Sodium hydrogen sulfide(NaHS) liquid best price

SPECIFICATION

usage

 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.

OTHER USED

♦ 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
Transport hazard class(es) : 8+6. 1.

FIREFIGHTING MEASURES

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.