聚(氧基-1,4-亚苯基磺酰基-1,4-亚苯基)，CAS 登记号 25667-42-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) · CAS 25667-42-9 · C12H8Cl4N2.
| CAS Registry Number | 25667-42-9 |
|---|---|
| PubChem CID | 296004 |
| Molecular formula | C12H8Cl4N2 |
| IUPAC name | 1,2-bis(2,5-dichlorophenyl)hydrazine |
| Molecular Weight | 322.0 |
|---|---|
| XLogP3 | 6.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 321.941209 |
| Monoisotopic Mass | 319.944159 |
| Topological Polar Surface Area | 24.1 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Poly(oxy-p-phenylenesulfonyl-p-phenylene) resin (CAS Reg. No. 25667-42-9) As food-contact articles or components of food-contact articles. For use in direct contact with all food types, including ready-cooked food such as baby food which will be hea |
|---|
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
25667-42-9; Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene); RefChem:866015; DTXCID801521263; DTXSID301037205; 629-349-2; 1,2-bis(2,5-dichlorophenyl)hydrazine; 60696-76-6; NSC 165765; NSC165765; SCHEMBL2681031; CHEMBL1971565; DTXSID90304428; AKOS024333804; Hydrazine,2-bis(2,5-dichlorophenyl)-; NSC-165765
CAS 25667-42-9; molecular formula C12H8Cl4N2; molecular weight — g/mol.
25667-42-9, Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene), RefChem:866015, DTXCID801521263, DTXSID301037205, 629-349-2.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.
Hazard statements reported: H302, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.