:229.25
EC Number:230-906-3
UNII:L173DK6289
DSSTox ID:DTXSID3064643
HScode:29221980
Categories:
Characteristics-
PSA:
135.47000
XLogP3:-5.8
Appearance:White crystalline powder
Density:1.554 g/cm3
Melting Point:223-225ºC
Refractive Index:1.57
Water Solubility:H2O: soluble
Storage Conditions:Store at RT.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)
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Payment Terms:
TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2023
Company Certificates-
Credit rating certificate
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Hazardous Chemicals Business License
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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