Annual output: 2,000Tons

　　Molecular formular: NH2 SO 3 Na.

　　Molecular weight: 118.98

　　(International atomic weights,1975)

　　Characteristics:

　　--White crystal

　　--Melting point 174

　　--Soluble of water,weakly alkaline in water solution

　　--Normal standard solubility is 84.4.

　　--Has hygroscopicity.

　　Packing storage and transportation:

　　Knitting bags with plastic liner,25kg per bag.Following the rules for transporting and storing normal chemicals.Keep in dry and clean storage,protection from sunshine,misture,rain-drenched.

　　Technological index

　　name of indexstandardremarks

　　sodium sulfamate % 99.5producing according to customers'needs

　　insoluble in water% 0.5

　　PH value of 10 percent of water solution7-8