Safety Reference
Danger
H314Causes severe skin burns and eye damage
Sourcing Methylenediphosphonic acid?
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Sourcing Methylenediphosphonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Methylenediphosphonic acid, also known as medronic acid, is a bisphosphonic acid compound featuring two phosphonic acid groups attached to a single carbon atom. It functions primarily as a chelating agent and is used as a bone density conservation agent.
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 Methylenediphosphonic acid (CAS 1984-15-2) is 2931.49.
2931.49
2931 49 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
phosphonomethylphosphonic acid
MBKDYNNUVRNNRF-UHFFFAOYSA-N
C(P(=O)(O)O)P(=O)(O)O