Safety Reference
Danger
H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
Regulatory Compliance1
Sourcing Dideuterium?
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Sourcing Dideuterium?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Dideuterium is a stable isotopic form of hydrogen consisting of two deuterium atoms bonded together. It is primarily significant as a neutron moderator in nuclear reactors, where it slows down fast neutrons to sustain a controlled nuclear chain reaction.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Dideuterium (CAS 7782-39-0) is 2845.90.
2845.90
2845 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
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