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ChemicalBook > CAS DataBase List > Potassium hydroxide

Potassium hydroxide

  • $0 - $6360
  • Product name:Potassium hydroxide
  • CAS:1310-58-3
  • MF: KOH
  • MW:56.11
  • EINECS:215-181-3
  • MDL Number:MFCD00003553
  • Synonyms:Potassium Hydroxide 10% (W/V)AQ 100 ml;POTASSIUM HYDROXIDE 1.0N SOLUTION IN WATER;POTASSIUM HYDROXIDE SOLUTION 0.01 N, in ISOPROPANOLPOTASSIUM HYDROXIDE SOLUTION 0.01 N, in ISOPROPANOLPOTASSIUM HYDROXIDE SOLUTION 0.01 N, in ISOPROPANOL;POTASSIUM HYDROXIDE SOLUTION 0.1 N, IN ISOPROPANOLPOTASSIUM HYDROXIDE SOLUTION 0.1 N, IN ISOPROPANOLPOTASSIUM HYDROXIDE SOLUTION 0.1 N, IN ISOPROPANOL;POTASSIUM HYDROXIDE SOLUTION, 0.01 N IN METHANOLPOTASSIUM HYDROXIDE SOLUTION, 0.01 N IN METHANOLPOTASSIUM HYDROXIDE SOLUTION, 0.01 N IN METHANOL;POTASSIUM HYDROXIDE SOLUTION, 0.05 N IN METHANOLPOTASSIUM HYDROXIDE SOLUTION, 0.05 N IN METHANOLPOTASSIUM HYDROXIDE SOLUTION, 0.05 N IN METHANOL;Potassium Hydroxide(particle);Potassium hydroxide Manufacturer
Price
  • Brand:Sigma-Aldrich
  • Product number:1.09115
  • Product namePotassium hydroxide solution in ethanol
  • Purity:
  • Packaging:1091152500
  • Price:$246
  • Updated:2018/11/23 11:00:48
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:06103
  • Product namePotassium hydroxide
  • Purity:technical, ≥85%, powder
  • Packaging:5kg
  • Price:$286
  • Updated:2019/12/2 14:10:03
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:06005
  • Product namePotassium hydroxide
  • Purity:puriss., meets analytical specification of Ph. Eur., BP, NF, 85-100.5%, pellets
  • Packaging:5kg
  • Price:$286
  • Updated:2019/12/2 14:10:03
  • Buy:Buy
  • Brand:Strem Chemicals
  • Product number:19-3150
  • Product namePotassium hydroxide, pellets, 85+% (ACS)
  • Purity:
  • Packaging:500g
  • Price:$34
  • Updated:2019/12/2 14:10:03
  • Buy:Buy
  • Brand:Strem Chemicals
  • Product number:19-3150
  • Product namePotassium hydroxide, pellets, 85+% (ACS)
  • Purity:
  • Packaging:2kg
  • Price:$72
  • Updated:2019/12/2 14:10:03
  • Buy:Buy
Properties
  • Melting point:361 °C(lit.)
  • Boiling point:1320°C
  • Density 1.450 g/mL at 20 °C
  • vapor pressure 1 mm Hg ( 719 °C)
  • refractive index n20/D 1.421
  • Flash point:52 °F
  • storage temp.  0-6°C
  • solubility H2O: 1 M at 20 °C, clear, colorless
  • form powder
  • color white
  • Specific Gravity1.09
  • OdorOdorless
  • PH14 (56g/l, H2O, 20℃)
  • explosive limit3.5-15.0%(V) (ethanol)
  • Water Solubility soluble
  • Sensitive Air Sensitive & Hygroscopic
  • Merck 14,7640
  • Exposure limitsCeiling in air 2 mg/m3 (ACGIH).
  • Stability:Stable, but very hygroscopic. Dissolves exothermically in water. Incompatible with most metals, strong acids, acid chlorides, organic materials, zinc, aluminium, nitroalkanes, nitrobenzene, chlorine dioxide. Reacts vigorously with a wide variety of other materials. Readily absorbs water and carbon dioxide from the air.
  • InChIKeyKWYUFKZDYYNOTN-UHFFFAOYSA-M
  • CAS DataBase Reference1310-58-3(CAS DataBase Reference)
  • NIST Chemistry ReferencePotassium hydroxide(1310-58-3)
  • EPA Substance Registry SystemPotassium hydroxide (1310-58-3)
Safety Information
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements
  • H225:Highly Flammable liquid and vapour
  • H290:May be corrosive to metals
  • H302:Harmful if swallowed
  • H303:May be harmfulif swallowed
  • H311:Toxic in contact with skin
  • H314:Causes severe skin burns and eye damage
  • H315:Causes skin irritation
  • H318:Causes serious eye damage
  • H319:Causes serious eye irritation
  • H331:Toxic if inhaled
  • H370:Causes damage to organs
  • Precautionary statements
  • P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
  • P260:Do not breathe dust/fume/gas/mist/vapours/spray.
  • P264:Wash hands thoroughly after handling.
  • P264:Wash skin thouroughly after handling.
  • P280:Wear protective gloves/protective clothing/eye protection/face protection.
  • P321:Specific treatment (see … on this label).
  • P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
  • P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
  • P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
  • P337+P313:IF eye irritation persists: Get medical advice/attention.
  • P405:Store locked up.

Description

Potassium hydroxide, 1.0N standardized solution in methanol is used for volumetric analysis in laboratories.


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