Ethylenediaminetetraacetic acid disodium salt Raw Materials powder

Raw Materials Edta Disodium powder

CAS:139-33-3

MF:C10H14N2Na2O8

MW:336.21

EINECS:205-358-3

Specification: 99% min Edta Disodium powder

Sample:Edta Disodium powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance: White

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Edta Disodium powder Usage and Synthesis.

Disodium EDTA is an important complexing agent, widely used in chemical copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel and copper parts and silver plating of copper parts before the solution, can also be used as detergents, liquid soap, shampoo, agricultural chemical sprays, color photographic materials processing bleaching and fixing solution, water purification agents, pH adjusting agent, clotting inhibitor, and so on.

In addition, disodium EDTA can also be used as food additives, as chelating agents, preservatives, antioxidants, etc., can prevent the metal ions in the food caused by deterioration, discoloration, turbidity, improve the antioxidant properties of food, reduce the loss of nutrients. Disodium EDTA also has antioxidant effect and has important practical value.

Uses of Edta Disodium powder.

Disodium EDTA is an important complexing agent with a wide range of uses. Disodium EDTA is widely used in solutions before chemical copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts and silver plating of copper parts.

In addition, it is also used in detergents, liquid soaps, shampoos, agricultural chemical sprays, color photographic materials processing bleaching and fixing solution, water purification agents, pH adjusting agents, clotting inhibitors and so on. In the styrene butadiene rubber polymerization with the reduction of the reduction of the initiation system, disodium ethylenediaminetetraacetic acid as a component of the active agent, mainly used to complex ferrous ions, control the speed of polymerization reaction.

In food additives, disodium EDTA can be used as a chelating agent, preservative, antioxidant, etc., effectively curbing the oxidation of vitamin C, thus reducing the loss of nutrients and improving food quality.

In vitro studies of Edta Disodium powder.

Product Method of Bulk Edta Disodium powder.

Sodium chloroacetate is condensed with ethylenediamine, acidified to obtain ethylenediaminetetraacetic acid, and then neutralized with sodium hydroxide to obtain. Dissolve the crude product in 10 times water, add equal volume of ethanol to precipitate the disodium salt, then filter and wash.