Alfa Aesar

Reagents, C, Alfa Aesar

Compare Tool

Select up to 3 products

1 - 32 of 2916
Sort
View
Show
  • Curcumin, 95% (total curcuminoid content), from Turmeric rhizome

    Alfa Aesar

    Synonym(s): 1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, C.I. 75300 Formula: C21H20O6 Formula weight: 368.39 Purity: 95% (total curcuminoid content), from Turmeric rhizome CAS Number: 458-37-7 Harmonized Tariff Code:  3203.00 Hazard Statements: H315-H319-H335 …

  • Calcium sulfate, anhydrous, 99%

    Alfa Aesar

    Formula: CaO4S Formula weight: 136.14 Purity: 99% CAS Number: 7778-18-9 Harmonized Tariff Code:  2833.29 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

  • Coal tar solution, contains 81.0-86.0% alcohol

    Alfa Aesar

    CAS Number: 8007-45-2 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2706.00 Hazard Statements: H225-H350 Highly flammable liquid and vapour. May cause cancer. Precautionary Statements: P210-P280-P281-P303+P361+P353-P405-P501a Keep away from…

  • Chloramphenicol, 99+%

    Alfa Aesar

    Synonym(s): Chloromycetin CAS Number: 56-75-7 MDL: MFCD00078159 EINECS: 200-287-4 Formula: C11H12Cl2N2O5 Formula Weight: 323.14 Melting Point: 149-152° Optical Rotation: +19° (c=6 in…

  • Calcium iodate monohydrate, 99+%

    Alfa Aesar

    Formula: Ca(IO3)2 H2O Formula weight: 407.90 (389.88anhy) Purity: 99+% CAS Number: 10031-32-0 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation.…

  • Calcein sodium salt, ca 2-3 Na

    Alfa Aesar

    Synonym(s): Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein sodium salt, Fluorexon Formula: C30H24N2Na2O13 Formula weight: 666.51 CAS Number: 108750-13-6 Harmonized Tariff Code:  2932.99

  • (+/-)-Camphor, 96%

    Alfa Aesar

    Synonym(s): DL-2-Bornanone Formula: C10H16O Formula weight: 152.24 Purity: 96% CAS Number: 76-22-2 UN Number: UN2717 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2914.29 Hazard Statements: H228-H315-H319 …

  • 3-Chlorothiophene, 98%, may contain up to 2% Dimethyl formamide

    Alfa Aesar

    Synonym(s): 3-Thienyl chloride Formula: C4H3ClS Formula weight: 118.59 Purity: 98%, may contain up to 2% Dimethyl formamide CAS Number: 17249-80-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: …

  • Chlorophenol Red

    Alfa Aesar

    Synonym(s): 3',3"-Dichlorophenolsulfonaphthalein Formula: C19H12Cl2O5S Formula weight: 432.28 CAS Number: 4430-20-0 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Cyclohexanol, 99%

    Alfa Aesar

    Formula: C6H12O Formula weight: 100.16 Purity: 99% CAS Number: 108-93-0 Harmonized Tariff Code:  2906.12 Hazard Statements: H332-H315-H335-H227 Harmful if inhaled. Causes skin irritation. May cause respiratory irritation. Combustible liquid. Precautionary Statements: …

  • Cyclohexylamine, 98+%

    Alfa Aesar

    Synonym(s): Aminocyclohexane Formula: C6H13N Formula weight: 99.18 Purity: 98+% CAS Number: 108-91-8 UN Number: UN2357 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2921.30 Hazard Statements: H314-H226-H361-H302-H312 Causes severe skin burns and eye damage.…

  • Clotrimazole

    Alfa Aesar

    Synonym(s): 1-[(2-Chlorophenyl)diphenylmethyl]-1H-imidazole, 1-(o-Chlorotrityl)imidazole Formula: C22H17ClN2 Formula weight: 344.84 CAS Number: 23593-75-1 Harmonized Tariff Code:  2933.29 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious…

  • Chromium(III) potassium sulfate dodecahydrate, ACS, 98.0-102.0%

    Alfa Aesar

    Formula: CrKO8S2 12H2O Formula weight: 499.39 (283.21anhy) Purity: 98.0-102.0% CAS Number: 7788-99-0 Harmonized Tariff Code:  2833.30 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • 3-(4-Chlorophenoxy)-1,2-propanediol, 99%

    Alfa Aesar

    Synonym(s): Chlorphenesin Formula: C9H11ClO3 Formula weight: 202.64 Purity: 99% CAS Number: 104-29-0 Harmonized Tariff Code:  2909.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Chromium(III) chloride, anhydrous, 98%

    Alfa Aesar

    Formula: CrCl3 Formula weight: 158.35 Purity: 98% CAS Number: 10025-73-7 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H301-H330-H334-H314-H318-H317 Toxic if swallowed. Fatal if inhaled. May cause allergy or asthma…

  • Casein Peptone

    Alfa Aesar

    Synonym(s): Peptones, casein CAS Number: 91079-40-2 Harmonized Tariff Code:  3504.00

  • Cumene, 99%

    Alfa Aesar

    Synonym(s): Isopropylbenzene, 2-Phenylpropane Formula: C9H12 Formula weight: 120.20 Purity: 99% CAS Number: 98-82-8 UN Number: UN1918 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.70 Hazard Statements: H330-H304-H226-H302-H335 Fatal if inhaled. May be…

  • Cycloheximide, ultrapure, 98%

    Alfa Aesar

    Synonym(s): 3-[2-(3,5-Dimethyl-2-oxocyclohexyl)-2-hydroxyethyl]glutarimide, Actidione Formula: C15H23NO4 Formula weight: 281.35 Purity: 98% CAS Number: 66-81-9 UN Number: UN2811 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2941.90 Risk Phrases: …

  • Calcium dihydrogen phosphate hydrate, 97%

    Alfa Aesar

    Synonym(s): Calcium phosphate, monobasic, Calcium tetrahydrogen diphosphate Formula: Ca(H2PO4)2 xH2O Formula weight: 234.06(anhy) Purity: 97% CAS Number: 301524-28-7 Harmonized Tariff Code:  2835.26 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Catechol, 99%

    Alfa Aesar

    Synonym(s): 1,2-Dihydroxybenzene, Pyrocatechol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 120-80-9 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2907.29 Hazard Statements: H301-H311-H315-H319 Toxic if swallowed.…

  • Carbazole, 95%

    Alfa Aesar

    Formula: C12H9N Formula weight: 167.21 Purity: 95% CAS Number: 86-74-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: …

  • Casein hydrolysate enzymatic

    Alfa Aesar

    Synonym(s): Casamino acids CAS Number: 65072-00-6 Harmonized Tariff Code:  3504.00

  • 4-Chloro-3-nitroanisole, 98%

    Alfa Aesar

    Synonym(s): 1-Chloro-4-methoxy-2-nitrobenzene, 4-Methoxy-2-nitrochlorobenzene Formula: C7H6ClNO3 Formula weight: 187.58 Purity: 98% CAS Number: 10298-80-3 Harmonized Tariff Code:  2909.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation.…

  • 4-Chloro-2-(trifluoromethyl)phenylacetic acid, 97%

    Alfa Aesar

    Formula: C9H6ClF3O2 Formula weight: 238.59 Purity: 97% CAS Number: 601513-31-9 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Carbon black, acetylene, 50% compressed, 99.9+%

    Alfa Aesar

    Purity: 99.9+% CAS Number: 1333-86-4 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2803.00 Hazard Statements: H228-H351 Flammable solid. Suspected of causing cancer. Precautionary Statements: P210-P280-P281-P308+P313-P405-P501a Keep away…

  • 1-Chloro-2-methylpropane, 98%

    Alfa Aesar

    Synonym(s): Isobutyl chloride Formula: C4H9Cl Formula weight: 92.57 Purity: 98% CAS Number: 513-36-0 UN Number: UN1127 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.19 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary…

  • Copper(II) chloride hydrate, Puratronic r, 99.999% (metals basis)

    Alfa Aesar

    Formula: CuCl2 xH2O (x^=2) Formula weight: 134.45(anhy) Purity: 99.999% (metals basis) CAS Number: 10125-13-0 UN Number: UN2802 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin…

  • 1-Chloro-2-iodobenzene, 99%

    Alfa Aesar

    Synonym(s): 2-Chloroiodobenzene Formula: C6H4ClI Formula weight: 238.46 Purity: 99% CAS Number: 615-41-8 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Casein sodium salt

    Alfa Aesar

    Synonym(s): Sodium caseinate CAS Number: 9005-46-3 Harmonized Tariff Code:  3501.10

  • Chromium(VI) oxide, ACS, 98+%

    Alfa Aesar

    Synonym(s): Chromic anhydride, Chromic acid Formula: CrO3 Formula weight: 99.99 Purity: 98+% CAS Number: 1333-82-0 UN Number: UN1463 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2819.10 Hazard Statements: …

  • Copper(II) acetate, 99.999% (metals basis)

    Alfa Aesar

    Formula: Cu(OOCCH3)2 Formula weight: 181.63 Purity: 99.999% (metals basis) CAS Number: 142-71-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2915.29 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. …

  • Copper(II) acetate, anhydrous, 98%

    Alfa Aesar

    Synonym(s): Cupric acetate anhydrous Formula: C4H6CuO4 Formula weight: 181.63 Purity: 98% CAS Number: 142-71-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2915.29 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.