质量水平
检测方案
95%
形式
solid
mp
200 °C (dec.) (lit.)
SMILES字符串
O=S(CO)([O-])=O.[Na+]
InChI
1S/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChI key
UOULCEYHQNCFFH-UHFFFAOYSA-M
一般描述
在 3-羟基丙醛 (3 hPa) 的合成中使用甲醛-亚硫酸氢钠加合物作为标准品 。它可以通过 HPLC 与荧光检测在选定的食品中进行含量测定 。
应用
- Triethyl citrate as a non-toxic solvent in pharmaceutical applications: Explored the use of Triethyl citrate in in-situ forming PLGA implants, focusing on its role as a less toxic solvent compared to traditional options. This application demonstrates the importance of Triethyl citrate in developing safer pharmaceutical formulations (Ramos et al., 2024).
- Triethyl citrate in biodegradable polymer research: Examines the influence of Triethyl citrate on the melt spinning and structural properties of poly(lactic acid) fibers. This study highlights its effectiveness as a plasticizer, enhancing the processability and properties of biodegradable polymers, relevant for controlled drug release systems (Gzyra-Jagieła et al., 2024).
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Stephen Wai Cheung Chung et al.
Journal of AOAC International, 91(1), 98-102 (2008-04-02)
A rapid and accurate method for measuring low part-per-million levels of free and reversibly-bound sulfites in selected foods by using high-performance liquid chromatography (HPLC) with fluorometric detection was developed. Sulfites were extracted with sodium tetrachloromercurate solution and determined by HPLC-fluorescence
R Aris et al.
The American review of respiratory disease, 141(3), 546-551 (1990-03-01)
Hydroxymethanesulfonate (HMSA), the bisulfite (HSO3-) adduct of formaldehyde (CH2O), is a common constituent of California acid fogs. HMSA, most stable in a fog pH range of 3 to 5, dissociates at 6.6, the pH of the fluid lining human airways.
Yuegang Zuo
Chemosphere, 51(3), 175-179 (2003-02-20)
The determination of the photo-production rate of hydroxyl radical (OH) in atmospheric liquids is of fundamental importance to an understanding of atmospheric aquatic chemistry. Recently, several studies have been performed to examine the photo-chemical formation rate of OH in cloud
J Kawai et al.
Astrobiology, 19(4), 506-516 (2019-01-08)
While formaldehyde (HCHO) was likely generated in Earth's prebiotic atmosphere by ultraviolet light, electrical discharge, and/or volcano-created lightning, HCHO could not have accumulated in substantial amounts in prebiotic environments, including those needed for prebiotic processes that generate nucleosidic carbohydrates. HCHO
C R Warner et al.
Food additives and contaminants, 7(5), 575-581 (1990-09-01)
The reaction of sulphite with formaldehyde to form hydroxymethylsulphonate (HMS), which is very stable under the controlled conditions of this assay, was used as the first step in an analytical procedure to determine foodborne sulphite. The effect of mobile-phase pH
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