Imprimer

Tris-(hydroxyméthyl) aminométhane (TRIS, Trométamol) 99,0-100,5 USP, Ph. Eur.

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): Amino-2 hydroxyméthyl-2 propanediol-1,3, THAM, 2-Amino-2-(hydroxyméthyl)propane-1,3-diol

87020.290EA 556 EUR
87020.290 87020.360 87020.460
Tris-(hydroxyméthyl) aminométhane (TRIS, Trométamol) 99,0-100,5 USP, Ph. Eur.
Tris-(hydroxyméthyl) aminométhane (TRIS, Trométamol)

Appearance: White or almost white, crystalline powder or colourless crystals.
Residues of metal catalysts or reagents: Conforms to EMEA/CHMP/SWP/4446/2000


Attention: Not for use as Active Pharmaceutical Ingredient (API)

Formule: NH₂C(CH₂OH)₃
Poids moléculaire: 121.14 g/mol
Point d'ébullition: 357
Point de fusion: 169…172 °C
Densité: 1.328 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00004679
Numéro CAS: 77-86-1
EINECS: 201-064-4
Indice Merck: 13,09842
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=11a03d1ab6b2c11b9a2c83f0a73fc4264cec0110&vid=5ce890cdf298a59a7900a07fee1c857a5e5e61e0&prid=web&clid=SAPDAM

Commander maintenant

Résultats des tests de spécification

Appearance Conforms (see CoA/CoS)
Heavy metals (as Pb) Max. 10 ppm
Residual solvents Class 2 (ICH Q3C) : Passes test USP
Methanol Below option 1 limit
Other residual solvents(Ph.Eur./ICH) Unlikely by manuf.process
Residues of metal catalysts or reagents Unlikely by manuf.process
As (Arsenic) Max. 2 ppm
Cd (Cadmium) Max. 1 ppm
Co (Cobalt) Max. 1 ppm
Hg (Mercury) Max. 2 ppm
Ni (Nickel) Max. 50 ppm
Pb (Lead) Max. 3 ppm
V (Vanadium) Max. 2 ppm
Conforms to Ph.Eur./USP Passes test
Ph.Eur. specifications: Max. 0.1 %
Assay (calculated on dried) [Ph.Eur.] 99.0 --> 100.5 %
Identification B [Ph.Eur.] 168 --> 174 °C
Identification C Passes test USP
Appearance of solution Passes test Ph.Eur.
pH (20°C; 5 %) [Ph.Eur.] 10.0 --> 11.5
Related substances [Ph.Eur.] Max. 1.0 %
Cl (Chloride) [Ph.Eur.] Max. 100 ppm
Fe (Iron) [Ph.Eur.] Max. 10 ppm
Loss on drying (105°C) [Ph.Eur.] Max. 0.5 %
Sulphated ash [Ph.Eur.] Max. 0.1 %
USP specifications:
Assay (calculated on dried basis) [USP] 99.0 --> 101.0 %
Identification A Passes test USP
Identification B Passes test USP
Residue on ignition [USP] Max. 0.1 %
Melting range or temperature [USP] 168 --> 172 °C
pH (5 %) [USP] 10.0 --> 11.5
Loss on drying (105°C; 3 h) [USP] Max. 1.0 %


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Plus About VWR