Sodium acetate 127-09-3

EINECS melting point >300 °C water soluble 500 g/L (20 °C) density 1.01 g/mL (20 °C) colorless and odorless crystal flash point >250 °C should be organic synthesis of esterifier, medicine, printing and dyeing mordant, buffer, chemical reagent

USES: used as organic synthesis esterification agent, photographic medicine, medicine, printing and dyeing mordant, buffering agent, chemical reagents, meat preservative, pigment, tanning and many other aspects. It can be used to make various chemical products, such as furan acrylic acid, acetate and chloroacetic acid. As a buffer for seasoning, this product can alleviate bad smell and prevent discoloration, and has a certain mildewproof effect. It can also be used as sour agent for sauces, pickles, mayonnaise, fish cakes, sausages, bread, sticky cakes, etc. Mixed with methyl cellulose, phosphate, etc., to improve the preservation of sausage, bread, sticky cake, etc.

It can be used as common analytical reagent, mordant, buffer, dye synthesis and film development. Used in medicine, printing and dyeing and organic synthesis as mordant and buffer, also used in dye and pharmaceutical industry for printing and dyeing, medicine, photography, also used as esterification agent, preservative.

Production method: from calcium acetate and soda ash for double decomposition reaction, into sodium acetate, concentrate the reaction solution to 26°Be, add activated carbon decolorization, then cooling crystallization, centrifugal separation to obtain the finished product. When the need to obtain anhydrous sodium acetate, the crystallization of sodium acetate then remelted, vacuum filtration, the mother liquor crystallization in the stainless steel tank cooling, and then centrifugation, filtration, shake dry, electric heating method to dehydrate the crystal, dry, that is, anhydrous product. Acetic acid can also be directly reacted with caustic soda to form sodium acetate.