Formaldehyde Sodium Bisulfite CAS Registry Number: 870-72-4 羟甲基磺酰钠
CAS Name: Hydroxymethanesulfonic acid monosodium salt
Additional Names: sodium formaldehydebisulfite; methylolsulfonic acid sodium salt
Percent Composition: C 8.96%, H 2.26%, Na 17.15%, O 47.73%, S 23.91%
📌 参考资料/链接：
Literature References: Prepn: Skrabal, Skrabal, Monatsh. Chem. 69, 17 (1936); Chhabria et al., DE 1173059 (1964 to Schill Seilacher). Structure: Lauer, Langkammerer, J. Am. Chem. Soc. 57, 2360 (1935); Caughlan, Tartar, ibid. 63, 1266 (1941).
📄 详细内容
Derivative Type: Monohydrate
Properties: Needles from water. pK (25°): 6.92.
pKa: pK (25°): 6.92
Use: Fixing agent for keratin-containing fibers. Flotation of lead-zinc ores. Protecting color pictures exposed to high humidities against fading and staining.
产品链接: 870-72-4››