Alfa Aesar

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Alfa Aesar

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  • Purity: 98+% CAS Number: 7439-89-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  7205.29 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Formula: Pt Ir 90 10 wt Harmonized Tariff Code:  7110.19

  • Synonym(s): Optochin hydrochloride, Numoquin hydrochloride Formula: C21H26N2O2 HCl Formula weight: 374.91 Purity: 97% CAS Number: 3413-58-9 Harmonized Tariff Code:  2939.99

  • Synonym(s): Ammonium cerium sulfate Formula: (NH4)4Ce(SO4)4 2H2O Formula weight: 632.56 (596.53anhy) Purity: 94% min CAS Number: 10378-47-9 Harmonized Tariff Code:  2846.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Purity: 99.99% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7217.10

  • Formula: ClH Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2806.10 Hazard Statements: H224-H314-H335-H336-H319 Extremely flammable liquid and vapour. Causes severe skin burns and eye damage. May cause…

  • Synonym(s): Boron fluoride Formula: BF3 Formula weight: 67.81 Purity: 99+% CAS Number: 7637-07-2 UN Number: UN1008 Hazard Class: 2.3 Harmonized Tariff Code:  2812.90 Hazard Statements: H330-H314-H318 Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • Okadaic acid, 98%

    Alfa Aesar

    Formula: C44H68O13 Formula weight: 805.02 Purity: 98% CAS Number: 78111-17-8 UN Number: UN3462 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2932.19 Hazard Statements: H300-H310-H330-H315 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled.…

  • Formula: CH3(CH2)3CH3 Formula weight: 72.15 Purity: 99+% min. CAS Number: 109-66-0 UN Number: UN1265 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.10 Hazard Statements: H225-H304-H336 Highly flammable liquid and vapour. May be fatal if swallowed and…

  • L-Cystine, 99%

    Alfa Aesar

    Synonym(s): H-(Cys)2-OH, (-)-3,3'-Dithiobis(2-aminopropionic acid) Formula: C6H12N2O4S2 Formula weight: 240.30 Purity: 99% CAS Number: 56-89-3 Harmonized Tariff Code:  2930.90

  • Formula: CuS Formula weight: 95.60 Purity: 99.8% (metals basis) CAS Number: 1317-40-4 Harmonized Tariff Code:  2830.90

  • Formula: HPO3 Formula weight: 79.98 CAS Number: 37267-86-0 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2809.20 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. Precautionary Statements:…

  • 3-Pentanol, 98+%

    Alfa Aesar

    Synonym(s): Diethyl carbinol Formula: C5H12O Formula weight: 88.15 Purity: 98+% CAS Number: 584-02-1 UN Number: UN1105 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2905.19 Hazard Statements: H226-H332-H315-H335 Flammable liquid and vapour. Harmful if…

  • Synonym(s): Potassium phosphate, dibasic, Dipotassium phosphate Formula: HK2O4P Formula weight: 174.18 Purity: 98.0% min CAS Number: 7758-11-4 Harmonized Tariff Code:  2835.24 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: …

  • Synonym(s): 2-Nitrobenzoic acid ethyl ester Formula: C9H9NO4 Formula weight: 195.18 Purity: 97% CAS Number: 610-34-4 Harmonized Tariff Code:  2916.39

  • Formula: InCl3 Formula weight: 221.18 Purity: 99.999% (metals basis) CAS Number: 10025-82-8 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2827.39 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye damage.…

  • Purity: 99.9% (metals basis) CAS Number: 7439-92-1 Harmonized Tariff Code:  7806.00 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. Harmful if inhaled. …

  • BCTC, 98%

    Alfa Aesar

  • Synonym(s): Sodium 1,2-naphthoquinone-4-sulfonate Formula: C10H5NaO5S Formula weight: 260.20 Purity: 97% CAS Number: 521-24-4 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Synonym(s): Chrome Yellow Formula: CrO4Pb Formula weight: 323.19 Purity: 98% CAS Number: 7758-97-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2841.50 Hazard Statements: H350-H360-H373-H201 May cause cancer. May damage fertility or the…

  • Formula: Ca(NO3)2 4H2O Formula weight: 236.15 (164.09anhy) Purity: 99.0-103.0% CAS Number: 13477-34-4 UN Number: UN1454 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…

  • Synonym(s): 2-Hydroxybenzaldehyde azine Formula: C14H12N2O2 Formula weight: 240.26 Purity: 97% CAS Number: 959-36-4 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Formula: CK2O3 Formula weight: 138.21 Purity: 99% CAS Number: 584-08-7 Harmonized Tariff Code:  2836.40 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P301+P312-P337+P313-P501a Wear protective…

  • Formula: C8H5NOS Formula weight: 163.20 Purity: 98% CAS Number: 532-55-8 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H334-H314-H318-H302-H312 Toxic if inhaled. May cause allergy or asthma symptoms or…

  • Formula: Al2O3 CAS Number: 1344-28-1 Harmonized Tariff Code:  2818.20

  • Formula: HCl Formula weight: 36.46 CAS Number: 7647-01-0 Harmonized Tariff Code:  2806.10

  • Formula: C9H4Cl2OS Formula weight: 231.10 Purity: 95% CAS Number: 21815-91-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Formula: C12H22O11 Formula weight: 342.30 CAS Number: 5965-66-2 Harmonized Tariff Code:  1702.11

  • Harmonized Tariff Code:  2843.10

  • Synonym(s): 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Formula: C11H15BClNO2 Formula weight: 239.51 Purity: 98% CAS Number:

  • Formula: MoSi2 Formula weight: 152.13 Purity: 99.5% (metals basis) Harmonized Tariff Code:  2850.00 Risk Phrases: 20/21/22 Harmful by inh

  • 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 …

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