Log In Sign up
The largest database of trusted experimental protocols

Formaldehyde solution

Manufactured by Sinopharm
Visit Supplier
Sourced in China

Formaldehyde solution is a clear, colorless liquid commonly used in laboratory settings. It serves as a fixative, preservative, and disinfectant. The solution contains formaldehyde, a chemical compound with the formula CH2O.

Automatically generated - may contain errors

Lab products found in correlation

Absolute ethanol, by Sinopharm (3 mentions) Methanol, by Sinopharm (2 mentions) Phenol, by Sinopharm (2 mentions) K2cr2o7, by Sinopharm (2 mentions) Sodium hydroxide (naoh), by Sinopharm (2 mentions) Hydrochloric acid (hcl), by Sinopharm (2 mentions) Iodomethane, by Sinopharm (1 mentions) Trichloromethane, by Sinopharm (1 mentions) Ethyl acetate, by Sinopharm (1 mentions) Dimethyl sulfoxide (dmso), by Sinopharm (1 mentions) Hexane, by Sinopharm (1 mentions) N methyl pyrrolidone (nmp), by Sinopharm (1 mentions) Sodium hydrogen sulfite, by Sinopharm (1 mentions) 2 methylimidazole, by Maclin Biochemical Technology (1 mentions) N dimethylformamide, by Sinopharm (1 mentions) Anhydrous methanol, by Sinopharm (1 mentions) 3 5 dimethylphenol, by Tokyo Chemical Industry (1 mentions) Water purification system, by Merck Group (1 mentions) K2feo4, by Sinopharm (1 mentions) Na2so3, by Sinopharm (1 mentions)

9 protocols using formaldehyde solution

1

Soybean Protein and Poplar Veneer Plywood

Check if the same lab product or an alternative is used in the 5 most similar protocols
The soy flour with 53.4% protein content was from Yuxin Soybean Protein Co., Ltd., Shandong, China. The thickness of poplar veneer for plywood was 1.5 mm and its moisture content was 8–10%. The formaldehyde solution with a concentration of 37 wt % was from Sinopharm Chemical Reagent Co., Ltd., Shanghai, China, and the formaldehyde solution of 50 wt % was from Kunming Xinfeilin Panel Board Co., Ltd., Kunming, China. l-glutamic acid was purchased from Shanghai Kangda Amino Acid Factory (Shanghai, China), with a purity of 98.5%.
Wu Z., Xi X., Lei H., Liang J., Liao J, & Du G. (2019). Study on Soy-Based Adhesives Enhanced by Phenol Formaldehyde Cross-Linker. Polymers, 11(2), 365.
+ Open protocol
+ Expand
2

Synthesis and Characterization of BPPO Polymer

Check if the same lab product or an alternative is used in the 5 most similar protocols
1-naphthol (99%) was bought from Shanghai Aladdin Industrial Co. Ltd. (Shanghai China). Formaldehyde solution (37–40%), DMSO, NMP, hexane, ethyl acetate, ethanol absolute, methanol, iodomethane (CH3I), sodium hydrogen sulfite (NaHSO3), and trichloromethane (CHCl3) were purchased form Sinopharm Chemical Reagent Co. Ltd. (Shanghai China). Deionized water was used as necessary. Shandong Tianwei Membrane Co. Ltd. (Weifang China) provided the BPPO polymer. A 52% aryl degree of substitution was determined by 1H NMR (see Figure S2). The retail AMX and CMX membranes were used for comparing the results.
Alam M.M., Wang Y., Jiang C., Xu T., Liu Y, & Xu T. (2020). A Novel Anion Exchange Membrane for Bisulfite Anion Separation by Grafting a Quaternized Moiety through BPPO via Thermal-Induced Phase Separation. International Journal of Molecular Sciences, 21(16), 5782.
+ Open protocol
+ Expand
3

Synthesis and Characterization of ZnO Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
ZnO (50 ± 10 nm, 99.9%) was purchased from Aladdin Biochemical Technology Co., Ltd. (Shanghai, China), while 2-methylimidazole was obtained from Shanghai Macklin Biochemical Co., Ltd. (Shanghai, China) (98%). Additionally, N, N-dimethylformamide, absolute ethanol (AR, 99.7%), anhydrous methanol (AR, 99.5%), and formaldehyde solution (AR, 37.0%) were all acquired from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). All chemical substances employed in the experiments were of analytical grade and used as received without further purification.
Liang M., Yan Y., Yang J., Liu X., Jia R., Ge Y., Li Z, & Huang L. (2024). In Situ-Derived N-Doped ZnO from ZIF-8 for Enhanced Ethanol Sensing in ZnO/MEMS Devices. Molecules, 29(8), 1703.
+ Open protocol
+ Expand
4

Detailed Characterization of Coal-Derived Phenols

Check if the same lab product or an alternative is used in the 5 most similar protocols
Formaldehyde solution (37%), acetone, and sodium sulfite were provided by Sinopharm Chemical Reagent Co., Ltd. HOCH2SO3Na (97%) and phenol were provided by Maclin Co., Ltd. o-Cresol was provided by Aladdin Co., Ltd. 3,5-Dimethylphenol was provided by Tokyo Chemical Industry Co., Ltd. Mixed phenol was prepared by compounding with a mass ratio of 34.76% phenol, 40.82% o-cresol, and 24.42% 3,5-Dimethylphenol (based on the composition of coal tar creosote). Coal tar creosote was supplied by Juye Runjia Chemical Co., Ltd. Yulin coal samples were kindly donated by Shandong Hualu-Hengsheng Chemical Co., Ltd. Proximate and ultimate analysis data of raw coal samples are shown in Table 1, and their size distribution is shown in Fig. 1.
Shuai W., Wang S., Sun T., Yin H., Zu Y., Yao G., Li Z., Qi Z, & Zhong M. (2022). Improving the steric hindrance effect of linear sulfonated acetone–formaldehyde dispersant and its performance in coal–water slurry. RSC Advances, 12(55), 35508-35516.
+ Open protocol
+ Expand
5

Comprehensive Inorganic Chemical Reagents

Check if the same lab product or an alternative is used in the 5 most similar protocols
Melamine, phenol, formaldehyde solution (37–40 wt%), methanol, HCl, NaOH, NaCl, K2CO3, KNO3, NaNO2, Na2SO4, Na2SO3, Na2S, Na2S2O3, K2Cr2O7, Sodium aceticum (NaAc), KF, KCl, KBr, KI, KMnO4, K3Fe(CN)6, K2FeO4 and Zn(OH)2 were provided by Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Quinine sulfate was purchased from Adamas-beta Inc. (Shanghai, China). All chemicals were of analytical grade and used directly without further purification. Ultrapure water (18.2 MΩ cm−1) used in this study was obtained from a Millipore water purification system.
Fang B., Wang P., Zhu Y., Wang C., Zhang G., Zheng X., Ding C., Gu J, & Cao F. (2018). Basophilic green fluorescent carbon nanoparticles derived from benzoxazine for the detection of Cr(vi) in a strongly alkaline environment. RSC Advances, 8(14), 7377-7382.
+ Open protocol
+ Expand
6

Synthesis of Phenol-Formaldehyde and Cassava-Phenol-Formaldehyde Resins

Check if the same lab product or an alternative is used in the 5 most similar protocols
Phenol (99% of concentration, analytical reagent) and formaldehyde solution (37% of concentration, analytical reagent) is used for preparing PF and CPF resins, were purchased from Sinopharm Group Chemical Reagent Co., Ltd., Shanghai, China. Cassava starch, the main raw material for preparing CPF, was brought from Zhenlong Starch Co., Ltd., Chongzuo, China. Sodium hydroxide solution (40% of concentration) is used for adjusting the pH value during the process of preparing PF and CPF resins was also brought from Sinopharm Group Chemical Reagent Co., Ltd., Shanghai, China. Besides, sulfuric acid (96–98% of concentration, analytical reagent) as a liquefied catalyst for cassava starch was obtained from Chengdu Cologne Chemical Reagent Factory, Chengdu, China. Eucalyptus veneers (480 × 480 × 17 mm, 8–9% of moisture content) are used for preparing plywood that was purchased from Zhenshuo Wood Industry Co., Ltd., Nanning, China.
Liu J., Fang J., Xie E, & Gan W. (2022). Relevance between Cassava Starch Liquefied by Phenol and Modification of Phenol-Formaldehyde Resin Wood Adhesive. Polymers, 14(9), 1914.
+ Open protocol
+ Expand
7

Synthesis and Purification of Fatty Acid Esters

Check if the same lab product or an alternative is used in the 5 most similar protocols
Methyl laurate (99%), methyl myristate (98%), methyl palmitate (99.5%) and methyl stearate (97%) were supplied by J&K Scientific Ltd. Toluene (99.5%), sodium hydroxide (85%), formic acid (98%), hydrochloric acid (36.0–38.0%), formaldehyde solution (37%), absolute ethanol (99.7%) and absolute ethyl ether (99.7%) were provided by the Sinopharm Chemical Reagent Beijing Co., Ltd. N,N′-Bis(2-aminoethyl)-1,3-propanediamine was obtained from the Beijing InnoChem Technology Co., Ltd. Isopropanol (99.7%) was purchased from the Shanghai Tian Scientific Co., Ltd. Hydrogen peroxide solution (30%) was purchased from Xilong Chemical Co., LTD. Citric acid (99.5%) was purchased from Fuchen (Tianjin) Chemical Reagents Co., Ltd. Ethylenediamine tetraacetic acid (EDTA, 99.5%) was purchased from Beijing Biodee Biotechnology CO., Ltd. 1-Butanol (99%) was purchased from Shaihai Macklin Biochemical CO., Ltd. Sodium sulfite (97%) was purchased from Tianjin Guangfu Technology Co., Ltd. High-purity water (ρ = 18.25 MΩ cm−1) was supplied by a Milli-Q ultrapure water purification system.
Chen H., Fu D., Zhou X., Liu H, & Xu B. (2020). Synthesis and pH-stimuli responsive research of gemini amine-oxide surfactants containing amides. RSC Advances, 10(72), 44387-44396.
+ Open protocol
+ Expand
8

Synthesis of Pt(acac)2-Ni(acac)2 Nanocomposites

Check if the same lab product or an alternative is used in the 5 most similar protocols
Platinum (II) 2,4-pentanedionate (Pt(acac)2), nickel (II) 2,4-pentanedionate (Ni(acac)2), oleic acid (C18H34O2, tech. 90%) and Pt/C (20 wt%) were purchased from Alfa Aesar. Formaldehyde solution (40%), and n-butylamine were purchased from Sinopharm Chemical Reagent Co. Ltd. (Shanghai, China). Oleylamine (C18H37N) was purchased from J&K Chemicals. All chemicals were analytical grade and used without further purification.
Cao Z., Chen Q., Zhang J., Li H., Jiang Y., Shen S., Fu G., Lu B.A., Xie Z, & Zheng L. (2017). Platinum-nickel alloy excavated nano-multipods with hexagonal close-packed structure and superior activity towards hydrogen evolution reaction. Nature Communications, 8, 15131.
+ Open protocol
+ Expand
9

Heavy Metal Exposure Mitigation Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
K2Cr2O7, MnCl2•4H2O, NiCl2•6H2O, CuSO4•5H2O, ZnSO4•7H2O, CdCl2•2.5H2O, CH3ClHg, CH3COO)2Pb•3H2O, TCD (>99%), 0.9% sterile normal saline, 40% formaldehyde solution were purchased from Sinopharm Chemical Reagent Co., Ltd (Beijing, China). CH3ClHg (analytical grade, ≥99.0%) was purchased from Dr. Ehrenstorfer GmbH (Augsburg, Germany). EGCG (90%) was purchased from Hangzhou Yibeijia Tea Co., Ltd (Hangzhou, China). GSH (98%) was purchased from Solarbio Life Sciences Co., Ltd. (Beijing, China). Nitric acid (HNO3, 68%, trace metal, UP grade) was purchased from Suzhou Crystal Clear Chemical Co., Ltd. (Suzhou, China). Male Sprague Dawley (SD) rats weighing 150–180 g were purchased from the Experimental Animal Center of Zhejiang Province. Inductively coupled plasma mass spectrometer (ICP-MS) (NexION™ 300D) was produced by PerkinElmer (USA).
Wang Y., Tang Y., Li Z., Hua Q., Wang L., Song X., Zou B., Ding M., Zhao J, & Tang C. (2020). Joint Toxicity of a Multi-Heavy Metal Mixture and Chemoprevention in Sprague Dawley Rats. International Journal of Environmental Research and Public Health, 17(4), 1451.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!