We are reliable and professional Chinese supplier. Good choice, better service! Cooperation with us may help you cut down the cost dramatically and get more flexible payment terms. We have exported more than 20,000mt sodium hydrosulfide (NaHS) 70% flake per year, which has been shipped to South America, South East Asia, Russia etc.
How to buy Sodium Hydrosulfide ?
Sodium Hydrosulfide is also called Sodium Hydrosulphide, Sodium hydrogen sulfide, NaHS, Nash. Sodium Hydrosulfide is a class 8 dangerous cargo for sea shipment.C
Molecular formula: NaHS Molecular weight: 56.06
I SODIUM HYDROSULFIDE 70% FLAKE
Characteristic: Yellow flake, easily being deliquescent, slight rotten egg smell. Soluble in water and alcohol, water solution with strong alkaline.React with acids and liberate hydrogen sulfide.AS
Package: 25kg net in PP bags with PE liner （1x20ft fcl=22mt without pallet or 1x20ft fcl=18mt with pallet), or 900kg net in jumbo bag (1x20ft fcl=18mt with pallet or without)
II SODIUM HYDROSULFIDE 42% LIQUID
Characteristic: Orange red liquid, slight rotten egg smell, Reached with acids and liberates hydrogen sulfide.
Some Customers ask for 43% liquid, but according to our experience, the 43% liquid has many suspended solids.
If we adjust it to 42%, there are no solids inside. This is the reason why we only supply 42% Sodium Hydrosulfide (NAHS) solution.
Packing: 1.2MT IBC DRUM 1FCL=24mt (20DRUMS)
MININGSODIUM HYDROSULFIDE is an effective means of sulfidizing oxide ores and is used most commonly to separate Copper (Cu) from Molybdenum (Mo). NaHS does this by depressing the Cu from the Cu-Mo concentrate, allowing for conventional floatation metal separation.
PULP AND PAPERSODIUM HYDROSULFIDE is used in the Kraft pulping process to prepare synthetic cooking liquor (white liquor) during pulp mill outages and as a make-up chemical to replace lost sulfur values. It may also be used as a scrubbing media for residual chlorine dioxide generated and consumed in mill bleach plants.
SPECIALTY CHEMICALSSODIUM HYDROSULFIDE is used in various industries for applications including, but not limited to, agricultural, dyes, and other chemical processing.
TANNINGSODIUM HYDROSULFIDE is used for removing hair from hides at the beginning of the tannery process.
ENVIRONMENTAL APPLICATIONSSODIUM HYDROSULFIDE is an effective tool in waste treatment programs requiring stabilization and reduction of heavy and toxic metals through precipitation.
AQUIFER STORAGE AND RECOVERYSODIUM HYDROSULFIDE is used for deoxygenation of injection water to reduce subsurface arsenic mobilization.
Storage: 1) Keep only in closed, properly labeled containers
2) Do not store in zinc, aluminum, or copper containers
3) Store in cool, dry, ventilated area to prevent it from being deliquescent
4) Separated from acids, acidic materials, oxidizing agents