AldrichCPR

Synonym(s):
TRIS maleate salt;Tris(hydroxymethyl)aminomethane maleate salt;Tromethamine maleate salt

CAS NO.：

Empirical Formula: C8H15NO7

Molecular Weight: 237.21

MDL number: MFCD00082442

EINECS: 276-455-6

PRODUCT Properties

• Melting point: 103-105 °C
• storage temp.: Store at RT.
• solubility: H₂O: 0.5 M at 20 °C, clear
• form: Fine Crystalline Powder
• color: White
• PH: 3.0-4.5 (25℃, 0.5M in H2O)
• Water Solubility: water: 500mg/mL, clear, colorless
• InChI: 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-
• InChIKey: HTMWOUBCEZXSHN-BTJKTKAUSA-N
• SMILES: C(N)(CO)(CO)CO.C(/C(=O)O)=C/C(=O)O
• CAS DataBase Reference: 72200-76-1
• Absorption: cut-off at 328nm in H2O at 0.5M

Description and Uses

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

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P260
• Safety Statements: 24/25
• WGK Germany: 3
• HS Code: 29221929