Molecular Formula:C₇H₆O₆S

Physical and Chemical Properties:White crystal and crystal powder; soluble in ether, easily soluble in water and ethanol, and decompose under high temperature; it will be pink crystal if containing little iron ion. Melting point is 120.

Uses:This product is mainly applied to medical intermediates, as the raw material for making doxycycline, methacycline, triamicinolone acetonide acetate, chlormadinone acetate, 16-methine chlormadinone acetate, etc.. In dye industry, it is used for making the intermediate of surfactant. In organic synthesis, it used for making surfactant. In addition, it is applied to additive for lubricating grease.

Packing:25kg, polythene woven bag lined with polythene film bag.

Storage:Avoid moisture, rain; keep it in dry and ventilating place.

Specification:Appearance: white crystal and crystal powder.Content: 97.0% Total Acidity:99-104Free Acid:5.5% Moisture:22%Clarity: Aqueous solution (20%) is clear and colorless