In general, the hydroxyl group makes alcohols polar. Those groups can form hydrogen bonds to one another and to most other compounds. 527-07-1, formula is C6H11NaO7, Owing to the presence of the polar OH alcohols are more water-soluble than simple hydrocarbons. Methanol, ethanol, and propanol are miscible in water. Butanol, with a four-carbon chain, is moderately soluble. Reference of 527-07-1
Xiao, Jianzhuang;Zou, Shuai;Ding, Tao;Duan, Zhenhua;Liu, Qiong research published 《 Fiber-reinforced mortar with 100% recycled fine aggregates: A cleaner perspective on 3D printing》, the research content is summarized as follows. The huge labour-consumption, construction and demolition (C&D) waste pollution, and shortage of river sand have become increasingly serious problems facing the construction industry. Therefore, the possibility of fully replacing natural fine aggregates (NFA) with recycled fine aggregates (RFA) for fiber-reinforced 3D mortar printing (3DMP) was carefully evaluated by Digital Image Correlation (DIC) technique, mech. testing, and microscopic anal. in this study. The results show that the 100% replacement of RFA had very limited impact on the failure pattern of the 3D printed (3DP) specimen, while the addition of 1% polyethylene (PE) fibers would change the failure pattern of specimens from brittle to ductile. This study also defines the parameter of anisotropic degree to reflect the anisotropy. It is found that the anisotropic degree of 3DP specimens was different under various loading conditions and obviously affected by both RFA and fibers. The microscopic anal. indicated that the effect of RFA on the 3DP specimens was mainly due to the porous structure and the existence of initial micro-cracks, while the effect of fibers was mainly due to the interfacial bond between PE fibers and matrix. This study also found that after reinforcing with appropriate fibers, the 3DP mortar mixed with 100% RFA has higher mech. properties and better deformation ability than the fiber-free mortar with 100% NFA. It is believed that the 100% replacement of RFA is applicable in 3DMP, which will bring significant benefits to the cleaner production and sustainable development of the construction industry.
527-07-1, Sodium Gluconate is the sodium salt of gluconic acid with chelating property. Sodium gluconate chelates and forms stable complexes with various ions, preventing them from engaging in chemical reactions.
Sodium gluconate is an organic sodium salt having D-gluconate as the counterion. It has a role as a chelator. It contains a D-gluconate.
D-Gluconic acid sodium salt is a glycol ether that is used as an injection solution. It has been shown to have antibacterial efficacy against wild-type strains of bacteria such as Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. The in vitro antimicrobial action of D-gluconic acid sodium salt was found to be due to its ability to inhibit bacterial growth by interfering with the synthesis of DNA. D-gluconic acid sodium salt also has been shown to have antihypertensive effects in rats through the inhibition of angiotensin II type 1 receptor (AT1) signaling pathway and erythrocyte proliferation. This drug also has been shown to bind benzalkonium chloride and x-ray diffraction data show that it is crystalline in nature. The analytical method for determining the concentration of D-gluconic acid sodium salt is by electrochemical impedance, Reference of 527-07-1
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts