Basic Description

Synonyms	POTASSIUM CHROMATE \| 7789-00-6 \| Bipotassium chromate \| Potassium chromate(VI) \| Dipotassium chromate \| Dipotassium monochromate \| Chromate of potash \| Chromate of potass \| Neutral potassium chromate \| Caswell No. 687 \| Chromic acid, dipotassium salt \| Potassium chromate (K2(C
Specifications & Purity	5% aqueous solution
Shipped In	Normal

Names and Identifiers

IUPAC Name	dipotassium;dioxido(dioxo)chromium
INCHI	InChI=1S/Cr.2K.4O/q;2+1;;;2-1
InChi Key	XMXNVYPJWBTAHN-UHFFFAOYSA-N
Canonical SMILES	[O-][Cr](=O)(=O)[O-].[K+].[K+]
Isomeric SMILES	[O-][Cr](=O)(=O)[O-].[K+].[K+]
WGK Germany	3
PubChem CID	24597
UN Number	3287
Packing Group	III
Molecular Weight	194.19

Certificates

Certificate of Analysis(COA)

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Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot Number	Certificate Type	Date	Item
J2213174	Certificate of Analysis	Oct 14, 2022	P196511

Safety and Hazards(GHS)

Pictogram(s)	GHS08, GHS09, GHS07
Signal	Danger
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H317:May cause an allergic skin reaction H410:Very toxic to aquatic life with long lasting effects H350i:May cause cancer by inhalation H340:May cause genetic defects
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P201:Obtain special instructions before use. P308+P313:IF exposed or concerned: Get medical advice/attention. 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. P272:Contaminated work clothing should not be allowed out of the workplace. P362+P364:Take off contaminated clothing and wash it before reuse. P202:Do not handle until all safety precautions have been read and understood.
WGK Germany	3
Class	9

Citations of This Product

1. Qian-Da Xu, Zhi-Long Yu, Qiang He, Wei-Cai Zeng. (2023) Migration of phenolic compounds in meat during marinating process: Action rule, mass transfer and mechanism. LWT-FOOD SCIENCE AND TECHNOLOGY, 185 (115192). [PMID:]
2. Yanqin Shen, Jinyu Qiao, Hailiang Wu, Yijun Yao. (2023) The influence of the substitution degree and length of alkyl chains on the sizing properties of alkylation starches. TEXTILE RESEARCH JOURNAL, [PMID:]
3. Changjin Liang, Honghai Wu, Yufeng Guan. (2023) Highly stable and efficient Cr(VI) immobilization from water by adsorption with the La-substituted ferrihydrite as a naturally-occurring geosorbent in soils. ENVIRONMENTAL POLLUTION, 330 (121775). [PMID:37156437]
4. Shujuan Zhang, Yanpeng Mao, Jian Sun, Tinglu Song, Zhanlong Song, Xiqiang Zhao, Wenlong Wang. (2023) One-pot solvothermal preparation of triple-emission N, Cl doped carbon quantum dots from waste traditional Chinese medicines as a fluorescent sensor for sensing water and Cr (Ⅵ). COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 669 (131471). [PMID:]
5. Qi Zhang, Kailin Gong, Xuechun Shao, Weiyu Liang, Wei Zhang, Cheng Peng. (2023) Effect of polyethylene, polyamide, and polylactic acid microplastics on Cr accumulation and toxicity to cucumber (Cucumis sativus L.) in hydroponics. JOURNAL OF HAZARDOUS MATERIALS, 450 (131022). [PMID:36857824]
6. Tianyu Chao, Xuezhe Dong, Jingjing Wang, Rui Song, Zheng Xie, Shuyun Zhou. (2022) Enhanced Aggregation-Induced Phosphorescence of Carbon Dots for Information Encryption Applications. ACS Applied Nano Materials, 5 (10): (15720–15727). [PMID:]
7. Dexin Wang, Amir Said, Yanshu Liu, Huihui Niu, Caiyun Liu, Guo Wang, Zhaoyang Li, Chen-Ho Tung, Yifeng Wang. (2022) Cr–Ti Mixed Oxide Molecular Cages: Synthesis, Structure, Photoresponse, and Photocatalytic Properties. INORGANIC CHEMISTRY, 61 (37): (14887–14898). [PMID:36063420]
8. Jianghua Peng, Houzhang Tan. (2022) Optimization of Dechlorination Experiment Design Using Lightweight Deep Learning Model. Computational Intelligence and Neuroscience, 2022 (1623462). [PMID:35789615]
9. Enqi Jin, Minjie Wu, Shuangshuang Wang, Zhiyong Qiao, Manli Li, Wensheng Linghu. (2022) Preparation and application performance of graft-quaternization double modified chitosan electrospun antibacterial nanofibers. Materials Today Communications, 31 (103712). [PMID:]
10. Jianhua Qu, Yang Liu, Jiao Meng, Fuxuan Bi, Shouyi Ma, Guangshan Zhang, Yifan Wang, Yue Tao, Zhao Jiang, Ying Zhang. (2022) Pinecone-derived magnetic porous hydrochar co-activated by KHCO3 and K2FeO4 for Cr(VI) and anthracene removal from water. ENVIRONMENTAL POLLUTION, 306 (119457). [PMID:35561795]
11. Yuqi Zheng, Yang Jin, Nan Zhang, Dong Wang, Yang Yang, Meng Zhang, Guohui Wang, Shaoxiang Lee, Wenjuan Qu. (2022) Recovery of N, N-dimethylglycine (DMG) from dimethylglycine hydrochloride by bipolar membrane electrodialysis. Chemical Engineering and Processing-Process Intensification, 176 (108943). [PMID:]
12. Li Song, Yixing Qiu, Xi Zhang, Fuqiang Liu, Aimin Li. (2022) Green strategy with high iron utilization for Cr(VI) removal via sodium polyacrylate-based hydrogel. CHEMICAL ENGINEERING JOURNAL, 442 (136162). [PMID:]
13. Linheng Chen, Weixi Liu, Yang Wu, Jumei Li, Yibing Ma. (2022) Identification and quantification of the combined phytotoxicity of one element with various valences: Cr(III) and Cr(VI) for barley root elongation as an example. JOURNAL OF HAZARDOUS MATERIALS, 430 (128430). [PMID:35149490]
14. Luo Qin, Huang Xiaofeng, Deng Qiulin, Zhao Xueyuan, Liao Huiwei, Deng Hongquan, Dong Faqin, Zhang Tao, Shi Lianjun, Jiang Jinlong. (2022) Novel 3D cross-shaped Zn/Co bimetallic zeolite imidazolate frameworks for simultaneous removal Cr(VI) and Congo Red. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 29 (26): (40041-40052). [PMID:35112246]
15. Zhang Shujie, Zhang Yating, Fu Lisong, Jing Mengke. (2021) A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants. Scientific Reports, 11 (1): (1-9). [PMID:34824368]
16. Huijie Liu, Md. Kowsar Alam, Mantang He, Ye Liu, Liming Wang, Xiaohong Qin, Jianyong Yu. (2021) Sustainable Cellulose Aerogel from Waste Cotton Fabric for High-Performance Solar Steam Generation. ACS Applied Materials & Interfaces, 13 (42): (49860–49867). [PMID:34637267]

References

1. Qian-Da Xu, Zhi-Long Yu, Qiang He, Wei-Cai Zeng. (2023) Migration of phenolic compounds in meat during marinating process: Action rule, mass transfer and mechanism. LWT-FOOD SCIENCE AND TECHNOLOGY, 185 (115192). [PMID:]
2. Yanqin Shen, Jinyu Qiao, Hailiang Wu, Yijun Yao. (2023) The influence of the substitution degree and length of alkyl chains on the sizing properties of alkylation starches. TEXTILE RESEARCH JOURNAL, [PMID:]
3. Changjin Liang, Honghai Wu, Yufeng Guan. (2023) Highly stable and efficient Cr(VI) immobilization from water by adsorption with the La-substituted ferrihydrite as a naturally-occurring geosorbent in soils. ENVIRONMENTAL POLLUTION, 330 (121775). [PMID:37156437]
4. Shujuan Zhang, Yanpeng Mao, Jian Sun, Tinglu Song, Zhanlong Song, Xiqiang Zhao, Wenlong Wang. (2023) One-pot solvothermal preparation of triple-emission N, Cl doped carbon quantum dots from waste traditional Chinese medicines as a fluorescent sensor for sensing water and Cr (Ⅵ). COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 669 (131471). [PMID:]
5. Qi Zhang, Kailin Gong, Xuechun Shao, Weiyu Liang, Wei Zhang, Cheng Peng. (2023) Effect of polyethylene, polyamide, and polylactic acid microplastics on Cr accumulation and toxicity to cucumber (Cucumis sativus L.) in hydroponics. JOURNAL OF HAZARDOUS MATERIALS, 450 (131022). [PMID:36857824]
6. Tianyu Chao, Xuezhe Dong, Jingjing Wang, Rui Song, Zheng Xie, Shuyun Zhou. (2022) Enhanced Aggregation-Induced Phosphorescence of Carbon Dots for Information Encryption Applications. ACS Applied Nano Materials, 5 (10): (15720–15727). [PMID:]
7. Dexin Wang, Amir Said, Yanshu Liu, Huihui Niu, Caiyun Liu, Guo Wang, Zhaoyang Li, Chen-Ho Tung, Yifeng Wang. (2022) Cr–Ti Mixed Oxide Molecular Cages: Synthesis, Structure, Photoresponse, and Photocatalytic Properties. INORGANIC CHEMISTRY, 61 (37): (14887–14898). [PMID:36063420]
8. Jianghua Peng, Houzhang Tan. (2022) Optimization of Dechlorination Experiment Design Using Lightweight Deep Learning Model. Computational Intelligence and Neuroscience, 2022 (1623462). [PMID:35789615]
9. Enqi Jin, Minjie Wu, Shuangshuang Wang, Zhiyong Qiao, Manli Li, Wensheng Linghu. (2022) Preparation and application performance of graft-quaternization double modified chitosan electrospun antibacterial nanofibers. Materials Today Communications, 31 (103712). [PMID:]
10. Jianhua Qu, Yang Liu, Jiao Meng, Fuxuan Bi, Shouyi Ma, Guangshan Zhang, Yifan Wang, Yue Tao, Zhao Jiang, Ying Zhang. (2022) Pinecone-derived magnetic porous hydrochar co-activated by KHCO3 and K2FeO4 for Cr(VI) and anthracene removal from water. ENVIRONMENTAL POLLUTION, 306 (119457). [PMID:35561795]
11. Yuqi Zheng, Yang Jin, Nan Zhang, Dong Wang, Yang Yang, Meng Zhang, Guohui Wang, Shaoxiang Lee, Wenjuan Qu. (2022) Recovery of N, N-dimethylglycine (DMG) from dimethylglycine hydrochloride by bipolar membrane electrodialysis. Chemical Engineering and Processing-Process Intensification, 176 (108943). [PMID:]
12. Li Song, Yixing Qiu, Xi Zhang, Fuqiang Liu, Aimin Li. (2022) Green strategy with high iron utilization for Cr(VI) removal via sodium polyacrylate-based hydrogel. CHEMICAL ENGINEERING JOURNAL, 442 (136162). [PMID:]
13. Linheng Chen, Weixi Liu, Yang Wu, Jumei Li, Yibing Ma. (2022) Identification and quantification of the combined phytotoxicity of one element with various valences: Cr(III) and Cr(VI) for barley root elongation as an example. JOURNAL OF HAZARDOUS MATERIALS, 430 (128430). [PMID:35149490]
14. Luo Qin, Huang Xiaofeng, Deng Qiulin, Zhao Xueyuan, Liao Huiwei, Deng Hongquan, Dong Faqin, Zhang Tao, Shi Lianjun, Jiang Jinlong. (2022) Novel 3D cross-shaped Zn/Co bimetallic zeolite imidazolate frameworks for simultaneous removal Cr(VI) and Congo Red. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 29 (26): (40041-40052). [PMID:35112246]
15. Zhang Shujie, Zhang Yating, Fu Lisong, Jing Mengke. (2021) A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants. Scientific Reports, 11 (1): (1-9). [PMID:34824368]
16. Huijie Liu, Md. Kowsar Alam, Mantang He, Ye Liu, Liming Wang, Xiaohong Qin, Jianyong Yu. (2021) Sustainable Cellulose Aerogel from Waste Cotton Fabric for High-Performance Solar Steam Generation. ACS Applied Materials & Interfaces, 13 (42): (49860–49867). [PMID:34637267]

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Potassium chromate - 5% aqueous solution, high purity , CAS No.7789-00-6(water)