HAMISHI DONGHONG CHEMICAL CO., LTD

Distributor
China
Product inquiry

Distributor
China
Product inquiry

Sodium sulphide red flake Na2S (1313-82-2) by HAMISHI DONGHONG CHEMICAL CO., LTD

Formular Na2S

Apperance red or yellow flake

The main purpose
used in the production of sulfide dyes in the dyestuff industry, is the raw material of sulfur black and sulfur blue.

used as an dyeing auxiliary to dissolve sulfide dyes in printing and dyeing industry

used in leather industry to hydrolyze, remove the hair of skin, It is also used to prepare sodium polysulfide to accelerate the softening of dry skin

used as a cooking reagent in the paper manufacturing industry

used in denitration of man-made fibers and restored nitrifiers and mordant of cotton fabric dyeing process in textile industry.

used in flotation of Nonferrous products. in the mineral industry. It is mainly used in copper mine and also be used with other dressing reagents

Technical Parameters:

Item Purity

Sodium sulfide 60.35%(min)

Iron (fe) 0.010-0.015 100-150ppm(max)

insoluble matter 0.30(max）