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  • Trimethylsilanol, 95%

    Alfa Aesar

    Synonym(s): Hydroxytrimethylsilane Formula: C3H10OSi Formula weight: 90.20 Purity: 95% CAS Number: 1066-40-6 UN Number:

  • Tin(II) chloride dihydrate, 98%

    Alfa Aesar

    Synonym(s): Stannous chloride dihydrate Formula: Cl2Sn 2H2O Formula weight: 225.65 (189.62anhy) Purity: 98% CAS Number: 10025-69-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318 Causes severe skin burns…

  • Tris(hydroxymethyl)aminomethane, 99%

    Alfa Aesar

    Synonym(s): 2-Amino-2-hydroxymethyl-1,3-propanediol, TRIS Formula: C4H11NO3 Formula weight: 121.14 Purity: 99% CAS Number: 77-86-1 Harmonized Tariff Code:  2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Triethanolamine, 98+%

    Alfa Aesar

    Synonym(s): 2,2',2''-Nitrilotriethanol, Tris(2-hydroxyethyl)amine Formula: C6H15NO3 Formula weight: 149.19 Purity: 98+% CAS Number: 102-71-6 Harmonized Tariff Code:  2922.13 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary…

  • Tri-tert-butylphosphonium tetrafluoroborate, 97%

    Alfa Aesar

    Synonym(s): Fluoroboric acid tri-tert-butylphosphine adduct, Tri-tert-butylphosphine fluoroboric acid adduct Formula: C12H28BF4P Formula weight: 290.13 Purity: 97% CAS Number: 131274-22-1 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation.…

  • Tetra-n-butylammonium hydroxide, 1.0M in methanol

    Alfa Aesar

    Formula: [CH3(CH2)3]4NOH Formula weight: 259.48 CAS Number: 2052-49-5 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2923.90 Hazard Statements: H225-H301-H311-H331-H370-H314-H318 Highly flammable liquid and vapour. Toxic if swallowed. Toxic in…

  • Tragacanth powder

    Alfa Aesar

    Synonym(s): Gum tragacanth CAS Number: 9000-65-1 Harmonized Tariff Code:  1301.90

  • 2,3,5,6-Tetrafluorophenyl isothiocyanate, 97%

    Alfa Aesar

    Formula: C7HF4NS Formula weight: 207.15 Purity: 97% CAS Number: 207981-49-5 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage. Causes…

  • Total Organic Carbon (TOC), standard solution, Specpure r, 1000µg/ml

    Alfa Aesar

    Formula: KHC8H4O4 in H2O Harmonized Tariff Code:  3822.00

  • Tris(dibenzoylmethane)mono(phenanthroline)europium(III)

    Alfa Aesar

    Formula: C57H41EuN2O6 Formula weight: 1001.93 CAS Number: 17904-83-5 Harmonized Tariff Code:  2846.90

  • Thiophene-3-carboxamidoxime, 97%

    Alfa Aesar

    Formula: C5H6N2OS Formula weight: 142.17 Purity: 97% CAS Number: 58905-71-8 Harmonized Tariff Code:  2934.99 Hazard Statements: <

  • 3,3',5,5'-Tetramethylbenzidine soln., Ready-to-Use, precipitating, standard…

    Alfa Aesar

    Synonym(s): TMB reagent, standard sensitivity Formula: C16H20N2 Formula weight: 240.35 CAS Number: 54827-17-7 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.59 Hazard Statements: H370-H312-H332 Causes damage to organs. Harmful in…

  • Tetracarbonyldi-µ-chlorodirhodium(I), Rh 50.1-52.9%

    Alfa Aesar

    Synonym(s): Rhodium carbonyl chloride Formula: C4Cl2O4Rh2 Formula weight: 388.76 CAS Number: 14523-22-9 Harmonized Tariff Code:  2843.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do…

  • 4-(Trifluoromethyl)benzenesulfonyl chloride, 98%

    Alfa Aesar

    Formula: C7H4ClF3O2S Formula weight: 244.62 Purity: 98% CAS Number: 2991-42-6 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • 2-Trimethylsilyl-1-ethylboronic acid pinacol ester, 97%

    Alfa Aesar

    Formula: C11H25BO2Si Formula weight: 228.22 Purity: 97% CAS Number: 165904-20-1 Harmonized Tariff Code:  2934.99

  • Tris(trimethylsilyl) borate, 98%

    Alfa Aesar

    Synonym(s): Boric acid tris(trimethylsilyl) ester, Tris(trimethylsiloxy)boron Formula: [(CH3)3SiO]3B Formula weight: 278.38 Purity: 98% CAS Number: 4325-85-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: …

  • Thulium(III) oxide, REacton r, 99.99% (REO)

    Alfa Aesar

    Formula: O3Tm2 Formula weight: 385.87 Purity: 99.99% (REO) CAS Number: 12036-44-1 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Tris(hydroxymethyl)nitromethane, 95%

    Alfa Aesar

    Synonym(s): 2-(Hydroxymethyl)-2-nitro-1,3-propanediol Formula: (HOCH2)3CNO2 Formula weight: 151.12 Purity: 95% CAS Number: 126-11-4 Harmonized Tariff Code:  2905.59 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash…

  • 3-(Trifluoromethyl)benzyl mercaptan, tech. 90%

    Alfa Aesar

    Synonym(s): 3-(Trifluoromethyl)-alpha-toluenethiol Formula: C8H7F3S Formula weight: 192.20 Purity: tech. 90% CAS Number: 25697-55-6 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H302-H312-H315-H319-H335 …

  • Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV)

    Alfa Aesar

    Synonym(s): Niobium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate), Nb(TMHD){4} Formula: C44H76NbO8 Formula weight: 826.00 CAS Number: 41706-15-4 Harmonized Tariff Code:  2914.19

  • 4,4,4-Trifluoro-3-hydroxy-3-(trifluoromethyl)butyric acid, 97%

    Alfa Aesar

    Synonym(s): 3,3-Bis(trifluoromethyl)-3-hydroxypropionic acid, 3-Hydroxy-4,4,4-trifluoro-3-(trifluoromethyl)butyric acid Formula: C5H4F6O3 Formula weight: 226.08 Purity: 97% CAS Number: 1547-36-0 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  …

  • Thulium(III) sulfate octahydrate, 99.99%

    Alfa Aesar

    Formula: Tm2(SO4)3 8H2O Formula weight: 770.17 (626.06anhy) Purity: 99.99% CAS Number: 13778-40-0 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-(Trimethylacetyl)thiophene, 98%

    Alfa Aesar

    Synonym(s): 2-Pivaloylthiophene Formula: C9H12OS Formula weight: 168.26 Purity: 98% CAS Number: 20409-48-7 Harmonized Tariff Code:  2934.99 Safety Phrases: 24/25 Avoid contact with skin and eyes.

  • Thionin acetate

    Alfa Aesar

    Formula: C14H13N3O2S Formula weight: 287.34 CAS Number: 78338-22-4 Harmonized Tariff Code:  2934.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2,4,6-Triisopropylbenzenesulfonyl azide, 98%, stab. with ca 10% water

    Alfa Aesar

    Synonym(s): Trisyl azide Formula: C15H23N3O2S Formula weight: 309.43 Purity: 98%, stab. with ca 10% water CAS Number: 36982-84-0 Harmonized Tariff Code:  2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 2',4,4'-Trihydroxychalcone, 97%

    Alfa Aesar

    Synonym(s): Isoliquiritigenin, (E)-1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)-2-propen-1-one Formula: C15H12O4 Formula weight: 256.27 Purity: 97% CAS Number: 961-29-5 Harmonized Tariff Code:  2914.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Tizanidine hydrochloride, 99%

    Alfa Aesar

  • 3-(Trifluoromethoxy)cinnamic acid, 96%

    Alfa Aesar

    Formula: C10H7F3O3 Formula weight: 232.16 Purity: 96% CAS Number: 168833-80-5 Harmonized Tariff Code:  2918.99 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 1-Trifluoromethylcyclopropane-1-carboxylic acid, 97%

    Alfa Aesar

    Formula: C5H5F3O2 Formula weight: 154.09 Purity: 97% CAS Number: 277756-46-4 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2916.20 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Trimethylamine hydrochloride, 98%

    Alfa Aesar

    Formula: (CH3)3N HCl Formula weight: 95.57 Purity: 98% CAS Number: 593-81-7 Harmonized Tariff Code:  2921.11 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Triacetoxy(methyl)silane, 96%

    Alfa Aesar

    Synonym(s): Methyltriacetoxysilane Formula: C7H12O6Si Formula weight: 220.25 Purity: 96% CAS Number: 4253-34-3 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…

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