氟化锡(CAS 7783-47-3):分子式 F2Sn、分子量 156.71。
| CAS号 | 7783-47-3 |
|---|---|
| 分子式 | F2Sn |
| 分子量 | 156.71 |
| 熔点 | 419 °F (USCG, 1999) |
| 沸点 | 1052 °F at 760 mmHg (USCG, 1999) |
氟化锡 是一种化工化合物,登记 CAS 号为 7783-47-3,分子式 F2Sn(分子量 156.71)。
登记 CAS 号:7783-47-3
其分子式 F2Sn 由 2 个氟、1 个锡 组成。
别名/同义词:氟化锡 · Tin(II)Fluoride
氟化锡 的 CAS 登记号为 7783-47-3。
分子式 F2Sn,分子量 156.71。
别名/同义词:氟化锡、Tin(II)Fluoride。
氟化锡(CAS 7783-47-3)的独立参考数据,整理自公开化学数据库。
| CAS Registry Number | 7783-47-3 |
|---|---|
| PubChem CID | 24550 |
| Molecular formula | F2Sn |
| IUPAC name | difluorotin |
| Molecular Weight | 156.71 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 157.899009 |
| Monoisotopic Mass | 157.899009 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Boiling Point | 1052 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 850 |
| Boiling Point | 850 °C |
| Melting Point | 419 °F (USCG, 1999) |
| Melting Point | 215 |
| Melting Point | 213 °C |
| Solubility | 30-39% in water at 20 °C |
| Density | 4.57 @ 25 °C |
| Density | 4.57 g/cm³ |
| pH | 2.8-3.5 (0.4% AQ SOLN) |
7783-47-3; STANNOUS FLUORIDE; Tin difluoride; Tin bifluoride; Tin Fluoride (SnF2); Easygel; Stancare; Stanide; Crest; Stop; Iradicar SnF2; Iradicav SnF2; King's Gel-Tin; Cap-Tin Mouthrinse; Stop Home Treatment; Iradicar Stannous Fluoride
| Regulatory & Food Contact | FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Zirconium Oxide (CAS. Reg. No. 1314-23-4) and Tin(II) Phosphate (CAS. Reg. No. 15578-32-2) and Tin(II) Fluorid As a conversion coating on the interior of tinplated steel containers (cans) with or without a polymeric topco CIR / INCI: Oral care; Antiplaque |
|---|---|
| GHS notification summary | 34.6% (36 / 104) |
| GHS notification summary | 34.6% (36 / 104) |
|---|---|
| Reported hazard statements | H290 (11.5%), H301 (15.4%), H302 (49%), H314 (12.5%), H315 (52.9%), H318 (52.9%), H411 (11.5%), H300 |
This chemical does not meet GHS hazard criteria for 34.6% (36 of 104) of reports.
H290 (11.5%): May be corrosive to metals [Warning Corrosive to Metals]
Tin(II)Fluoride · CAS 7783-47-3 · F2Sn. Boiling Point: 1052 °F at 760 mmHg (USCG, 1999); Boiling Point: 850; Boiling Point: 850 °C.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: Tin(II)Fluoride