Sodium b -Naphthoquinone-4-sulfonate CAS Registry Number: 521-24-4 1,2-萘醌-4-磺酸钠盐
CAS Name: 3,4-Dihydro-3,4-dioxo-1-naphthalenesulfonic acid sodium salt
Additional Names: sodium 1,2-naphthoquinone-4-sulfonate; 1,2-naphthoquinone-4-sulfonic acid sodium salt; b-naphthoquinone-4-sulfonic acid sodium salt
Percent Composition: C 46.16%, H 1.94%, Na 8.84%, O 30.74%, S 12.32%
📌 参考资料/链接:
Literature References: Prepn: Folin, J. Biol. Chem. 51, 377 (1922).
📄 详细内容
Properties: Yellow crystals from dil alc. Readily sol in water; slightly sol in 95% alcohol; moderately sol in acetone; practically insol in ether, chloroform, carbon disulfide, benzene, petr ether. Aq solns fade slowly on exposure to light but may be stabilized by HCl.
Use: Colorimetric determn of amino acids and amines.
产品链接: 521-24-4››