| SKU | Size | Availability | Price | Qty |
|---|---|---|---|---|
| P401412-100g | 100g | In stock | $13.90 | |
| P401412-500g | 500g | In stock | $44.90 |
| Synonyms | POTASSIUM METABISULFITE | 16731-55-8 | Potassium disulfite | Potassium pyrosulfite | Dipotassium pyrosulfite | Sobisu | potassium metabisulphite | Potassium pentaoxodisulfate | Ins-224 | Potassium metabisulfite [NF] | Potassium metabisulfite (e 224) | 65OE787Q7W | Dipotassium di |
|---|---|
| Specifications & Purity | ≥97% |
| Storage Temp | Argon charged |
| Shipped In | Normal |
| Product Description | Potassium disulfite (Potassium metabisulfite, PMB) is an inorganic salt with antimicrobial properties. It is a sulfiting agent that prevents browning of foods. Its genotoxic and cytotoxic effect has been assessed. PMB undergoes hydrolysis to form potassium bisulfite. |
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| Solubility | Soluble in water. Insoluble in ethanol. |
|---|---|
| Sensitivity | Air & Moisture Sensitive |
| Melt Point(°C) | 190°C |
| Pictogram(s) | GHS05, GHS07 |
|---|---|
| Signal | Danger |
| Hazard Statements | H315:Causes skin irritation H335:May cause respiratory irritation H318:Causes serious eye damage |
| Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell. |
| Class | 8 |
Starting at $13.90
Starting at $27.90
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| 3. Kongming Fan, Yan Li, Qiaofeng Fu, Jinmin Wang, Yong Lin, Linyu Qiu, Li Ran, Junli Yang, Chunyan Yang. (2023) Bio-Assay-Guided Isolation of Fractions and Constituents with Antioxidant and Lipid-lowering Activity from Allium cepa. Antioxidants, 12 (7): (1448). [PMID:37507986] [10.3390/antiox12071448] |
| 4. Ruiying Li, J. Paul Chen, Viatcheslav Freger. (2023) A new fabrication approach for mixed matrix membrane fabricated with interstitially sealed MOF nanoparticles. JOURNAL OF MEMBRANE SCIENCE, 671 (121357). [PMID:] [10.1016/j.memsci.2023.121357] |
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| 2. Yifan Liu, Jiazuo Zhou, Yudong Li, Ziyao Wang, Xiaohan Sun, Haiyue Yang, Chengyu Wang. (2023) Intermittent Exothermic and Self-Healing Hydrated Salt Gels for Advanced Thermal Management of Underfloor Radiant Heating System. Small, 19 (50): (2305134). [PMID:37626457] [10.1002/smll.202305134] |
| 3. Kongming Fan, Yan Li, Qiaofeng Fu, Jinmin Wang, Yong Lin, Linyu Qiu, Li Ran, Junli Yang, Chunyan Yang. (2023) Bio-Assay-Guided Isolation of Fractions and Constituents with Antioxidant and Lipid-lowering Activity from Allium cepa. Antioxidants, 12 (7): (1448). [PMID:37507986] [10.3390/antiox12071448] |
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| 6. Shian Zhong, Yanyue Kong, Ling Zhou, Chengyun Zhou, Xiaona Zhang, Yan Wang. (2014) Efficient conversion of myricetin from Ampelopsis grossedentata extracts and its purification by MIP-SPE. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 945-946 (39). [PMID:24321759] [10.1016/j.jchromb.2013.11.036] |
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