Acids

Compare Tool

Select up to 3 products

1 - 32 of 1674
Sort
View
Show
  • Nitric acid, fuming, 98%

    Alfa Aesar

    Formula: C5H9BrZn Formula weight: 214.41 CAS Number: 171860-68-7 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • Citric acid monohydrate, 99.5+%

    Alfa Aesar

    Formula: C6H8O7 H2O Formula weight: 210.14 (192.13anhy) Purity: 99.5+% CAS Number: 5949-29-1 Harmonized Tariff Code:  2918.14 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …

  • Perchloric Acid, 0.1N in Acetic Acid Standardized Solution

    Alfa Aesar

    Synonym(s): Perchloric acid standardized solution in acetic acid CAS Number: 7601-90-3 UN Number: UN2920 MDL: MFCD00011325 Hazard Class: 8 EINECS: 231-512-4 Formula: HClO4 Formula Weight: 100.46 Form: Liquid GHS Hazard and Precautionary…

  • 1-Phenylsulfonyl-7-azaindole-3-boronic acid pinacol ester, 95%

    Alfa Aesar

    Synonym(s): 1-Phenylsulfonyl-1H-pyrrolo[2,3-b]pyridine-3-boronic acid piinacol ester Formula: C19H21BN2O4S Formula weight: 384.27 Purity: 95% CAS Number: 886547-94-0 Harmonized Tariff Code:  2935.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • Rosolic acid

    Alfa Aesar

    Synonym(s): Aurin; C.I. 43800 CAS Number: 603-45-2 MDL: MFCD00001624 EINECS: 210-041-8 Formula: C19H14O3 Formula Weight: 290.32

  • 5-Formylthiophene-2-boronic acid, 97%

    Alfa Aesar

    Formula: C5H5BO3S Formula weight: 155.97 Purity: 97% CAS Number: 4347-33-5 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • (R)-3-(Boc-amino)-3-(2-bromophenyl)propionic acid, 95%

    Alfa Aesar

    Formula: C14H18BrNO4 Formula weight: 344.20 Purity: 95% Harmonized Tariff Code:  2924.29

  • 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, ACS, 98+%

    Alfa Aesar

    Synonym(s): 1-Amino-2-naphthol-4-sulfonic acid Formula: C10H9NO4S Formula weight: 239.25 Purity: 98+% CAS Number: 116-63-2 Packin

  • 4-[(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): 4,4,5,5-Tetramethyl-2-(4-[(trimethylsilyl)ethynyl]phenyl)-1,3,2-dioxaborolane Formula: C17H25BO2Si Formula weight: 300.28 Purity: 97% CAS Nu

  • Poly(styrene sulfonic acid) sodium salt, M.W. 75,000

    Alfa Aesar

    Formula: [-CH2CH(C6H4)SO3Na)-] n CAS Number: 25704-18-1 Harmonized Tariff Code:  3903.90

  • L-(+)-Ascorbic acid, ACS, 99+%

    Alfa Aesar

    Synonym(s): Vitamin C CAS Number: 50-81-7 MDL: MFCD00064328 EINECS: 200-066-2 Formula: C6H8O6 Formula Weight: 176.12 Form: Powder Melting Point: ca 191° dec. Density: 1.65 Grade Specifications …

  • 3-Chloro-5-(trifluoromethyl)benzeneboronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): 2-[3-Chloro-5-(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Formula: C13H15BClF3O2 Formula weight: 306.52 Purity: 97% CAS

  • Trifluoroacetic acid, HPLC Grade, 99.5+%

    Alfa Aesar

    Formula: C20H13N7 Formula weight: 351.37 Purity: 97% UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.99 Risk Phrases: 20/21/22-36/37/38 Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system…

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

    Alfa Aesar

    Formula: C8H4ClF3O2 Formula weight: 224.57 Purity: 97% CAS Number: 23228-45-7 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 3-(2,3,4-Trimethoxyphenyl)propionic acid, 97%

    Alfa Aesar

    Formula: C12H16O5 Formula weight: 240.26 Purity: 97% CAS Number: 33130-04-0 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 4-[2-(3-Methoxyphenyl)-4-thiazolyl]benzeneboronic acid, 97%

    Alfa Aesar

    Formula: C16H14BNO3S Formula weight: 311.16 Purity: 97% Harmonized Tariff Code:  2934.99 Risk Phrases: 36/37/38 Irritating to eyes, respi

  • Hydrofluoric acid, ACS, 48-51%

    Alfa Aesar

    Formula: HF Formula weight: 20.01 CAS Number: 7664-39-3 UN Number: UN1790 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2811.11 Hazard Statements: H300-H310-H330-H314 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and…

  • Oxalic acid dihydrate, ACS, 99.5-102.5%

    Alfa Aesar

    CAS Number: 6153-56-6 MDL: MFCD00149102 EINECS: 205-634-3 Formula: C2H2O4•2H2O Formula Weight: 126.07 (90.04anhy) Form: Crystalline Melting Point: 101-105° Density: 1.65 S olubility : Very…

  • Mercaptoacetic acid calcium salt trihydrate, 98%

    Alfa Aesar

    Synonym(s): Calcium mercaptoacetate trihydrate, Calcium thioglycolate trihydrate Formula: C4H6CaO4S2 3H2O Formula weight: 276.34 (222.29anhy) Purity: 98%

  • Poly(styrene sulfonic acid) sodium salt, M.W. 300,000

    Alfa Aesar

    Formula: [-CH2CH(C6H4)SO3Na)-] n CAS Number: 25704-18-1 Harmonized Tariff Code:  3903.90

  • 4-(4-Methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): 1-Methyl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl]piperazine Formula: C18H27BN2O3 Formula weight: 330.23 Purity: 97% CAS Number: 832114-06-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 2-Fluoropyridine-4-carboxylic acid, 98%

    Alfa Aesar

    Synonym(s): 2-Fluoroisonicotinic acid Formula: C6H4FNO2 Formula weight: 141.10 Purity: 98% CAS Number: 402-65-3 Harmonized Tariff

  • 2-n-Propoxypyridine-3-boronic acid pinacol ester

    Alfa Aesar

    Synonym(s): 2-n-Propoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Formula: C14H22BNO3 Formula weight: 263.15 CAS Number: 1073371-87-5 Harm

  • 4-n-Butoxybenzeneboronic acid, 98%

    Alfa Aesar

    Synonym(s): 4-n-Butoxyphenylboronic acid Formula: C10H15BO3 Formula weight: 194.04 Purity: 98% CAS Number: 105365-51-3 Harmonized

  • 5-Methyl-6-(4-morpholinyl)pyridine-3-boronic acid, 95%

    Alfa Aesar

    Formula: C10H15BN2O3 Formula weight: 222.05 Purity: 95% Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 4-Oxocyclohexanecarboxylic acid, 98%

    Alfa Aesar

    Synonym(s): Cyclohexanone-4-carboxylic acid Formula: C7H10O3 Formula weight: 142.16 Purity: 98% CAS Number: 874-61-3 Harmonized Tariff Code:  2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • (S)-(-)-2-Amino-2-methyl-4-pentenoic acid, 99%, ee 99+%

    Alfa Aesar

    Synonym(s): (S)-(-)-^a-Allylalanine Formula: C6H11NO2 Formula weight: 129.16 Purity: 99%, ee 99+% CAS Number: 96886-55-4 Harmoniz

  • Acetic acid, glacial, ACS, 99.7+%

    Alfa Aesar

    Formula: C12H25BrZn Formula weight: 314.61 CAS Number: 869589-06-0 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • Furo[3,2-b]pyridine-2-boronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[3,2-b]pyridine Formula: C13H16BNO3 Formula weight: 245.09 Purity: 97% Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • (^+)-Piperazine-2-carboxylic acid, 98%

    Alfa Aesar

    Formula: C5H10N2O2 Formula weight: 130.15 Purity: 98% CAS Number: 2762-32-5 Harmonized Tariff Code:  2933.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Poly(acrylic acid), 25 wt% soln. in water

    Alfa Aesar

    Formula: [-CH2CH(CO2H)-] CAS Number: 9003-01-4 Harmonized Tariff Code:  3906.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irr

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.