Qixian Yindu Chemical Plant
AMMONIUM THIOCYANATE [Anyang]Ammonium Thiocyanate
CAS: 1762 - 95 - 4
Molecular formula: NH4SCN
Molecular weight: 76.12
Index [Quality Criterion: HG / T2154 / 91] Premium Grade 1st Grade Regular Grade
NH4SCN Min% [dry base] 99.0 98.0 97.0
Clarity test pass
pH Value 4.5 - 6.0 4.5 - 6.0 4.5 - 6.0
Chloride [CL-]% Max 0.06 0.10 0.10
Sulfate[SO42-] % Max 0.05 0.06 0.10
Residue on ignition % Max 0.08 0.....
SODIUM THIOCYANATE [Anyang]Sodium Thiocyanate
CAS NO: 540 - 72 - 7 Molecular formula: NaSCN
Molecular weight: 81.07
Index Best quality First quality Regular Grade
NaSCN Min % [dry base] 99.0 98.0 97.0
Clarity test pass pass pass
Insoluble substance in water Max % 0.02 0.05 0.05
Chlorid[Cl-] % Max 0.02 0.08 0.10
Sulfate [SO42 -] % Max 0.05 0.08 0.10
Heavy metal [Pb] % Max 0.002 0.005 0.005
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SODIUM HYDROSULFIDE [Anyang]Molecular formula: NaHS
Molecular weight: 56.06
CAS NO: 16721 - 80 - 5
Output / Mon: 5000 MT
Predominance: less impurity and higher content of NaHS
Item Secification:
Solid Basis, Liquid Basis, NaHS??% ?Y, 75 70 40 35, Na2S??% ??, 2 3 1 1.5, Na2SO3??% ??, 1 1.5 - - , Fe??% ??, 0.003, 0.003, Na2CO3??% ??, 0.6, 1 - - , Insolubles In Water??% ??, 0.005, 0.005.....
Sodium Thiocyanate [Anyang]Properties: NaSCN,a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx.287?Z. decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
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Sodium Hydrosulfide [Anyang]White needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with pale yellow color, slight rotten egg smell.
Packing: 25kgs net in PP bags with PE liner, or 900kg bag with salver.....
Ammonium Thiocyanate [Anyang]NH4scn,a colorless crystalline solid that is soluble in water, methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate,methyl chloride and chloroform; melts at 149.6?Z; thermal decompositionat 170?Z may produce highly toxic fumes of hydrogen cyanide, hydrogen sulfide and toxic oxides of nitrogen, sulfur, and carbon.
Packing: 25kg each net,Kraft-plastic laminated bag with P....
Barium Chloride [Anyang]Packing?F25kg net in PP bags with PE liner.
Storage: Keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents.
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