- POTASSIUM SULFITE
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- $0.00 / 25KG
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2025-08-08
- CAS:10117-38-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- POTASSIUM SULFITE
-
- $0.00 / 1KG
-
2025-06-27
- CAS:10117-38-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- POTASSIUM SULFITE
-
- $1.00 / 1KG
-
2025-06-24
- CAS:10117-38-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
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| POTASSIUM SULFITE Basic information |
| POTASSIUM SULFITE Chemical Properties |
density | 2.353[at 20℃] | solubility | slightly soluble in ethanol | color | colorless hexagonal, hexane crystals, crystalline | Odor | odorless | Water Solubility | 1060g/L at 25℃ | Merck | 13,7761 | InChI | InChI=1S/K.H2O3S.H/c;1-4(2)3;/h;(H2,1,2,3); | InChIKey | FOWJHTPNXPDZQJ-UHFFFAOYSA-N | SMILES | S(O)(O)=O.[KH] | CAS DataBase Reference | 10117-38-1(CAS DataBase Reference) | EPA Substance Registry System | Potassium sulfite (10117-38-1) |
| POTASSIUM SULFITE Usage And Synthesis |
Chemical Properties | White crystals or powder. Soluble in
water; sparingly soluble in alcohol; decomposes on
heating and slowly oxidizes in air. | Chemical Properties | Potassium sulfite, K2SO3·2H2O; potassium hydrogen sulfite, KHSO3; white solids, similar in properties and formation to the corresponding sodium sulfites. | Uses | Potassium Sulfite is used as a fabric treatment chemical. | Uses | Photographic developer, medicine (cathartic),
food and wine preservative. | Definition | potassium sulphite: A white crystallinesolid, K2SO3, soluble in waterand very sparingly soluble inethanol; r.d. 1.51; decomposes onheating. It is a reducing agent and isused as such in photography and inthe food and brewing industries,where it prevents oxidation. | Safety Profile | When heated to
decomposition it emits toxic fumes of SOx
and K2O. See also SULFUROUS ACID and
SULFITES. |
| POTASSIUM SULFITE Preparation Products And Raw materials |
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