NextSDS Logo

What is Chlorine?

Chlorine (CAS: 7782-50-5). It's a compressed gas colour: yellow substance commonly used Laboratory chemicals, Synthesis of substances

Manage Your Safety Data Sheets

Organize and access your chemical safety data with ease.

Safety Information

More about safety measures

Signal Word

danger

Classification

N/A
GHS03 pictogramGHS04 pictogramGHS07 pictogramGHS06 pictogramGHS09 pictogram

Hazard Statements

  • H270: May cause or intensify fire; oxidizer.
  • H280: Contains gas under pressure; may explode if heated.
  • H315: Causes skin irritation.
  • H319: Causes serious eye irritation.
  • H331: Toxic if inhaled.
  • H335: May cause respiratory irritation.
  • H400: Very toxic to aquatic life.

Precautionary Statements

  • P220: Keep/Store away from clothing/ combustible materials.
  • P244: Keep reduction valves free from grease and oil.
  • P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
  • P264: Wash skin thoroughly after handling.
  • P271: Use only outdoors or in a well-ventilated area.
  • P273: Avoid release to the environment.
  • P280: Wear eye protection/ face protection.
  • P280: Wear protective gloves.
  • P302+P352: IF ON SKIN: Wash with plenty of soap and water.
  • P304+P340+P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P332+P313: If skin irritation occurs: Get medical advice/ attention.
  • P337+P313: If eye irritation persists: Get medical advice/ attention.
  • P362: Take off contaminated clothing and wash before reuse.
  • P370+P376: In case of fire: Stop leak if safe to do so.
  • P391: Collect spillage.
  • P403+P233: Store in a well-ventilated place. Keep container tightly closed.
  • P405: Store locked up.
  • P410+P403: Protect from sunlight. Store in a well-ventilated place.
  • P501: Dispose of contents/ container to an approved waste disposal plant.

Sigma-Aldrich

Manufacturer

3050 Spruce Street SAINT LOUIS MO 63103 USA

Phone: +1 800-325-5832

Safety Guidelines

View full guidelines

CHEMTREC

+1-703-527-3887

Physical State
Compressed gas
State Under Standard Conditions
Not available
Appearance
Compressed gas Colour: yellow
Colour
yellow
Colour Intensity
Not available
Form
Compressed gas
Odor
pungent
Odor Threshold
No data available
Ph
1.8 at 6.4 g/l at 20 °℃ (68 °F)
Melting Point
-101 ℃ (-150 °F)
Property
Not available
Property
Not available

Product Information

  • Product Code: 295132

Frequently Asked Questions

View full documentation

What is the hazard signal word for Chlorine?

The signal word for this substance is "danger".

What is the physical form of Chlorine?

Chlorine is a compressed gas appearing as compressed gas colour: yellow with yellow color. It has pungent odor.

What is the solubility of Chlorine?

ca. 10 g/l at 20 °℃ (68 °F)

What is Chlorine used for?

Laboratory chemicals, Synthesis of substances

What are the hazard statements for Chlorine?

This substance has 7 hazard statements: H270: May cause or intensify fire; oxidizer. H280: Contains gas under pressure; may explode if heated. H315: Causes skin irritation. H319: Causes serious eye irritation. H331: Toxic if inhaled. H335: May cause respiratory irritation. H400: Very toxic to aquatic life.

What is the melting point of Chlorine?

The melting point is -101 ℃ (-150 °F) and the boiling point is -34 ℃ (-29 ºF).