Anhydrous calcium chloride

Manufactured by Sinopharm

Sourced in China

Anhydrous calcium chloride is a chemical compound composed of calcium and chloride ions. It is a crystalline solid that is highly soluble in water. The primary function of anhydrous calcium chloride is to act as a desiccant, effectively absorbing moisture from the surrounding environment.

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Lab products found in correlation

24 protocols using anhydrous calcium chloride

Aqueous Inorganic Chemical Synthesis

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Sodium
chloride (NaCl,
AR), anhydrous calcium chloride (CaCl₂, AR), zinc chloride
(ZnCl₂, AR), anhydrous ferric chloride (FeCl₃, AR), paraffin liquid (CAS: 8012-95-1, AR), 2,2,4-trimethylpentane
(C₈H₁₈, AR), and hydrochloric acid (HCl, AR,
37 wt %) were purchased from Sinopharm Chemical Reagent Co. (Shanghai,
China) and sodium lignin sulfonate (SLS, AR, 96%) was bought from
Aladdin Reagent Co. (Shanghai, China).

Li B., Xiong H., Xiao Y., Hu J., Zhang X., Li L, & Wang R. (2020). Efficient Toluene Adsorption on Metal Salt-Activated Porous Carbons Derived from Low-Cost Biomass: A Discussion of Mechanism. ACS Omega, 5(22), 13196-13206.

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Multicomponent Food Colorant Formulation

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Sea bass, pork tenderloin, and soybean (Taiwan 292) were purchased from a local supermarket. Milk was purchased from Mengniu Dairy Co., Ltd. Carminic acid (~85%) and carminic aluminum lake were obtained from Tongyi Biological Technology Co., Ltd. Whey protein isolate (WPI) (~92%) was purchased from Davisco Foods International Inc. Casein was purchased from Fonterra Co‐operative Group. Monascus color was obtained from Yinuo Biotechnology Co., Ltd. Disodium phosphate dodecahydrate, citric acid, iron (III) chloride hexahydrate, ferrous chloride tetrahydrate, anhydrous calcium chloride, copper (II) sulfate pentahydrate, sodium chloride, potassium chloride, sodium nitrite, and ascorbic acid were purchased from Sinopharm Chemical Reagent Co., Ltd.

Liu Q., He Z., Zeng M., Qin F., Wang Z., Liu G, & Chen J. (2020). Effects of different food ingredients on the color and absorption spectrum of carminic acid and carminic aluminum lake. Food Science & Nutrition, 9(1), 36-43.

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Stimuli-Responsive Alginate-Based Hydrogels

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Sodium alginate powder (Alg), sodium acrylate (SA) and methyl acrylate (MA) were purchased from Aladdin Industrial Corporation; N,N′-methylenebisacrylamide (MBAA), dichloromethane (CH₂Cl₂), α-methacrylic acid (MAA), ammonium persulfate (APS), Tween 80 and anhydrous calcium chloride (CaCl₂) were supplied by Sinopharm Chemical Reagent Co., Ltd., Beijing, China. 4-Dimethylaminopyridine (DMAP), N,N′-dicyclohexylcarbodiimide (DCC) and N,N,N′,N′-tetramethylethylenediamine (TEMED) were purchased from Aladdin Industrial Corporation, Shanghai, China. 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6′-nitrobenzopyrylospiran (SPOH) was supplied by TCI (Shanghai) Development Co., Ltd., Shanghai, China. Deionised water was used in all experiments (18.2 Ω cm resistivity at 25 °C).

Long S., Chen F., Ren H., Hu Y., Chen C., Huang Y, & Li X. (2024). Ion-Cross-Linked Hybrid Photochromic Hydrogels with Enhanced Mechanical Properties and Shape Memory Behaviour. Polymers, 16(8), 1031.

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Synthesis of Graphene Oxide-Alginate Composites

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Graphene oxide (GO, membrane diameter 0.5–5 m) was purchased from XFNANO Ltd (Nanjing, China). Sodium alginate (SA, CP), 4-aminobenzenesulfonic acid (AR), hydrochloric acid (GR), and absolute ethanol (AR) were purchased from Shanghai Aladdin Biochemical Technology Co., Ltd (Shanghai, China). Anhydrous calcium chloride (AR), sodium nitrite (AR) and sodium hydroxide (AR) were supplied by Sinopharm Chemical Reagent Co., Ltd (Shanghai, China). Nylon micro-filtration membranes (pore size 0.2 μm) were purchased from Tianjin Jinteng Experiment Equipment Co., Ltd (Tianjin, China).

Tang L., Lu Y., Yao L, & Cui P. (2020). A highly hydrophilic benzenesulfonic-grafted graphene oxide-based hybrid membrane for ethanol dehydration. RSC Advances, 10(34), 20358-20367.

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Maize Straw-Derived Magnetite Adsorbent

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The powder of maize straws was obtained from local suppliers. Magnesium chloride hexahydrate (MgCl₂·6H₂O, AR) and sodium hydroxide (NaOH, AR) were provided by Xilong Science Co., Ltd. (Guangdong, China). Ascorbic acid (AS, >99.0%) and iron (II, III) oxide (Fe₃O₄, 97%) were provided by Aladdin (Shanghai, China). Ammonium molybdate ((NH₄)₂MoO₄, AR), L-antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂·xH₂O, 99%), and potassium dihydrogen phosphate (KH₂PO₄, >99.5%) were provided by Macklin (Shanghai, China). Sulfuric acid (H₂SO₄, AR), sodium alginate (SA, CP), and anhydrous calcium chloride (CaCl₂, AR) were supplied by Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). All chemicals were used without further purification. Deionized water was applied in all experiments.

Hu B., Yan N., Zheng Z., Xu L., Xie H, & Chen J. (2023). Recyclable Magnesium-Modified Biochar Beads for Efficient Removal of Phosphate from Wastewater. Nanomaterials, 13(6), 966.

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Biopolymer Hemostatic Dressing Protocol

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Carboxymethyl chitosan, sodium alginate, tranexamic acid, glycerin, and anhydrous calcium chloride were all purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Unless otherwise specified, all reagents were of analytical grade.

Zhong Q.K., Wu Z.Y., Qin Y.Q., Hu Z., Li S.D., Yang Z.M, & Li P.W. (2019). Preparation and Properties of Carboxymethyl Chitosan/Alginate/Tranexamic Acid Composite Films. Membranes, 9(1), 11.

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Gadolinium-based Contrast Agent Synthesis

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Anhydrous calcium chloride, anhydrous sodium carbonate, and ethyl alcohol were purchased from Sinopharm Chemical Reagent Co. Ltd (Shanghai). Gadolinium chloride hexahydrate (GdCl₃·6H₂O, 99.95%) were purchased from Yutai QingDa Fine Chemical Co., Ltd. (Shandong, China). Poly(acrylic acid) (PAA, Mw ≈ 1800) was purchased from Aldrich. All reagents were used as received without further purification. The commercially used Gd-DTPA was produced by Guangdong Consun Pharmaceutical Group, China (specification: 20 mL).

Dong L., Xu Y.J., Sui C., Zhao Y., Mao L.B., Gebauer D., Rosenberg R., Avaro J., Wu Y.D., Gao H.L., Pan Z., Wen H.Q., Yan X., Li F., Lu Y., Cölfen H, & Yu S.H. (2022). Highly hydrated paramagnetic amorphous calcium carbonate nanoclusters as an MRI contrast agent. Nature Communications, 13, 5088.

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Synthesis and Characterization of Hydrogel

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The main agent of the gel was partially hydrolyzed polyacrylamide (HPAM) with a 25% hydrolysis degree and an average molecular weight of 12 × 10⁶ g/mol supplied by Hebei Liancheng Environmental Protection Technology Co., Shijiazhuang, China. The crosslinker was a water-soluble phenolic resin (WSPR) solution with an effective content of 30% provided by Dongying Tongkun Technology Co., Dongying, China. The nano-SiO₂ solution with an effective solid content of 30% and a median particle size of 15 nm for nanoparticles was purchased from Dongying Liuhe Co., Dongying, China. Analytically pure hydroquinone provided by Sinopharm Chemical Reagent Co., Shanghai, China, was also used in the experiment. In addition, analytically pure drugs, such as sodium chloride, potassium chloride, anhydrous calcium chloride, magnesium chloride hexahydrate, sodium bicarbonate, and sodium sulfate from Sinopharm Chemical Reagent Co., Shanghai, China, were used in this study to prepare synthetic saline for the preparation of gels.
To simulate the salinity conditions of formation water in the reservoir, a synthetic brine with a salinity of 12.124 g/L was synthesized using inorganic salts to formulate a gelant. The composition of the synthetic brine is shown in Table 2.

Guo H., Ge J., Li L., Zhang G., Li Z., Wang W, & Liu M. (2022). New Insights and Experimental Investigation of High-Temperature Gel Reinforced by Nano-SiO2. Gels, 8(6), 362.

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Emulsified Asphalt for Construction

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The dimeric acid (95 wt%) was purchased from Shanghai Maclean Biochemical Technology, Shanghai, China, and the 1,6-hexanediamide was purchased from Shanghai Aladdin Biochemical Technology Co. Ltd., Shanghai, China. The Span80 (98 wt%), calcium oxide (96 wt%), and anhydrous calcium chloride (96 wt%) were purchased from Sinopharm Chemical Reagent Co., Ltd., Shanghai, China, and the #5 white oil was obtained from Shenzhen ZRT Chemical Industry, Shenzhen, China. The industrial-grade organoclay, blown asphalt, and barite were obtained from Hubei Hanc New-Technology Co., Ltd., Jingzhou, China. The main emulsifier (modified fatty acid) and secondary emulsifier (fatty acid polyamine) were prepared in the laboratory.

Huang X., Meng X., Li M., Sun J., Lv K, & Gao C. (2022). Improving the Weak Gel Structure of an Oil-Based Drilling Fluid by Using a Polyamide Wax. Gels, 8(10), 631.

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Ovarian Cancer SKOV3 Cells Analysis

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TRIzol reagent was purchased from Gibco (Grand Island, NY, USA), RT-PCR kit was purchased from Promega Corp. (Madison, WI, USA), heat-resistant DNA polymerase and ELF5 gene primer was compounded by Sangon Biotech Co., Ltd. (Shanghai, China). DNA endonuclease, DNA ligase and DNA marker were purchased from Fermentas (Glen Burnie, MD, USA). DNA gel extraction kit and agarose were purchased from Tiangen Biotech (Beijing) Co., Ltd. (Beijing, China). Medium extraction kit was purchased from Axygen Biosciences Co., Ltd. (Hangzhou, China). Absolute ethyl alcohol, isopropanol, glycerol and anhydrous calcium chloride were purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). Human ovarian carcinoma SKOV3 cells were purchased and stored by the Laboratory of Obstetrics and Gynecology Department of the Affiliated Hospital of Xuzhou Medical University. Methyl thiazolyl tetrazolium (MTT) was the product of Sigma-Aldrich (St. Louis, MO, USA). Liptapfector lipofectin transfection reagent was provided by Beyotime Biotech (Jiangsu, China). Transwell chamber and ELF5 primary antibody (dilution, 1:1,000; cat. no. AM254515) was provided by Chemicon (Temecula, CA, USA). Escherichia coli DH5α was purchased and stored by the Laboratory of Obstetrics and Gynecology Department of the Affiliated Hospital of Xuzhou Medical University.

Yan H., Qiu L., Xie X., Yang H., Liu Y., Lin X, & Huang H. (2017). ELF5 in epithelial ovarian carcinoma tissues and biological behavior in ovarian carcinoma cells. Oncology Reports, 37(3), 1412-1418.

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