Sodium hydrogen sulfide(NaHS) liquid best price
SPECIFICATION AND USAGE
32% min/40% min
used in mining industry as inhibitor , curing agent , removing agent
used in synthetic organic intermediate and preparation of sulfur dye additives .
Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
used in pulp and paper industry.
used in water treatment as an oxygen scavenger agent.
♦ In the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.
NAHS LIQUID TRANSPORT INFORMATION
UN number: 2922.
UN proper shipping name: CORROSIVE LIQUID, TOXIC, N.O.S.
Transport hazard class(es) : 8+6. 1.
Packing group, if applicable: II.
Suitable extinguishing media: Use foam, dry powder or water spray.
Special hazards arising from the chemical: This material may decompose and burn at high temperature and fire and release toxic fumes.
Special protective actions for fire-fighters: Wear self-contained breathing apparatus for firefighting if necessary. Use water spray to cool unopened containers. In case of fire in the surroundings, use appropriate extinguishing media.
HANDLING AND STORAGE
Precautions for safe handling: There should be sufficient local exhaust in workplace. Operators should be trained and strictly follow the operating procedures. Operators are advised to wear gas masks, corrosion-resistant protective clothing and rubber gloves. Operators should load and unload lightly during handling to prevent damage to the package. There should be leakage treatment equipment in workplace. There may be harmful residues in empty containers. Conditions for safe storage, including any incompatibilities: Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat. Protect from direct sunlight. The package should be sealed and not exposed to moisture. It should be stored separately from oxidants, acids, flammable materials, etc., and should not be mixed. The storage area should be provided with suitable materials to contain spills.
Dispose this product by safe burial. Damaged containers are prohibited from being reused and should be buried in the prescribed place.
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TYPE ONE:IN 240KG PLASTIC BARREL
TYPE TWO:IN 1.2MT IBC DRUMS
TYPE THREE:IN 22MT/23MT ISO TANKS