Alfa Aesar

Reagents, T, Alfa Aesar

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  • Tetraethyltin, 98%

    Alfa Aesar

    Synonym(s): Tetraethylstannane Formula: (C2H5)4Sn Formula weight: 234.94 Purity: 98% CAS Number: 597-64-8 UN Number: UN3384 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2931.90 Hazard Statements: H300-H310-H330-H226 Fatal if swallowed. Fatal in contact…

  • Tetrahydrofuran, non-UV, HPLC Grade, 99.7+%, stab. with 250ppm BHT

    Alfa Aesar

    Formula: C4H8O Formula weight: 72.11 Purity: 99.7+%, stab. with 250ppm BHT CAS Number: 109-99-9 UN Number: UN2056 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2932.11 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of…

  • (1-Hexadecyl)trimethylammonium bromide, 98%

    Alfa Aesar

    Synonym(s): Cetrimonium bromide, Cetyltrimethylammonium bromide Formula: CH3(CH2)15N(CH3)3Br Formula weight: 364.46 Purity: 98% CAS Number: 57-09-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2923.90 Hazard Statements: …

  • Triethylamine hydrochloride, 98%

    Alfa Aesar

    Synonym(s): Triethylammonium chloride Formula: C6H15N HCl Formula weight: 137.65 Purity: 98% CAS Number: 554-68-7 Harmonized Tariff Code:  2921.19 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…

  • 1,3,5-Trifluorobenzene, 98+%

    Alfa Aesar

    Formula: C6H3F3 Formula weight: 132.09 Purity: 98+% CAS Number: 372-38-3 UN Number: UN2387 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin irritation. Causes serious…

  • Toluene, 99%

    Alfa Aesar

    Synonym(s): Methylbenzene Formula: C7H8 Formula weight: 92.14 Purity: 99% CAS Number: 108-88-3 UN Number: UN1294 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.30 Hazard Statements: H225-H304-H361-H373-H315-H336 Highly flammable liquid and vapour. May…

  • 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…

  • Tin(II) chloride dihydrate, Reagent Grade

    Alfa Aesar

    Synonym(s): Stannous chloride dihydrate Formula: SnCl2 2H2O Formula weight: 225.65 (189.62anhy) CAS Number: 10025-69-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302-H317 Causes severe skin burns and…

  • Tris[N,N-bis(trimethylsilyl)amide]cerium(III), 98%

    Alfa Aesar

    Synonym(s): Cerium(III) tris[N,N-bis(trimethylsilyl)amide] Formula: C18H54CeN3Si6 Formula weight: 621.27 Purity: 98% CAS Number: 41836-21-9 UN Number: UN3396 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2846.10 Hazard Statements: H261-H228-H314-H318 In…

  • 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 …

  • Thiamine hydrochloride, 99% (dry wt.), may cont. up to 5% water

    Alfa Aesar

    Synonym(s): Vitamin B1 hydrochloride, Aneurine hydrochloride Formula: C12H17ClN4OS HCl Formula weight: 337.28 Purity: 99% (dry wt.), may cont. up to 5% water CAS Number: 67-03-8 Harmonized Tariff Code:  2936.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…

  • Triton r X-100

    Alfa Aesar

    Synonym(s): Octoxynol-9, Polyethylene glycol tert-octylphenyl ether Formula weight: ca. 625 CAS Number: 9002-93-1 Harmonized Tariff Code:  3402.13 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: …

  • Tetraammineplatinum(II) hydrogen phosphate solution, Pt 0.5% w/w (cont. Pt)

    Alfa Aesar

    Synonym(s): 5Q Salt Formula: H13N4O4PPt Formula weight: 359.18 CAS Number: 127733-98-6 Harmonized Tariff Code:  2843.90 Hazard Statements: H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Precautionary…

  • Tetrakis(triphenylphosphine)nickel(0)

    Alfa Aesar

    Formula: C72H60NiP4 Formula weight: 1107.83 CAS Number: 15133-82-1 UN Number: UN1325 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H350-H372-H228-H317 May cause cancer. Causes damage to organs through prolonged or repeated exposure.…

  • Thymol, 98+%

    Alfa Aesar

    Synonym(s): 2-Isopropyl-5-methylphenol Formula: C10H14O Formula weight: 150.22 Purity: 98+% CAS Number: 89-83-8 UN Number: UN2430 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2907.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye…

  • Thallium(III) nitrate trihydrate, 99.5% (metals basis)

    Alfa Aesar

    Formula: Tl(NO3)3 3H2O Formula weight: 444.43 (390.38anhy) Purity: 99.5% (metals basis) CAS Number: 13453-38-8 UN Number: UN2727 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2834.29 Hazard Statements: H300-H330-H272-H373 Fatal if swallowed. Fatal if…

  • Tetra-n-butylammonium hydroxide, 55% w/w aq. soln.

    Alfa Aesar

    Formula: C16H37NO Formula weight: 259.48 CAS Number: 2052-49-5 UN Number: UN3267 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2923.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • Trimethylacetic anhydride, 99%

    Alfa Aesar

    Synonym(s): Pivalic anhydride Formula: C10H18O3 Formula weight: 186.25 Purity: 99% CAS Number: 1538-75-6 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage.…

  • Thiophene, 99%

    Alfa Aesar

    Synonym(s): Thiofuran Formula: C4H4S Formula weight: 84.14 Purity: 99% CAS Number: 110-02-1 UN Number: UN2414 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H225-H301-H311-H332-H315-H319 Highly flammable liquid and vapour. Toxic if…

  • 2-Tridecanol, 97%

    Alfa Aesar

    Synonym(s): Methyl undecyl carbinol Formula: C13H28O Formula weight: 200.37 Purity: 97% CAS Number: 1653-31-2 Harmonized Tariff Code:  2905.19

  • 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: …

  • Toluene, Spectrophotometric Grade, 99.7+%

    Alfa Aesar

    Formula: C6H5CH3 Formula weight: 92.14 Purity: 99.7+% CAS Number: 108-88-3 UN Number: UN1294 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.30 Hazard Statements: H225-H304-H361-H373-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed…

  • Tetra-n-butylammonium hydroxide, 40% w/w aq. soln.

    Alfa Aesar

    Formula: C16H37NO Formula weight: 259.48 CAS Number: 2052-49-5 UN Number: UN3267 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2923.90 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …

  • 2,2,4-Trimethylpentane, ACS, 99+%

    Alfa Aesar

    Synonym(s): Isooctane Formula: (CH3)2CHCH2C(CH3)3 Formula weight: 114.23 Purity: 99+% CAS Number: 540-84-1 UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May…

  • Trisodium citrate dihydrate, 99%

    Alfa Aesar

    Synonym(s): Citric acid trisodium salt dihydrate, Sodium citrate tribasic dihydrate Formula: Na3C6H5O7 2H2O Formula weight: 294.10 (258.07anhy) Purity: 99% CAS Number: 6132-04-3 Harmonized Tariff Code:  2918.15

  • Tragacanth powder

    Alfa Aesar

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

  • Trifluoromethanesulfonic anhydride, 98%

    Alfa Aesar

    Synonym(s): Triflic anhydride Formula: C2F6O5S2 Formula weight: 282.13 Purity: 98% CAS Number: 358-23-6 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…

  • 2,6,8-Trimethyl-4-nonanol, erythro + threo, 90+%

    Alfa Aesar

    Formula: C12H24O Formula weight: 184.32 Purity: 90+% CAS Number: 123-17-1 Harmonized Tariff Code:  2905.19

  • Tantalum slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals…

    Alfa Aesar

    Purity: 99.95% (metals basis) CAS Number: 7440-25-7 Harmonized Tariff Code:  8103.90

  • Thallium(I) chloride, ultra dry, 99.999% (metals basis)

    Alfa Aesar

    Synonym(s): Thallous chloride Formula: TlCl Formula weight: 239.82 Purity: 99.999% (metals basis) CAS Number: 7791-12-0 UN Number: UN1707 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2827.39 Hazard Statements: H300-H330-H373 Fatal if swallowed. Fatal if…

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