Stable quality 4-Hydroxycoumarin 1076-38-6 with high purity factory CAS NO.1076-38-6

stable quality 4-hydroxycoumarin 1076-38-6 with high purity factory

1.product name: 4-hydroxycoumarin
2.cas no. 1076-38-6
3.mf: c9h6o3
4.assay: 99% min
5.appearance: white crystal

6.melting point:213℃-217 ℃
7.sulfate residue :0.20% max
8.loss on drying:0.5% max

wuhan kemi-works chemical co., ltd, specialized in r&d, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.

at present, our products include: triazole, ethylacetoacetate derivatives, diphenylamine homologue, biphenyl compounds, perfluoroalkyl and its derivatives and special chemicals used for metal surface treatment such as electroplating intermediates, electrophoretic lacquer etc.