- STANNOUS ACETATE
-
- $0.00 / 1KG
-
2025-06-27
- CAS:638-39-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- STANNOUS ACETATE
-
- $30.00 / 1kg
-
2025-06-20
- CAS:638-39-1
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 20 tons
|
| | STANNOUS ACETATE Basic information |
| | STANNOUS ACETATE Chemical Properties |
| Melting point | 180-182 °C(lit.) | | Boiling point | 155°C 0,1mm | | density | 2,31 g/cm3 | | storage temp. | Inert atmosphere,Room Temperature | | solubility | DMSO (Slightly), Methanol (Slightly) | | form | Powder | | color | White | | Specific Gravity | 2.11 | | Water Solubility | Decomposes in water. Soluble in dilute HClSoluble in dilute hydrochloric acid, dimethyl sulfoxide and methanol. | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | Sensitive | Hygroscopic | | Merck | 14,8781 | | Exposure limits | ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin) NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 | | InChI | 1S/2C2H4O2.Sn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2 | | InChIKey | PNOXNTGLSKTMQO-UHFFFAOYSA-L | | SMILES | CC(=O)O[SnH2]OC(C)=O | | CAS DataBase Reference | 638-39-1(CAS DataBase Reference) |
| Hazard Codes | Xn | | Risk Statements | 20/21/22 | | Safety Statements | 36 | | RIDADR | UN 3146 6.1/PG 3 | | WGK Germany | 3 | | TSCA | No | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 2915290000 | | Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |
| | STANNOUS ACETATE Usage And Synthesis |
| Chemical Properties | STANNOUS ACETATE is white to light beige powder | | Uses | Reducing agent. | | Uses | Tin(II) acetate is used as a precursor in the production of tin anode, Sn-Cu bimetallic nanoparticles, high surface area tin oxide catalysts. It acts as Lewis acid catalysts for the esterification and transesterification reactions. It serves as an efficient catalytic system for carbon-hydrogen activation of methoxy group of anisole in presence of palladium(II) acetate. It plays an important role in stannous oral care compositions. | | Uses | STANNOUS ACETATE is used in stannous oral care compositions. | | Hazard | Toxic by ingestion. | | reaction suitability | core: tin reagent type: catalyst | | Synthesis | A process for the preparation of stannous acetate (propyl hydrocarbon propionate), characterized in that it includes the following specific steps:
(1) Weighing stannous oxide, weighing deionized water at a mass ratio of 1-2:1 with stannous oxide, and adding it to a reaction kettle;
(2) Turn on the stirring, slowly add the weighed stannous oxide in step (1);
(3) Increase the temperature, until the temperature rises to 75-85 C gradually add glacial acetic acid solution, stirring while adding, within 30min to complete the addition;
(4) Continue to heat up to 95-100 C, hold 3h;
(6)Maintain the temperature 100 insulation, distillation under reduced pressure, to no low-boiling material distillation, the material is white solid to stop distillation;
(6) stop, take out the product, crushed in 100 oven drying that is the desired stannous acetate (hydrocarbon propionate) products. |
| | STANNOUS ACETATE Preparation Products And Raw materials |
|