TIN(II) OXIDE
- CAS No.
- 21651-19-4
- Chemical Name:
- TIN(II) OXIDE
- Synonyms
- SnO;SKIL;Oxtain;tin(ii);TIN OXIDE;Tin(Ⅱ)oxid;Tin(Ⅱ)oxide;Zinnmonoxid;TIB KAT 188;TIN MONOXIDE
- CBNumber:
- CB5774991
- Molecular Formula:
- OSn
Lewis structure
- Molecular Weight:
- 134.71
- MDL Number:
- MFCD00011243
- MOL File:
- 21651-19-4.mol
- MSDS File:
- SDS
| Melting point | 1080 °C |
|---|---|
| Density | 6,95 g/cm3 |
| storage temp. | Store at RT. |
| solubility | insoluble in H2O, ethanol; soluble in acid solutions |
| form | powder |
| color | Blue-black |
| Specific Gravity | 6.95 |
| Water Solubility | Insoluble in water, and alcohol. |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| Merck | 14,8787 |
| Exposure limits |
ACGIH: TWA 2 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3 |
| Stability | Stable. Incompatible with strong acids, strong bases. |
| CAS DataBase Reference | 21651-19-4(CAS DataBase Reference) |
| FDA UNII | JB2MV9I3LS |
| EPA Substance Registry System | Stannous oxide (21651-19-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H317-H319-H372 | |||||||||
| Precautionary statements | P260-P280-P301+P312-P302+P352-P305+P351+P338-P314 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | XQ3700000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28259085 | |||||||||
| NFPA 704 |
|
TIN(II) OXIDE price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 244643 | Tin(II) oxide ≤60 micron particle size, powder, 97% | 21651-19-4 | 100g | $79.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | 244643 | Tin(II) oxide ≤60 micron particle size, powder, 97% | 21651-19-4 | 500g | $319 | 2024-03-01 | Buy |
| Alfa Aesar | 011569 | Tin(II) oxide 99.9% (metals basis) | 21651-19-4 | 100g | $55 | 2024-03-01 | Buy |
| Alfa Aesar | 011569 | Tin(II) oxide 99.9% (metals basis) | 21651-19-4 | 25g | $35.2 | 2023-06-20 | Buy |
| Strem Chemicals | 93-5039 | Tin(II) oxide, 98% (99+%-Sn) | 21651-19-4 | 50g | $43 | 2024-03-01 | Buy |
TIN(II) OXIDE Chemical Properties,Uses,Production
Physical Properties
Bluish-black powder; tetragonal crystals; density 6.45 g/cm3; decomposes at 1,080°C; insoluble in water; dissolves in acids to form Sn2+ and in base to form stannite ion, Sn(OH)3–.
Uses
Tin(II) oxide is a reducing agent; and is used in preparing other tin(II) salts. Also, it is used to make soft abrasive putty powder.
Preparation
Tin(II) oxide is prepared by heating tin(II) hydroxide. The latter is obtained as a white precipitate by reacting Sn2+ ions with hydroxide ions:
Sn2+(aq) + 2OH¯(aq) → Sn(OH)2 (s)
Chemical Properties
black crystals with a characteristic odour. Tin oxide is insoluble in water but soluble in acids and alkalis and slightly soluble in ammonium chloride. Tin oxide is incompatible with acids and/or alkalis.
Uses
Reducing agent; preparation of stannous salts.
Uses
Tin(II) oxide is used as reducing agent, soft abrasive, and in preparation of stannous salts. It is used in the manufacture of copper ruby glass, and for illumination with UV light.
General Description
Brownish-black powder or black to blue-black crystalline solid. Mp: 1080°C (decomposes); density: 6.45 g cm-3. Insoluble in water.
Reactivity Profile
TIN(II) OXIDE is a reducing agent. Unstable in air due to slow oxidation to tin(IV) oxide. At 300°C this oxidation proceeds incandescently. Incompatible with strong oxidizing agents. Reacts with acids and with strong bases.
TIN(II) OXIDE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Xi'an MC Biotech, Co., Ltd. | 029-89275612 +8618991951683 | mcbio_sales@163.com | China | 2255 | 58 |
View Lastest Price from TIN(II) OXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-11-13 | TIN(II) OXIDE
21651-19-4
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-09-27 | Tin(II) oxide
21651-19-4
|
US $10.00-1.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-09-06 | Tin(II) oxide
21651-19-4
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. |
-
- TIN(II) OXIDE
21651-19-4
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- Tin(II) oxide
21651-19-4
- US $10.00-1.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- Tin(II) oxide
21651-19-4
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
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