Alfa Aesar

Reagents, S, Alfa Aesar

Compare Tool

Select up to 3 products

1 - 32 of 1396
Sort
View
Show
  • Sodium perchlorate monohydrate, 97+%

    Alfa Aesar

    Formula: NaClO4 H2O Formula weight: 140.48 (122.46anhy) Purity: 97+% CAS Number: 7791-07-3 UN Number: UN1502 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Hazard Statements: H271-H301 May cause fire or explosion; strong oxidizer. Toxic if swallowed. …

  • Sodium phosphate, tribasic, anhydrous, tech.

    Alfa Aesar

    Synonym(s): Trisodium phosphate Formula: Na3O4P Formula weight: 163.94 CAS Number: 7601-54-9 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2835.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…

  • Sodium perchlorate, anhydrous, ACS, 98.0-102.0%

    Alfa Aesar

    Formula: NaClO4 Formula weight: 122.46 Purity: 98.0-102.0% CAS Number: 7601-89-0 UN Number: UN1502 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Hazard Statements: H271-H301 May cause fire or explosion; strong oxidizer. Toxic if swallowed. …

  • Stainless Steel powder, -100 mesh, Type 316-L

    Alfa Aesar

    Formula: Fe Cr Ni Mo 67.5 17 13 2.5 wt Harmonized Tariff Code:  7205.21 Hazard Statements: H372-H351-H319-H317-H335 Causes damage to organs through prolonged or repeated exposure. Suspected of causing cancer. Causes serious eye irritation. May cause an allergic skin reaction. May cause…

  • Sodium hydrogen phosphate, 98+%

    Alfa Aesar

    Synonym(s): Disodium phosphate, Sodium phosphate, dibasic Formula: HNa2O4P Formula weight: 141.98 Purity: 98+% CAS Number: 7558-79-4 Harmonized Tariff Code:  2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Silicone oil, for oil baths, usable range from -40 to +200°C

    Alfa Aesar

    Synonym(s): Dimethyl polysiloxane CAS Number: 63148-62-9 Harmonized Tariff Code:  3910.00

  • Sodium hippurate, 96%

    Alfa Aesar

    Synonym(s): N-Benzoylglycine sodium salt, Hippuric acid sodium salt Formula: C6H5CONHCH2CO2Na Formula weight: 201.16 Purity: 96% CAS Number: 532-94-5 Harmonized Tariff Code:  2924.29

  • Stearic acid, 90+%

    Alfa Aesar

    Synonym(s): Octadecanoic acid Formula: CH3(CH2)16CO2H Formula weight: 284.48 Purity: 90+% CAS Number: 57-11-4 Harmonized Tariff Code:  2915.70 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37 In case of contact with eyes, rinse…

  • Sodium sulfide, anhydrous

    Alfa Aesar

    Formula: Na2S Formula weight: 78.04 CAS Number: 1313-82-2 UN Number: UN1385 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2830.10 Hazard Statements: H311-H314-H302 Toxic in contact with skin. Causes severe skin burns and eye damage. Harmful if swallowed. …

  • Sodium hydrosulfite, tech., 85+%

    Alfa Aesar

    Synonym(s): Sodium hypodisulfite, Sodium dithionite Formula: Na2S2O4 Formula weight: 174.11 Purity: 85+% CAS Number: 7775-14-6 UN Number: UN1384 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2831.10 Hazard Statements: H251-H302 Self-heating: may catch…

  • Sodium peroxide, 95%

    Alfa Aesar

    Synonym(s): Sodium dioxide, Sodium superoxide Formula: Na2O2 Formula weight: 77.98 Purity: 95% CAS Number: 1313-60-6 UN Number: UN1504 Hazard Class: 5.1 Packing Group: I Harmonized Tariff Code:  2815.30 Hazard Statements: H271-H314 May cause fire or explosion; strong…

  • Sodium chloride crystal optic disc, 25mm x 4mm, polished both sides

    Alfa Aesar

    EINECS: 231-598-3 Hazard Statements: H303 May be harmful if swallowed. Precautionary Statements: P312 Call a POISON CENTER or doctor/physician if you feel unwell. Harmonized Tariff Code: 9027.90 TSCA: Yes

  • Starch, soluble

    Alfa Aesar

    CAS Number: 9005-84-9 Harmonized Tariff Code:  3505.10

  • Sodium nitrite, 99.999% (metals basis)

    Alfa Aesar

    Formula: NaNO2 Formula weight: 69.00 Purity: 99.999% (metals basis) CAS Number: 7632-00-0 UN Number: UN1500 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.10 Hazard Statements: H272-H301-H330 May intensify fire; oxidizer. Toxic if swallowed. Fatal if…

  • Sodium tetraethylborate, 98%

    Alfa Aesar

    Formula: C8H20BNa Formula weight: 150.05 Purity: 98% CAS Number: 15523-24-7 UN Number: UN3393 Hazard Class: 4.2 Packing Group: I Harmonized Tariff Code:  2931.90 Hazard Statements: H250-H260-H252 Catches fire spontaneously if exposed to air. In contact with water releases…

  • Sodium 1-pentanesulfonate, 99% (dry wt.), water <1%.

    Alfa Aesar

    Synonym(s): 1-Pentanesulfonic acid sodium salt Formula: CH3(CH2)4SO3Na Formula weight: 174.19 Purity: 99% (dry wt.), water CAS Number: 22767-49-3 Harmonized Tariff Code:  2904.10

  • Sodium salicylate, 99%

    Alfa Aesar

    Synonym(s): Salicylic acid sodium salt, Sodium 2-hydroxybenzoate Formula: C7H5NaO3 Formula weight: 160.11 Purity: 99% CAS Number: 54-21-7 Harmonized Tariff Code:  2918.21 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • Sodium borohydride, 98%

    Alfa Aesar

    Synonym(s): Sodium tetrahydridoborate Formula: NaBH4 Formula weight: 37.83 Purity: 98% CAS Number: 16940-66-2 UN Number: UN1426 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code:  2850.00 Hazard Statements: H260-H301-H311-H330-H314-H318 In contact with water…

  • Sodium ethoxide, 21% w/w in ethanol

    Alfa Aesar

    Synonym(s): Sodium ethylate Formula: C2H5NaO Formula weight: 68.05 CAS Number: 141-52-6 UN Number: UN3274 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2905.19 Hazard Statements: H225-H314 Highly flammable liquid and vapour. Causes severe skin burns and eye…

  • Sodium iodide, 99.9% (metals basis)

    Alfa Aesar

    Formula: NaI Formula weight: 149.89 Purity: 99.9% (metals basis) CAS Number: 7681-82-5 Harmonized Tariff Code:  2827.60 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Sudan IV

    Alfa Aesar

    Synonym(s): C.I. 26105, Scarlet Red Formula: C24H20N4O Formula weight: 380.45 CAS Number: 85-83-6 Harmonized Tariff Code:  2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Sodium thiosulfate, anhydrous, 99%

    Alfa Aesar

    Formula: Na2O3S2 Formula weight: 158.10 Purity: 99% CAS Number: 7772-98-7 Harmonized Tariff Code:  2832.30

  • Sodium chloride, 99.99% (metals basis)

    Alfa Aesar

    Formula: NaCl Formula weight: 58.44 Purity: 99.99% (metals basis) CAS Number: 7647-14-5 Harmonized Tariff Code:  2501.00 Risk Phrases: 36 Irritating to eyes. Safety Phrases: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

  • Sodium hydroxide, 2.0N Standardized Solution

    Alfa Aesar

    Formula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN1824 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2815.12 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • Sudan Black B

    Alfa Aesar

    Synonym(s): C.I. 26150, Solvent Black 3 Formula: C29H24N6 Formula weight: 456.55 CAS Number: 4197-25-5 Harmonized Tariff Code:  3204.19

  • Sodium cyanide, granules, 98%

    Alfa Aesar

    Formula: CNNa Formula weight: 49.01 Purity: 98% CAS Number: 143-33-9 UN Number: UN1689 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2837.11 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Precautionary…

  • Sucrose, 99%

    Alfa Aesar

    Synonym(s): D-(+)-Saccharose Formula: C12H22O11 Formula weight: 342.30 Purity: 99% CAS Number: 57-50-1 Harmonized Tariff Code:  1701.99

  • Sodium borohydride, 98%

    Alfa Aesar

    Synonym(s): Sodium tetrahydridoborate Formula: NaBH4 Formula weight: 37.83 Purity: 98% CAS Number: 16940-66-2 UN Number: UN1426 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code:  2850.00 Hazard Statements: H301-H311-H331-H314-H318-H261 Toxic if swallowed. Toxic…

  • Sudan III

    Alfa Aesar

    Synonym(s): C.I. 26100, Solvent Red 23 Formula: C22H16N4O Formula weight: 352.40 CAS Number: 85-86-9 Harmonized Tariff Code:  2927.00 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. May cause…

  • Sodium deoxycholate monohydrate, 98%

    Alfa Aesar

    Synonym(s): Deoxycholic acid sodium salt monohydrate Formula: C24H39NaO4 H2O Formula weight: 432.58 (414.58anhy) Purity: 98% CAS Number: 145224-92-6 Harmonized Tariff Code:  2918.30 Hazard Statements: H302-H335 Harmful if swallowed. May cause respiratory irritation. …

  • Sodium tetraborate decahydrate, 99+%

    Alfa Aesar

    Synonym(s): Borax, Sodium borate (tetra) decahydrate Formula: B4Na2O7 10H2O Formula weight: 381.37 (201.22anhy) Purity: 99+% CAS Number: 1303-96-4 Harmonized Tariff Code:  2840.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: …

  • Sodium cyanide, ACS, 95% min

    Alfa Aesar

    Formula: NaCN Formula weight: 49.01 Purity: 95% min CAS Number: 143-33-9 UN Number: UN1689 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2837.11 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. …

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.