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Hydrogen

CAS 1333-74-0
UFI N/A
LANGUAGE EN

What is Hydrogen?

Hydrogen (CAS: 1333-74-0). It's a colourless substance commonly used Laboratory chemicals, Synthesis of substances

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Safety Information

More about safety measures

Signal Word

Danger

Classification

Flammable gases (Category 1), H220; Gases under pressure (Compressed gas), H280; Simple Asphyxiant,
GHS02 pictogramGHS04 pictogram

Hazard Statements

  • H220: Extremely flammable gas.
  • H280: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.

Precautionary Statements

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P377: Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
  • P381: Eliminate all ignition sources if safe to do so.
  • P410 + P403: Protect from sunlight. Store in a well-ventilated place.

Sigma-Aldrich

Supplier

Unknown Ltd.

Distributor

Safety Guidelines

View full guidelines

Emergency Contact

+1-703-527-3887 (CHEMTREC)

Signal Word

Danger

Physical State
Not available
State Under Standard Conditions
Compressed gas
Appearance
colourless
Colour
Not available
Colour Intensity
Not available
Form
Compressed gas
Odor
No data available
Odor Threshold
No data available
Ph
No data available
Melting Point
-259.2 ℃ (-434.6 °F)
Property
Not available
Property
Not available

Product Information

  • Product Code: 295396

Frequently Asked Questions

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What is the hazard signal word for Hydrogen?

The signal word for this substance is "Danger". It is classified as: Flammable gases (Category 1), H220; Gases under pressure (Compressed gas), H280; Simple Asphyxiant,.

What is the solubility of Hydrogen?

0.00196 g/l at 0 ℃ (32 ºF)

What is Hydrogen used for?

Laboratory chemicals, Synthesis of substances

What are the hazard statements for Hydrogen?

This substance has 2 hazard statements: H220: Extremely flammable gas. H280: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.

What is the melting point of Hydrogen?

The melting point is -259.2 ℃ (-434.6 °F) and the boiling point is -252.8 ℃ (-423.0 °F).

Who supplies Hydrogen?

Hydrogen is supplied by Sigma-Aldrich , located at 3050 Spruce Street SAINT LOUIS MO 63103 USA.