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Sodium hypophosphite

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Sodium hypophosphite is a chemical compound with the formula NaH2PO2. It is a colorless, crystalline solid that is soluble in water. Sodium hypophosphite is commonly used as a reducing agent in various industrial applications.

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Lab products found in correlation

Sodium hydroxide (naoh), by Sinopharm (2 mentions) Trichloromethane, by Sinopharm (1 mentions) Polyacrylonitrile pan, by J&K Scientific (1 mentions) Nickel sulfate hexahydrate, by Sinopharm (1 mentions) Ethanol, by Sinopharm (1 mentions) Sodium citrate, by Sinopharm (1 mentions) N n dimethylformamide (dmf), by Sinopharm (1 mentions) Ferric chloride, by Sinopharm (1 mentions) Ammonium chloride, by Sinopharm (1 mentions) Citric acid, by Sinopharm (1 mentions) Milli q water, by Merck Group (1 mentions) Sulfuric acid, by Sinopharm (1 mentions) Ethylenediaminetetraacetic acid disodium salt, by Sinopharm (1 mentions) Isopropanol, by Sinopharm (1 mentions) Melamine, by Sinopharm (1 mentions) Sodium sulfate, by Sinopharm (1 mentions) Cyclohexene, by Sinopharm (1 mentions) Naio4, by Sinopharm (1 mentions) Tempo, by J&K Scientific (1 mentions) Magnesium chloride, by Sinopharm (1 mentions)

6 protocols using sodium hypophosphite

1

Synthesis of Conductive Polymer Composites

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All chemical reagents used in this work were of analytical grade (AR) and used without further purification. Polyacrylonitrile (PAN, Mw = 90,000) were purchased from J&K Scientific, Ltd. (Beijing, China) 3,4-ethylenedioxythiophene, sodium borohydride, and polystyrene sulfonate (PSS, Mw = 80,000) were purchased from Shanghai Aladdin Biochemical Technology Co., Ltd. (Shanghai, China). Sodium hydroxide, ammonium chloride, nickel sulfate hexahydrate, sodium citrate, sodium hypophosphite, ferric chloride, ethanol, N,N-dimethylformamide, and trichloromethane were purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China).
Sun X., He J., Qiang R., Nan N., You X., Zhou Y., Shao W., Liu F, & Liu R. (2019). Electrospun Conductive Nanofiber Yarn for a Wearable Yarn Supercapacitor with High Volumetric Energy Density. Materials, 12(2), 273.
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2

Cotton Fabric Modifications with Citric Acid and Sodium Hypophosphite

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Plain woven pure cotton fabrics (14.6 tex × 14.6 tex, 117 g/m2), which were desized, scoured, bleached, and mercerized in advance, were provided by Hualun Printing & Dyeing Co., Ltd. (Shanghai, China). Citric acid (CA) and sodium hypophosphite (SHP) were both analytical agents that were purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Potassium bromide (KBr) was spectral grade agent and purchased from Tianjin Botianshengda Technology Development Co., Ltd. (Tianjin, China).
Cai Z., Ji B., Yan K, & Zhu Q. (2019). Investigation on Reaction Sequence and Group Site of Citric Acid with Cellulose Characterized by FTIR in Combination with Two-Dimensional Correlation Spectroscopy. Polymers, 11(12), 2071.
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3

Melamine-Urea-Titanium Oxide Synthesis

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Melamine (C3H6N6), urea [CO(NH2)2], sub-stoichiometric titanium oxide (Ti4O7), sodium hypophosphite (NaH2PO2), sodium sulfate (Na2SO4), isopropanol [IPA, (CH3)2CHOH], ethylenediaminetetraacetic acid disodium salt (C10H14N2Na2O8), sodium hydroxide (NaOH), and sulfuric acid (H2SO4) were provided by Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). 5,5-dimethylpyrroline-N-oxide (DMPO) was bought from Dojindo Co., Ltd. (Shanghai, China). The entire chemical reagents were analytical grade and all solutions were prepared using Milli-Q water (Millipore, 18.2 MΩ cm).
Guan W., Sun G., Yin L., Zhang Z, & Tian S. (2018). Ti4O7/g-C3N4 Visible Light Photocatalytic Performance on Hypophosphite Oxidation: Effect of Annealing Temperature. Frontiers in Chemistry, 6, 37.
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4

Synthesis of Bio-based Polyurethane Foams

Cited 1 time
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Cyclohexene, sodium hypophosphite, and ADP were purchased from Sinopharm Chemical Reagent Co., Ltd (Shanghai, China) and used without further purification. The DAH was prepared according to the method as previously reported.29 (link) Polymeric methylene-4,4-diphenyl diisocyanate (PMDI, 32.0 wt% of isocyanate group) was obtained from Wanhua Chemical Group Co., Ltd, Yantai, China. Stannous octoate (T-9) was purchased from Air Products and Chemicals, Inc., USA. Triethylene diamine (A-33) and silicone-based surfactant (L-580) were obtained from Momentive Performance Materials Inc., USA. The bio-based polyols were derived from the liquefaction of peanut shells as reported in our previous work.28
Zhang G., Lin X., Zhang Q., Jiang K., Chen W, & Han D. (2020). Anti-flammability, mechanical and thermal properties of bio-based rigid polyurethane foams with the addition of flame retardants. RSC Advances, 10(53), 32156-32161.
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5

Sustainable Cotton Fabric Treatment

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Scoured and bleached cotton woven fabric (133 warp yarns and 100 wefts per 10 cm, weighs 133 g/m2) was purchased from Shandong Lutai Group Co., Ltd. Zibo, China. Sucrose (Su), hydroxyl amine hydrochloride, magnesium chloride (MgCl2), sodium hypophosphite (SHP), NaIO4, and GA were purchased from Sinopharm Chemical Reagent Co., Ltd. Shanghai, China. TEMPO, Laccase (0.5U/mg), DMDHEU and BTCA were purchased from J&K Scientific Ltd. Beijing, China. All chemical reagents were of reagent grade.
Lou J., Wang D, & Fan X. (2022). Study on the cross-linking process of carboxylated polyaldehyde sucrose as an anti-wrinkle finishing agent for cotton fabric. Scientific Reports, 12, 5379.
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6

Cotton Fabric Chemical Modification

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Cotton fabric used in this paper is plain weave (40 s × 40 s, 133 × 72, weighing 108.6 g/m 2 ) desized, scoured, bleached and does not subject to any finishing processes. It was supplied by Youngor Group Co., Ltd. Acryloyl chloride (99%, J&K Scientific Co., Ltd.), maleic acid (99%, Sinopharm Chemical Reagent Co., Ltd.), sodium hypophosphite (99%, Sinopharm Chemical Reagent Co., Ltd.), malic acid (99%, Sinopharm Chemical Reagent Co., Ltd.), potassium bromide (99%, Sinopharm Chemical Reagent Co., Ltd.), soap flake (specially made for testing of textiles, Shanghai Soap Factory) were used as commercial products without any further purification.
Qi H., Huang Y., Ji B., Sun G., Qing F.L., Hu C, & Yan K. (2016). Anti-crease finishing of cotton fabrics based on crosslinking of cellulose with acryloyl malic acid. Carbohydrate polymers, 135.
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