SnSe2 (CAS 20770-09-6) — formula Se2Sn, molecular weight 276.7; category organic chemicals.
SnSe2 (CAS 20770-09-6) is a chemical raw material in the organic chemicals category. Its molecular formula Se2Sn comprises 2 Se, 1 Sn atoms. Its molecular weight is about 276.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20770-09-6 |
|---|---|
| Molecular Formula | Se2Sn |
| Molecular Weight | 276.7 |
| Category | Organic Chemicals |
SnSe2 is a carbon-based organic compound with CAS registry number 20770-09-6 and molecular formula Se2Sn (molecular weight 276.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20770-09-6
Its molecular formula Se2Sn comprises 2 Se, 1 Sn atoms.
Also known as: SnSe2 · 二硒化锡
Category: organic chemicals
The CAS registry number of SnSe2 is 20770-09-6.
Molecular formula Se2Sn, molecular weight 276.7.
It is also registered under: SnSe2, 二硒化锡.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for SnSe2 (CAS 20770-09-6), compiled from public chemistry databases.
| CAS Number | 20770-09-6 |
|---|---|
| PubChem CID | 14513327 |
| Molecular Formula | Se2Sn |
| IUPAC Name | bis(selanylidene)tin |
| UNII (FDA) | 956631FA6P |
| Molecular Weight | 276.7 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 279.73525 |
| Monoisotopic Mass | 279.73525 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
Stannic selenide; Tin diselenide; 20770-09-6; Tin(4+) selenide; Stannic selenide [MI]; Tin selenide (SnSe2); Tin diselenide (SnSe2); 956631FA6P; RefChem:888981; 890-485-2; bis(selanylidene)tin; SnSe2; Tin(IV) selenide; SnSe2 Crystal; Tin(IV) Selenide Powder; SCHEMBL266066
| Notified hazard statements | H301, H331 (100%), H373 (100%), H400 (100%), H410 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二硒化锡