Potassium bisulfate - reagent grade, high purity , CAS No.7646-93-7

Item Number
P433728
Grouped product items
SKUSizeAvailabilityPrice Qty
P433728-500g
500g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$65.90

Basic Description

SynonymsPotassium hydrogensulphate | potassium hydrogen-sulphate | Potassium bisulfate | Sal enixum | UNII-1J1K03241F | Acid potassium sulfate | 1J1K03241F | INS NO.515(II) | UREA, N-(3-(4-BROMO-1-METHYL-1H-PYRAZOL-5-YL)-4-METHOXYPHENYL)-N'-(2,4-DIFLUOROPHENYL)-
Specifications & PurityReagent grade
GradeReagent Grade
Product Description

Potassium bisulfate is an inorganic potassium salt. On heating it from 300 to 700°C, it transforms to molten form and the reactions occurring in this transition have been investigated by Raman spectra. Its electrical conductance values have been evaluated (T = 0-700C, Pressure = upto 4000bars). Potassium bisulfate is a water soluble inorganic salt mainly used as a preservative, as a flux and also in the manufacture of fertilizers.


Application

Potassium bisulfate may be used: As a catalyst for the preparation of butyl paraben from p -hydroxybenzoic acid and n -butyl alcohol. As a promoter for the synthesis of 3,4-dihydropyrimidin-2(1 H )-one derivatives via Biginelli reaction in ethylene glycol. As an acid catalyst for the synthesis of ethyl tert -butyl ether (ETBE) from ethanol and tert -butyl alcohol via reactive distillation. As a dehydrating agent for the synthesis of pyruvic acid from tartaric acid. Potassium bisulfate (Potassium hydrogen sulfate) may be employed as a catalyst in the synthesis of butyl paraben and methyl cinnamate. It may also be used for the gravimetric estimation of beryllium in beryl.

Names and Identifiers

IUPAC Name potassium;hydrogen sulfate
INCHI InChI=1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
InChi Key CHKVPAROMQMJNQ-UHFFFAOYSA-M
Canonical SMILES OS(=O)(=O)[O-].[K+]
Isomeric SMILES OS(=O)(=O)[O-].[K+]
WGK Germany 1
RTECS TS7200000
PubChem CID 516920
UN Number 2509
Packing Group II
Molecular Weight 136.17

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

Chemical and Physical Properties

Melt Point(°C)214 °C

Safety and Hazards(GHS)

Pictogram(s) GHS05,   GHS07
Signal Danger
Hazard Statements

H335:May cause respiratory irritation

H314:Causes severe skin burns and eye damage

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P260:Do not breathe dust/fume/gas/mist/vapors/spray.

P271:Use only outdoors or in a well-ventilated area.

P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P363:Wash contaminated clothing before reuse.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.

P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes.

P316:Get emergency medical help immediately.

P319:Get medical help if you feel unwell.

WGK Germany 1
RTECS TS7200000
Class 8

Related Documents

Citations of This Product

1. Wenwen Bie, Shuzhao Zhang, Lin Zhang, Hengye Li, Xiaoyu Sun, Tianpei Cai, Zhongxia Wang, Fenying Kong, Wei Wang.  (2024)  Thioether-functionalized porous β-cyclodextrin polymer for efficient removal of heavy metal ions and organic micropollutants from water.  CARBOHYDRATE POLYMERS,  324  (28): (121509).  [PMID:37985051] [10.1016/j.carbpol.2023.121509]
2. Runjuan Zhou, Kuo Zhang, Ming Zhang.  (2023)  Efficiency of Orange Yellow II Degradation by Synergistic Hydroxylamine with Fe2+ to Activate Peroxymonosulfate Oxidation: Machine Learning Prediction and Performance Optimization.  Water,  15  (10): (1931).  [PMID:] [10.3390/w15101931]
3. Caijuan Zhong, Shengxiao Zhang, Shuangshuang Yang, Baiqing Yuan, Qiang Xu, Zengrun Xie, Chenyu Du.  (2023)  Mo and N co-doped iron biochar materials activating peroxymonosulfate for enhanced degradation of bisphenol A: Mechanism discussion and practical application.  CHEMICAL ENGINEERING JOURNAL,  466  (143298).  [PMID:] [10.1016/j.cej.2023.143298]
4. Shilin Zhang, Qingjie Wang, Peng Zhang, Jie Wang, Yue Li, Chang Lu, Muhammad Tariq Sarwar, Xiongbo Dong, Qihang Zhao, Aidong Tang, Liangjie Fu, Huaming Yang.  (2023)  Nanoclay-Modulated Interfacial Chemical Bond and Internal Electric Field at the Co3O4/TiO2 p-n Junction for Efficient Charge Separation.  Small,  19  (30): (2300770).  [PMID:37035990] [10.1002/smll.202300770]
5. Huawei Fang, Jianyang Gao, Jing Wang, Jixiang Xu, Lei Wang.  (2023)  Oxygen-doped and pyridine-grafted g-C3N4 for visible-light driven peroxymonosulfate activation: Insights of enhanced tetracycline degradation mechanism.  SEPARATION AND PURIFICATION TECHNOLOGY,  314  (123565).  [PMID:] [10.1016/j.seppur.2023.123565]
6. Yuxuan Lin, Weihua Qin, Yuwei Lu, Mingye Ren, Pan Gao, Feng Xiao, Shaoxia Yang.  (2023)  Reconstructing atomic Fe coordination in the PMS activation process to realize efficient BPA degradation at low temperature.  Environmental Science-Nano,  10  (5): (1284-1296).  [PMID:] [10.1039/D2EN01156E]
7. Yuancai Lv, Shiyu He, Shuting Liu, Zhendong Yu, Yanting Jiang, Yihui Hu, Yifan Liu, Chunxiang Lin, Xiaoxia Ye, Guifang Yang, Minghua Liu.  (2023)  Rapid degradation of PFOA by the activated peroxymono-sulfate with FeCo/MoS2 catalyst.  Journal of Environmental Chemical Engineering,  11  (109467).  [PMID:] [10.1016/j.jece.2023.109467]
8. Yiyin Yang, Kangzhou Xie, Donglin Tang.  (2023)  Non-Isocyanate Polyurethanes by Alcoholysis of Alkyl Bisurea with Li Salt-Assisted Melting: Synthesis and Properties.  MACROMOLECULAR CHEMISTRY AND PHYSICS,  224  (8): (2200448).  [PMID:] [10.1002/macp.202200448]
9. Sheng Guo, Meng Chen, Liming You, Yu Wei, Chao Cai, Qingsong Wei, Huali Zhang, Kun Zhou.  (2023)  3D printed hierarchically porous zero-valent copper for efficient pollutant degradation through peroxymonosulfate activation.  SEPARATION AND PURIFICATION TECHNOLOGY,  305  (122437).  [PMID:] [10.1016/j.seppur.2022.122437]
10. Sufei Feng, Mingfu Li, Hui Chen, Liyuan Huai, Douyong Min, Jian Zhang.  (2022)  Synergistic catalytic effect of zirconium chloride and Brønsted acid salt for conversion of agarose to 5-hydroxymethylfurfural in aqueous media.  RENEWABLE ENERGY,  198  (123).  [PMID:] [10.1016/j.renene.2022.08.035]
11. Zelin Li, Lu Bai, Zhiqiang Xing, Wenxiao Yang, Qiuhua Wu, Guolin Zhang.  (2022)  Stearic acid-TiO2 composite Janus sheets perpendicular to the interface for emulsification and photocatalysis.  INORGANIC CHEMISTRY COMMUNICATIONS,  144  (109835).  [PMID:] [10.1016/j.inoche.2022.109835]
12. Mengdi Tang, Yonggang Zhang.  (2021)  Enhancing the activation of persulfate using nitrogen-doped carbon materials in the electric field for the effective removal of p-nitrophenol.  RSC Advances,  11  (60): (38003-38015).  [PMID:35498075] [10.1039/D1RA06691A]
13. Chang Bai, Yong Liu, Cong Wang, Xiao-Cong Zhang, Jia-Xuan Wu, Hai-Tao Ren, Xu Han.  (2021)  Conversion of aniline contaminant to valuable polyaniline polymers from wastewater under alkaline conditions.  Molecular Catalysis,  503  (111430).  [PMID:] [10.1016/j.mcat.2021.111430]
14. Zhihao Si, Miao Zuo, Wenlong Jia, Gaofeng Chen, Xing Tang, Xianhai Zeng, Lu Lin.  (2020)  Effective Synthesis of a Biodiesel Precursor from Furan Derivatives at Room Temperature with NaHSO4 as a Recyclable Catalyst.  ENERGY & FUELS,  34  (11): (14275–14282).  [PMID:] [10.1021/acs.energyfuels.0c03018]
15. Qingkong Chen, Fangying Ji, Qian Guo, Jianping Fan, Xuan Xu.  (2014)  Combination of heterogeneous Fenton-like reaction and photocatalysis using Co–TiO2 nanocatalyst for activation of KHSO5 with visible light irradiation at ambient conditions.  Journal of Environmental Sciences,  26  (2440).  [PMID:25499492] [10.1016/j.jes.2014.03.003]

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26. Runjuan Zhou, Kuo Zhang, Ming Zhang.  (2023)  Efficiency of Orange Yellow II Degradation by Synergistic Hydroxylamine with Fe2+ to Activate Peroxymonosulfate Oxidation: Machine Learning Prediction and Performance Optimization.  Water,  15  (10): (1931).  [PMID:] [10.3390/w15101931]
27. Caijuan Zhong, Shengxiao Zhang, Shuangshuang Yang, Baiqing Yuan, Qiang Xu, Zengrun Xie, Chenyu Du.  (2023)  Mo and N co-doped iron biochar materials activating peroxymonosulfate for enhanced degradation of bisphenol A: Mechanism discussion and practical application.  CHEMICAL ENGINEERING JOURNAL,  466  (143298).  [PMID:] [10.1016/j.cej.2023.143298]
28. Shilin Zhang, Qingjie Wang, Peng Zhang, Jie Wang, Yue Li, Chang Lu, Muhammad Tariq Sarwar, Xiongbo Dong, Qihang Zhao, Aidong Tang, Liangjie Fu, Huaming Yang.  (2023)  Nanoclay-Modulated Interfacial Chemical Bond and Internal Electric Field at the Co3O4/TiO2 p-n Junction for Efficient Charge Separation.  Small,  19  (30): (2300770).  [PMID:37035990] [10.1002/smll.202300770]
29. Huawei Fang, Jianyang Gao, Jing Wang, Jixiang Xu, Lei Wang.  (2023)  Oxygen-doped and pyridine-grafted g-C3N4 for visible-light driven peroxymonosulfate activation: Insights of enhanced tetracycline degradation mechanism.  SEPARATION AND PURIFICATION TECHNOLOGY,  314  (123565).  [PMID:] [10.1016/j.seppur.2023.123565]
30. Yuxuan Lin, Weihua Qin, Yuwei Lu, Mingye Ren, Pan Gao, Feng Xiao, Shaoxia Yang.  (2023)  Reconstructing atomic Fe coordination in the PMS activation process to realize efficient BPA degradation at low temperature.  Environmental Science-Nano,  10  (5): (1284-1296).  [PMID:] [10.1039/D2EN01156E]
31. Yuancai Lv, Shiyu He, Shuting Liu, Zhendong Yu, Yanting Jiang, Yihui Hu, Yifan Liu, Chunxiang Lin, Xiaoxia Ye, Guifang Yang, Minghua Liu.  (2023)  Rapid degradation of PFOA by the activated peroxymono-sulfate with FeCo/MoS2 catalyst.  Journal of Environmental Chemical Engineering,  11  (109467).  [PMID:] [10.1016/j.jece.2023.109467]
32. Yiyin Yang, Kangzhou Xie, Donglin Tang.  (2023)  Non-Isocyanate Polyurethanes by Alcoholysis of Alkyl Bisurea with Li Salt-Assisted Melting: Synthesis and Properties.  MACROMOLECULAR CHEMISTRY AND PHYSICS,  224  (8): (2200448).  [PMID:] [10.1002/macp.202200448]
33. Sheng Guo, Meng Chen, Liming You, Yu Wei, Chao Cai, Qingsong Wei, Huali Zhang, Kun Zhou.  (2023)  3D printed hierarchically porous zero-valent copper for efficient pollutant degradation through peroxymonosulfate activation.  SEPARATION AND PURIFICATION TECHNOLOGY,  305  (122437).  [PMID:] [10.1016/j.seppur.2022.122437]
34. Sufei Feng, Mingfu Li, Hui Chen, Liyuan Huai, Douyong Min, Jian Zhang.  (2022)  Synergistic catalytic effect of zirconium chloride and Brønsted acid salt for conversion of agarose to 5-hydroxymethylfurfural in aqueous media.  RENEWABLE ENERGY,  198  (123).  [PMID:] [10.1016/j.renene.2022.08.035]
35. Zelin Li, Lu Bai, Zhiqiang Xing, Wenxiao Yang, Qiuhua Wu, Guolin Zhang.  (2022)  Stearic acid-TiO2 composite Janus sheets perpendicular to the interface for emulsification and photocatalysis.  INORGANIC CHEMISTRY COMMUNICATIONS,  144  (109835).  [PMID:] [10.1016/j.inoche.2022.109835]
36. Mengdi Tang, Yonggang Zhang.  (2021)  Enhancing the activation of persulfate using nitrogen-doped carbon materials in the electric field for the effective removal of p-nitrophenol.  RSC Advances,  11  (60): (38003-38015).  [PMID:35498075] [10.1039/D1RA06691A]
37. Chang Bai, Yong Liu, Cong Wang, Xiao-Cong Zhang, Jia-Xuan Wu, Hai-Tao Ren, Xu Han.  (2021)  Conversion of aniline contaminant to valuable polyaniline polymers from wastewater under alkaline conditions.  Molecular Catalysis,  503  (111430).  [PMID:] [10.1016/j.mcat.2021.111430]
38. Zhihao Si, Miao Zuo, Wenlong Jia, Gaofeng Chen, Xing Tang, Xianhai Zeng, Lu Lin.  (2020)  Effective Synthesis of a Biodiesel Precursor from Furan Derivatives at Room Temperature with NaHSO4 as a Recyclable Catalyst.  ENERGY & FUELS,  34  (11): (14275–14282).  [PMID:] [10.1021/acs.energyfuels.0c03018]
39. Qingkong Chen, Fangying Ji, Qian Guo, Jianping Fan, Xuan Xu.  (2014)  Combination of heterogeneous Fenton-like reaction and photocatalysis using Co–TiO2 nanocatalyst for activation of KHSO5 with visible light irradiation at ambient conditions.  Journal of Environmental Sciences,  26  (2440).  [PMID:25499492] [10.1016/j.jes.2014.03.003]

Solution Calculators