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T3128

Sigma-Aldrich

Trizma® maleate

Synonym(s):

TRIS maleate salt, Tris(hydroxymethyl)aminomethane maleate salt, Tromethamine maleate salt

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About This Item

Linear Formula:
NH2C(CH2OH)3 · C4H4O4
CAS Number:
72200-76-1
Molecular Weight:
237.21
EC Number:
276-455-6
MDL number:
MFCD00082442
UNSPSC Code:
12161700
PubChem Substance ID:
24900108
NACRES:
NA.25

assay

≥99.5% NaOH basis (anhydrous, titration)

form

crystalline powder

solubility

water: 500 mg/mL, clear, colorless

SMILES string

NC(CO)(CO)CO.OC(=O)\C=C/C(O)=O

InChI

1S/C4H11NO3.C4H4O4/c5-4(1-6,2-7)3-8;5-3(6)1-2-4(7)8/h6-8H,1-3,5H2;1-2H,(H,5,6)(H,7,8)/b;2-1-

InChI key

HTMWOUBCEZXSHN-BTJKTKAUSA-N

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Application

Trizma® maleate has been used:
  • in the rehydration of sputum cytospin samples for immunocytochemical analysis
  • in the incubation of spinal cords sections prior to nucleoside diphosphatase assay
  • as a component of alkaline phosphate (AP) staining for embryonic stem cells

Legal Information

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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