CAS 1333-74-0

Hydrogen safety data sheets

Hydrogen appears in 24 products from 2 manufacturers in our library, most often as a gas.

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Reported hazards

6 hazard classes

Health hazards

  • Simple asphyxiantCan displace oxygen and cause rapid suffocation.
  • Reproductive toxicityMay damage fertility or an unborn child.
  • Acute toxicityHarmful or fatal if swallowed, inhaled or absorbed through skin.
  • Specific target organ toxicityMay damage organs through single or repeated exposure.

Physical hazards

  • Gas under pressureGas stored under pressure. May explode if heated.
  • FlammableCan catch fire.

These are the hazards most often listed across the 24 products that contain Hydrogen. They describe each product as a whole, so they may not apply to Hydrogen by itself or to every product. Check the sheet for the product you use.

At a glance

CAS number
1333-74-0
Products
24
Manufacturers
2
Physical state
gas, solid

Manufacturers

  • Praxair, Inc.
  • S D FINE- CHEM LIMITED

Products containing Hydrogen

  • AI - Hydrogen 0.1ppm - 3.2%
  • AR - Carbon dioxide 1%-12%, Carbon monoxide 9.5%-12%, Helium 0.1ppm-12%, Hydrogen 0.1ppm-12%, Methane 0.1ppm-24%, Nitrogen 0.1ppm-24%
  • AR - Helium 0.1 PPM - 80%, Hydrogen 0.1 PPM - 2%, Oxygen 0.1 PPM - 14%
  • CALCIUM HYDRIDE
  • CD - Hydrogen 0.1 ppm - 8.8%
  • Flammable Gas(es) (HY and/or ME) - Hydrogen Sulfide 0.1 ppm - 1.77%
  • Flammable Gas(es) (HY and/or ME) - Hydrogen Sulfide 1.78% - 14.23%
  • Gas Mixture (Argon balance, 3.11 - 99% Hydrogen)
  • Gas Mixture (Hydrogen balance, 0-500 ppm Diethyltelluride)
  • Gas Mixture (Hydrogen balance, 0.0001-50% Xenon)

Showing 10 of 24. Search the full library for a specific product.

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