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Safety Data Sheet EN

Potassium Hydroxide

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Potassium Hydroxide
Product Code
400029
Chemical Name
Potassium Hydroxide

Regulatory Identifiers

CAS Number
N/A

Identified Uses

For research use only, not for human or veterinary use.

Manufacturers & Suppliers

Cayman Chemical Company logo

Cayman Chemical Company

manufacturer

+1 (734)971-3335

http://www.caymanchem.com

Emergency Contacts

CHEMTREC

+1 (800)424-9300

CHEMTREC

+1 (703)527-3887

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Acute Tox. Cat. 4 H302
Skin Corr. Cat. 1A H314

GHS Pictograms

GHS05 - Corrosive

GHS05

GHS07 - Health hazard

GHS07

Hazard Statements

EUH071 Material is extremely destructive to the tissue of the mucous membranes and upper respiratory tract, eyes, and skin.
H302 Harmful if swallowed, inhaled, or absorbed through the skin.
H314 Causes severe skin burns.
H318 Causes serious eye damage.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
Potassium hydroxide EC: 215-181-3 1310-58-3 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Remove to fresh air. If not breathing, give artificial respiration or give oxygen by trained personnel. Get immediate medical attention.

Symptoms: Spasm, inflammation, and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema.

Skin contact

Immediately wash skin with soap and plenty of water for at least 20 minutes. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse.

Eye contact

Hold eyelids apart and flush eyes with plenty of water for at least 20 minutes. Have eyes examined and tested by medical personnel.

Ingestion

Wash out mouth with water provided person is conscious. Never give anything by mouth to an unconscious person. Get medical attention. Do NOT induce vomiting unless directed to do so by medical personnel.

Symptoms: Nausea and vomiting.

Immediate Medical Attention

Get immediate medical attention for inhalation. Get medical attention if symptoms occur after skin contact. Have eyes examined and tested by medical personnel after eye contact. Get medical attention after ingestion.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Use alcohol-resistant foam, carbon dioxide, or dry chemical spray.

Unsuitable media

DO NOT USE WATER.

Specific hazards

Emits toxic fumes under fire conditions. May react with metals, releasing flammable hydrogen gas.

Instructions

As in any fire, wear self-contained breathing apparatus pressure-demand (NIOSH approved or equivalent), and full protective gear to prevent contact with skin and eyes.

Firefighter Protection

As in any fire, wear self-contained breathing apparatus pressure-demand (NIOSH approved or equivalent), and full protective gear to prevent contact with skin and eyes.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Avoid raising and breathing dust, and provide adequate ventilation.

Environmental

Take steps to avoid release into the environment, if safe to do so.

Cleanup methods

Contain spill and collect, as appropriate.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid prolonged or repeated exposure.

Storage

Keep container tightly closed. Store in accordance with information listed on the product insert.

Hygiene

Wash thoroughly after handling.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits.

Hands

Compatible chemical-resistant gloves

Eyes

Safety glasses

Respiratory

NIOSH approved respirator, as conditions warrant.

Skin/Body

Lab coat

Environmental

No data available.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Physical State
Solid
Physical State Data
solid
State Under Standard Conditions
---
Appearance
Solid pellets
Colour
---
Colour Intensity
---
Form
---
Odor
---
Odor Threshold
---
Ph
13.5
Melting Point
360.00 C
Boiling Point
No data.
Flash Point
No data.
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
No data.
Vapor Pressure
1 MM_HG at 719.0 C
Vapor Density
No data.
Relative Density
2.04
Bulk Density
---
Density
---
Flammability
---
Upper Explosive Limit
---
Lower Explosive Limit
---
Explosive Limits
---
Auto Ignition Temperature
No data.
Decomposition Temperature
---
Solubility
---
Partition Coefficient
---
Solubility In Water
No data.
Solubility In Fat
---
Molecular Weight
56.10
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
---
Kinematic Viscosity
---
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable

Reactivity

No data available.

Hazardous reactions

Will not occur

Avoid

absorbs carbon dioxide from air do not heat above melting point with limited amounts of water violent boiling may occur

Incompatible

acids aluminum copper flammable liquids magnesium nitro compounds nitromethane organic materials tin trichloroethylene zinc

Decomposition

carbon monoxide hydrogen gas potassium oxides

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
1813
Shipping Name
Potassium hydroxide, solid
Transport Class
8
Packing Group
II
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Potassium Hydroxide?

The signal word is danger.

What is the physical form of Potassium Hydroxide?

Potassium Hydroxide is a solid appearing as solid pellets .

What is Potassium Hydroxide used for?

For research use only, not for human or veterinary use.

What are the hazard statements for Potassium Hydroxide?

This substance has 4 hazard statements:

  • EUH071: Material is extremely destructive to the tissue of the mucous membranes and upper respiratory tract, eyes, and skin.
  • H302: Harmful if swallowed, inhaled, or absorbed through the skin.
  • H314: Causes severe skin burns.
  • H318: Causes serious eye damage.

What is the melting point of Potassium Hydroxide?

The melting point is 360.00 C and the boiling point is No data..