Physical and chemical properties: powder and granules. Relative density 0.8-1.0, melting point 70-73℃. Soluble in water and dilute alkali solution; insoluble in alcohol and acid. Aqueous solution is alkaline. Easy to absorb moisture and deliquescence in open air. With decontamination, emulsification, dispersion, wetting, permeability and PH buffering ability. Concentrated solution has corrosive effect on fabric and skin.

Main uses: It can be used in various types of detergents, metal surface treatment, ceramic abrasives, raw materials for refractory agents, raw materials for plastic and water retention agents, oil removal textile printing and dyeing auxiliaries and paper deinking agents, etc. It can also be used as stabilizer for peroxide bleaching.

Packing specification: double packing in woven bag lined with polyethylene plastic bag, net weight 25kg per bag.

Storage and transportation conditions: Store in a cool, ventilated and dry place. Protect from moisture, rain and sunlight during transportation. The ambient temperature should be lower than 60℃ during storage and transportation. Should be stored in a cool, ventilated and dry warehouse. Prevent from moisture, rain and sunlight exposure.