Reagents, O

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  • 1-Octyne, 98%

    Thermo Scientific Chemicals

    Synonym(s): n-Hexylacetylene Formula: C8H14 Formula weight: 110.20 Purity: 98% CAS Number: 629-05-0 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.29 Hazard Statements: H225-H304 Highly flammable liquid and vapour. May be fatal if…

  • Oxone r, monopersulfate

    Thermo Scientific Chemicals

    Synonym(s): Potassium peroxymonosulfate, Potassium monopersulfate triple salt Formula: 2KHSO5.KHSO4.K2SO4 Formula weight: 615.50 CAS Number: 70693-62-8 UN Number: UN3084 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.40 Hazard Statements: …

  • N.N'-Bis(2-hydroxyethyl)oxamide, 99%

    Thermo Scientific Chemicals

    Synonym(s): s-Diethanoloxamide Formula: C6H12N2O4 Formula weight: 176.17 Purity: 99% CAS Number: 1871-89-2 Harmonized Tariff Code:  2924.19

  • Octaphenylcyclotetrasiloxane, 98+%

    Thermo Scientific Chemicals

    Formula: C48H40O4Si4 Formula weight: 793.19 Purity: 98+% CAS Number: 546-56-5 Harmonized Tariff Code:  2934.99

  • Orange G, Electrophoresis Grade

    Thermo Scientific Chemicals

    Synonym(s): C.I. 16230, Acid Orange 10 Formula: C16H10N2Na2O7S Formula weight: 452.38 CAS Number: 1936-15-8 Harmonized Tariff Code:  3204.12

  • O-Benzyl-DL-serine

    Thermo Scientific Chemicals

    Synonym(s): (+/-)-2-Amino-3-(benzyloxy)propionic acid, H-DL-Ser(Bzl)-OH Formula: C10H13NO3 Formula weight: 195.22 CAS Number: 5445-44-3 Harmonized Tariff Code:  2922.50

  • Oxalic acid dihydrate, 98%

    Thermo Scientific Chemicals

    Formula: C2H2O4 2H2O Formula weight: 126.07 (90.04anhy) Purity: 98% CAS Number: 6153-56-6 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed.…

  • ^y-Octanolactone, 98%

    Thermo Scientific Chemicals

    Synonym(s): 4-Hydroxyoctanoic acid lactone, gamma-Octalactone Formula: C8H14O2 Formula weight: 142.20 Purity: 98% CAS Number: 104-50-7 Harmonized Tariff Code:  2932.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Oil Red O

    Thermo Scientific Chemicals

    Synonym(s): C.I. 26125, Solvent Red 27 Formula: C26H24N4O Formula weight: 408.51 CAS Number: 1320-06-5 Harmonized Tariff Code:  3204.19

  • trans-2-Octen-1-ol, 97%

    Thermo Scientific Chemicals

    Formula: C8H16O Formula weight: 128.22 Purity: 97% CAS Number: 18409-17-1 Harmonized Tariff Code:  2905.29 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from heat/sparks/open flames/hot surfaces. - No…

  • 3H,5H-Octamethyltetrasiloxane, 96%

    Thermo Scientific Chemicals

    Synonym(s): 1,3-Bis(trimethylsiloxy)-1,3-dimethylsiloxane Formula: C8H26O3Si4 Formula weight: 282.64 Purity: 96% CAS Number: 16066-09-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a …

  • Purity: 99.95% (metals basis) CAS Number: 7440-04-2 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  7110.41 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • O-Acetyl-L-serine hydrochloride

    Thermo Scientific Chemicals

    Synonym(s): L-Ser(Ac)-OH Formula: C5H9NO4 HCl Formula weight: 183.59 CAS Number: 66638-22-0 Harmonized Tariff Code:  2922.50

  • Synonym(s): ODQ Formula: C9H5N3O2 Formula weight: 187.15 Purity: 99+% CAS Number: 41443-28-1 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Oxalic acid, anhydrous, 98%

    Thermo Scientific Chemicals

    Formula: C2H2O4 Formula weight: 90.04 Purity: 98% CAS Number: 144-62-7 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed. Harmful in contact…

  • Oleic acid, tech. 90%

    Thermo Scientific Chemicals

    Synonym(s): cis-9-Octadecenoic acid Formula: C18H34O2 Formula weight: 282.47 Purity: tech. 90% CAS Number: 112-80-1 Harmonized Tariff Code:  2916.15 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • Oxalyl chloride, 98%

    Thermo Scientific Chemicals

    Formula: C2Cl2O2 Formula weight: 126.93 Purity: 98% CAS Number: 79-37-8 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: H331-H314-H318-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • Octanoic acid, 98+%

    Thermo Scientific Chemicals

    Synonym(s): Caprylic acid Formula: C8H16O2 Formula weight: 144.21 Purity: 98+% CAS Number: 124-07-2 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • ORP test solution, 200-275 mV

    Thermo Scientific Chemicals

    Harmonized Tariff Code:  3822.00

  • (S)-(-)-1-Octyn-3-ol, 98+%

    Thermo Scientific Chemicals

    Formula: C8H14O Formula weight: 126.20 Purity: 98+% CAS Number: 32556-71-1 Packing Group: III Harmonized Tariff Code:  2905.29 Hazard Statements: H301-H227 Toxic if swallowed. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away…

  • Synonym(s): 6-Bromo-5-cyanoquinoline Formula: C10H5BrN2 Formula weight: 233.07 Purity: 95% UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.49 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed.…

  • 2-Octynoic acid, 98%

    Thermo Scientific Chemicals

    Formula: CH3(CH2)4C CCO2H Formula weight: 140.18 Purity: 98% CAS Number: 5663-96-7 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • n-Octacosane, 99%

    Thermo Scientific Chemicals

    Formula: CH3(CH2)26CH3 Formula weight: 394.77 Purity: 99% CAS Number: 630-02-4 Harmonized Tariff Code:  2901.10

  • Oleyl alcohol, 99+%

    Thermo Scientific Chemicals

    Synonym(s): cis-9-Octadecen-1-ol Formula: C18H36O Formula weight: 268.48 Purity: 99+% CAS Number: 143-28-2 Harmonized Tariff Code:  2905.29 Hazard Statements: H315 Causes skin irritation. Precautionary Statements: P280-P264-P362-P321-P332+P313-P302+P352 Wear protective…

  • Oxytetracycline, 98+%

    Thermo Scientific Chemicals

    Formula: C22H24N2O9 Formula weight: 460.43 Purity: 98+% CAS Number: 79-57-2 Harmonized Tariff Code:  2941.30

  • o-Xylene, HPLC Grade, 96% min

    Thermo Scientific Chemicals

    Formula: (CH3)2C6H4 Formula weight: 106.17 Purity: 96% min CAS Number: 95-47-6 UN Number: UN1307 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.41 Hazard Statements: H226-H312-H332-H315 Flammable liquid and vapour. Harmful in contact with skin. Harmful if…

  • O-Acetylsalicylic acid, 99%

    Thermo Scientific Chemicals

    Synonym(s): 2-Acetoxybenzoic acid Formula: C9H8O4 Formula weight: 180.15 Purity: 99% CAS Number: 50-78-2 Harmonized Tariff Code:  2918.22 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 1-Octadecene, tech. 90%

    Thermo Scientific Chemicals

    CAS Number: 112-88-9 MDL: MFCD00009003 EINECS: 204-012-9

  • (S)-(+)-2-Octyl isocyanate, 95%

    Thermo Scientific Chemicals

    Formula: C9H17NO Formula weight: 155.24 Purity: 95% CAS Number: 745783-87-3 UN Number: UN2206 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2929.10 Hazard Statements: H331-H334-H227-H302-H315-H319-H335 Toxic if inhaled. May cause allergy or asthma symptoms…

  • O-Benzylphospho-N-Fmoc-L-serine, 95%

    Thermo Scientific Chemicals

    Synonym(s): Fmoc-Ser(PO3BzlH)-OH Formula: C25H24NO8P Formula weight: 497.44 Purity: 95% CAS Number: 158171-14-3 Harmonized Tariff

  • Orcein, for analysis

    Thermo Scientific Chemicals

    CAS Number: 1400-62-0 Harmonized Tariff Code:  2934.99 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON…

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