Potassium stannate (CAS 12142-33-5) — formula K2-Sn-O3, molecular weight 244.90; category inorganic chemicals.
Potassium stannate (CAS 12142-33-5) is a chemical raw material in the inorganic chemicals category. Its molecular formula K2-Sn-O3 comprises 2 K, 1 Sn, 3 O atoms. Its molecular weight is about 244.90. 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 | 12142-33-5 |
|---|---|
| Molecular Formula | K2-Sn-O3 |
| Molecular Weight | 244.90 |
| Applications | textile dyeing and printing and for plating tin, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating, Textiles (Printing, Dyeing, or Finishing) |
| Category | Inorganic Chemicals |
Documented applications: textile dyeing and printing and for plating tin, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating, Textiles (Printing, Dyeing, or Finishing).
Potassium stannate is an inorganic compound with CAS registry number 12142-33-5 and molecular formula K2-Sn-O3 (molecular weight 244.90), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12142-33-5
Its molecular formula K2-Sn-O3 comprises 2 K, 1 Sn, 3 O atoms.
Also known as: Potassium stannate · 锡酸钾
Category: inorganic chemicals
The CAS registry number of Potassium stannate is 12142-33-5.
Molecular formula K2-Sn-O3, molecular weight 244.90.
It is also registered under: Potassium stannate, 锡酸钾.
Recorded applications: textile dyeing and printing and for plating tin, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating, Textiles (Printing, Dyeing, or Finishing).
Category: Inorganic 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 Potassium stannate (CAS 12142-33-5), compiled from public chemistry databases.
| CAS Registry Number | 12142-33-5 |
|---|---|
| PubChem CID | 61554 |
| Molecular formula | K2-Sn-O3 |
| IUPAC name | dipotassium;dioxido(oxo)tin |
| UNII (FDA) | XKK0MS5CVR |
| Molecular Weight | 244.90 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 245.814359 |
| Monoisotopic Mass | 245.814359 |
| Topological Polar Surface Area | 63.2 |
| Heavy Atom Count | 6 |
Potassium stannate; Potassium stannate(IV); XKK0MS5CVR; Stannate (SnO32-), dipotassium; Dipotassium tin trioxide; DIPOTASSIUM STANNATE; POTASSIUM METASTANNATE; POTASSIUM STANNATE [MI]; DIPOTASSIUM TRIOXOSTANNATE; Stannate (SnO32-), dipotassium, trihydrate; DTXSID90891883; EINECS 235-255-9; DIPOTASSIUM STANNATE (K2SNO3); POTASSIUM TIN OXIDE (K2SNO3); Stannate (SnO32-), potassium (1:2); STANNATE (SNO32-) POTASSIUM (1:2)
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS DIPOTASSIUM STANNATE (DPS) |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Potassium stannate · CAS 12142-33-5 · K2-Sn-O3. UNII XKK0MS5CVR.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 锡酸钾