ChemSpider 2D Image | Cesium hydroxide | HCsO

Cesium hydroxide

  • Molecular FormulaHCsO
  • Average mass149.913 Da
  • Monoisotopic mass149.908188 Da
  • ChemSpider ID56494

  • Charge - Charge

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

21351-79-1 [RN]
244-344-1 [EINECS]
Caesium hydroxide [ACD/IUPAC Name]
Caesiumhydroxid [German] [ACD/IUPAC Name]
Cesium hydroxide
Hydroxyde de césium [French] [ACD/IUPAC Name]
[21351-79-1] [RN]
12182-83-1 [RN]
12260-45-6 [RN]
1308-47-0 [RN]
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

458ZFZ6235 [DBID]
CHEBI:33988 [DBID]
NSC 121987 [DBID]
NSC121987 [DBID]
UN2681 [DBID]
UN2682 [DBID]
UNII:458ZFZ6235 [DBID]
UNII-458ZFZ6235 [DBID]
  • Experimental Physico-chemical Properties
  • Miscellaneous

    • Appearance:

      Colorless or yellowish, crystalline solid. [Note: Hygroscopic (i.e., absorbs moisture from the air).] NIOSH FK9800000
      colourless liquid (as a 50% solution in water) OU Chemical Safety Data (No longer updated) More details

    • Stability:

      Stable. Incompatible with acids. Absorbs carbondioxide from the air. OU Chemical Safety Data (No longer updated) More details

    • Toxicity:

      ORL-RAT LD50 570 mg kg-1 (50% solution in water), IPR RAT LD50 100 mg kg-1 (50% solution in water) OU Chemical Safety Data (No longer updated) More details

    • Safety:

      20-26-36/37/39-45 Alfa Aesar B22480
      20-26-36/37/39-45-60 Alfa Aesar 10020, 16505
      22-34 Alfa Aesar 10020, 13233, 16505, B22480
      26-36/37/39-45-60 Alfa Aesar 13233
      DANGER: CORROSIVE, burns skin and eyes Alfa Aesar 10020, 13233, B22480
      Safety glasses. OU Chemical Safety Data (No longer updated) More details
      WARNING: CORROSIVE, irritates skin and eyes Alfa Aesar 10020, 16505

    • First-Aid:

      Eye: Irrigate immediately Skin: Water flush immediately Breathing: Respiratory support Swallow: Medical attention immediately NIOSH FK9800000

    • Exposure Routes:

      inhalation, ingestion, skin and/or eye contact NIOSH FK9800000

    • Symptoms:

      Irritation eyes, skin, upper respiratory system; eye, skin burns NIOSH FK9800000

    • Target Organs:

      Eyes, skin, respiratory system NIOSH FK9800000

    • Incompatibility:

      Water, acids, CO2, metals (e.g., Al, Pb, Sn, Zn), oxygen [Note: CsOH is a strong base, causing the generation of considerable heat in contact with water or moisture.] NIOSH FK9800000

    • Personal Protection:

      Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated Remove: When wet or contaminated Change: Daily Provide: Eyewash, Quick drench NIOSH FK9800000

    • Exposure Limits:

      NIOSH REL : TWA 2 mg/m 3 OSHA PEL ?: none NIOSH FK9800000

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

No predicted properties have been calculated for this compound.

Click to predict properties on the Chemicalize site


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