Alfa Aesar

Reagents, T, Alfa Aesar

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  • Toluidine Blue O, Certified, >70% dye content

    Alfa Aesar

    Synonym(s): Basic Blue 17, C.I. 52040 Formula: C15H16ClN3S Formula weight: 305.83 CAS Number: 92-31-9 Harmonized Tariff Code:  3204.13

  • Tungsten powder, -100 mesh, 99.9% (metals basis)

    Alfa Aesar

    Purity: 99.9% (metals basis) CAS Number: 7440-33-7 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  8101.10 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • Titanium(IV) oxide, anatase, 99.7% (metals basis)

    Alfa Aesar

    Formula: O2Ti Formula weight: 79.90 Purity: 99.7% (metals basis) CAS Number: 1317-70-0 Harmonized Tariff Code:  2823.00 Hazard St

  • TRIS-glycine-SDS running buffer (10X), pH 8.3

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Thioisobutyramide, 95%

    Alfa Aesar

  • p-Tolylacetonitrile, 98+%

    Alfa Aesar

    Synonym(s): 4-Methylbenzyl cyanide, 4-Methylphenylacetonitrile Formula: C9H9N Formula weight: 131.18 Purity: 98+% CAS Number: 2947-61-7 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: …

  • Titanium boride

    Alfa Aesar

    Synonym(s): Titanium diboride Formula: B2Ti Formula weight: 69.50 CAS Number: 12045-63-5 Harmonized Tariff Code:  2850.00

  • p-Toluenesulfinic acid sodium salt, 97% (dry wt.), water <5%

    Alfa Aesar

    Synonym(s): Sodium p-toluenesulfinate, 4-Methylbenzenesulfinic acid sodium salt Formula: C7H7NaO2S Formula weight: 178.19 Purity: 97% (dry wt.), water CAS Number: 824-79-3 Harmonized Tariff Code:  2930.90

  • 2-Thiopheneacetonitrile, 96%

    Alfa Aesar

    Synonym(s): 2-Thienylacetonitrile Formula: C6H5NS Formula weight: 123.18 Purity: 96% CAS Number: 20893-30-5 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H331-H302-H312-H315-H319 Toxic if inhaled. Harmful if…

  • 2,4,6-Triisopropylbenzeneboronic acid, 98%

    Alfa Aesar

    Synonym(s): 2,4,6-Triisopropylphenylboronic acid Formula: C15H25BO2 Formula weight: 248.16 Purity: 98% CAS Number: 154549-38-9 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 4-(Trifluoromethyl)aniline hydrochloride, 97%

    Alfa Aesar

    Synonym(s): 4-Aminobenzotrifluoride hydrochloride Formula: C7H6F3N HCl Formula weight: 197.59 Purity: 97% CAS Number: 90774-69-9 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.43 Hazard Statements: H301-H373-H315-H319-H335 Toxic if…

  • Trifluoroacetic anhydride, 99+%

    Alfa Aesar

    Synonym(s): TFAA Formula: C4F6O3 Formula weight: 210.03 Purity: 99+% CAS Number: 407-25-0 UN Number: UN3265 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H332 Causes severe skin burns and eye damage. Causes serious eye…

  • Tyramine, 98+%

    Alfa Aesar

    Synonym(s): 2-(4-Hydroxyphenyl)ethlamine, 4-(2-Aminoethyl)phenol Formula: C8H11NO Formula weight: 137.18 Purity: 98+% CAS Number: 51-67-2 Harmonized Tariff Code:  2922.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Titanium(IV) oxide, 20-35% in H{2}O colloidal dispersion

    Alfa Aesar

    Formula: TiO2 Formula weight: 79.90 CAS Number: 13463-67-7 Harmonized Tariff Code:  2823.00 Hazard Statements: H351 Suspected of causing

  • 2,4,6-Triiodophenol, 98%

    Alfa Aesar

    Formula: C6H3I3O Formula weight: 471.80 Purity: 98% CAS Number: 609-23-4 Harmonized Tariff Code:  2908.19 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • p-Toluidine, 99+%

    Alfa Aesar

    Synonym(s): 4-Methylaniline Formula: C7H9N Formula weight: 107.16 Purity: 99+% CAS Number: 106-49-0 UN Number: UN3451 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2921.43 Hazard Statements: H301-H311-H331-H351-H319-H317 Toxic if swallowed. Toxic in…

  • Tellurium broken ingot, Puratronic r, 99.9999+% (metals basis)

    Alfa Aesar

    Purity: 99.9999+% (metals basis) CAS Number: 13494-80-9 Harmonized Tariff Code:  2804.50 Risk Phrases: 25 Toxic if swallowed. Safety Phrases: 20-36-45 When using do not eat or drink. Wear suitable protective clothing. In case of accident or if you feel unwell, seek medical advice…

  • Tetraethoxysilane, 98%

    Alfa Aesar

    Synonym(s): Silicon ethoxide, Tetraethyl orthosilicate Formula: C8H20O4Si Formula weight: 208.33 Purity: 98% CAS Number: 78-10-4 UN Number: UN1292 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2920.90 Hazard Statements: H226-H332-H319-H335 Flammable liquid…

  • TES, 99%

    Alfa Aesar

    Synonym(s): 2-([Tris(hydroxymethyl)methyl]amino)ethane-1-sulfonic acid Formula: C6H15NO6S Formula weight: 229.25 Purity: 99% CAS Number: 7365-44-8 Harmonized Tariff Code:  2922.19

  • Tungsten powder, APS 12 micron, 99.9% (metals basis)

    Alfa Aesar

    Purity: 99.9% (metals basis) CAS Number: 7440-33-7 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  8101.10 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • 2,4,6-Trimethylbenzonitrile, 98%

    Alfa Aesar

    Synonym(s): Cyanomesitylene, Mesitonitrile Formula: C10H11N Formula weight: 145.21 Purity: 98% CAS Number: 2571-52-0 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if…

  • Trimethyloxonium tetrafluoroborate, 96%

    Alfa Aesar

    Formula: C3H9BF4O Formula weight: 147.91 Purity: 96% CAS Number: 420-37-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2920.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

  • 3,4,5-Trichloropyridine, 98%

    Alfa Aesar

    Formula: C5H2Cl3N Formula weight: 182.44 Purity: 98% CAS Number: 33216-52-3 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 4-(Trifluoromethoxy)phenylhydrazine hydrochloride, 98%

    Alfa Aesar

    Formula: C7H7F3N2O HCl Formula weight: 228.60 Purity: 98% CAS Number: 133115-72-7 Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye…

  • Tetrahydrofuran, UV, HPLC Grade, 99.7+% min, unstab.

    Alfa Aesar

    CAS Number: 109-99-9 MDL: MFCD00005356 EINECS: 203-726-8 Formula: C4H8O Formula Weight: 72.11 Form: Liquid Melting Point: -108° Boiling Point: 66° Flash Point: -17°(1°F) Density: 0.889 …

  • 3,3,3-Trifluoropropionic acid, 98%

    Alfa Aesar

    Formula: CF3CH2CO2H Formula weight: 128.05 Purity: 98% CAS Number: 2516-99-6 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Trimethyl borate, 70% azeotrope with methanol

    Alfa Aesar

    Formula: (CH3O)3B Formula weight: 103.92 CAS Number: 121-43-7 UN Number: UN1993 Hazard Class: 3 Packing Group: II

  • Tri-n-butyltin isocyanate, 97%

    Alfa Aesar

    Formula: C7H4FIO2 Formula weight: 266.01 Purity: 97% CAS Number: 56096-89-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2916.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • Tungsten gauze, gold plated, 50 mesh woven from 0.025mm (0.001in) dia wire

    Alfa Aesar

    CAS Number: 7440-33-7 Harmonized Tariff Code:  8101.99

  • 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…

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