Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319
Sourcing DMDM Hydantoin?
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2-Fluorobiphenyl
Chemical intermediate for synthesis
Sourcing DMDM Hydantoin?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
DMDM hydantoin is an organic compound that functions as an antimicrobial preservative by releasing small amounts of formaldehyde. It is primarily used in the cosmetics industry to maintain the microbial safety of personal care products.
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 DMDM Hydantoin (CAS 6440-58-0) is 2933.21.
2933.21
2933 21 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione
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CC1(C(=O)N(C(=O)N1CO)CO)C