Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is an organic compound containing two dichlorophenyl rings linked by a hydrazine bridge. It is characterized by high lipophilicity and multiple halogen substituents, making it of interest in specialized material science contexts.
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 Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) (CAS 25667-42-9) is 3911.90.
3911.90
3911 90 19
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1,2-bis(2,5-dichlorophenyl)hydrazine
DNZMYLLBWKOXQJ-UHFFFAOYSA-N
C1=CC(=C(C=C1Cl)NNC2=C(C=CC(=C2)Cl)Cl)Cl
—