CHEMICAL REAGENTS AND ELECTRONIC CHEMICALS
14.
Bismuth Granular
Molecular formula:Bi
Molecular weight:208.98
Properties:Offwhite metal with luster,hard and brittle,dissolving in diluted nitric acid or hot sulphuric acid or concentrated hydrochlorice acid.
| Bismuth Granular |
Purity |
| Item |
Index |
| Purity[Bi]% |
 99.0 |
15.
Bismuth Oxide
Molecular formula:Bi2O3
Molecular weight:465.96
Properties:Yellow heavy powder,dissolving in acid,not dissolving in water,change to orange color with heating and to brick red with continuous heating.
| Bismuth Oxide |
High purity |
Purity |
| Item |
Index |
Index |
| Undissolved substance in nitric acid % |
 0.005 |
0.01 |
| Sulfate[SO4]% |
0.01 |
0.05 |
| Chloride[CL] % |
0.005 |
0.01 |
| Alkali metals & alkaline-earth metals(?SO4?) % |
0.05 |
0.1 |
| Iron[Fe] % |
0.002 |
0.005 |
| Nitrogen[N] % |
0.003 |
0.05 |
| Copper[Cu] % |
Qualified |
Qualified |
| Arsenic[As] % |
0.001 |
0.005 |
| Loss on drying % |
1.0 |
1.0 |
16.
Bismuth Chloride
Molecular formula:BiCl3
Molecular weight:315.34
Properties:White or pale yellow crystal,easy to deliquescence,dissolving in hydrochioric acid or nitric acid or alchol or ehter an so on,split into bismuth oxychloride in water.
| Bismuth Chloride |
High purity |
| Item |
Index |
| Purity[BiCl3] % |
98.0 |
| Iron[Fe]% |
0.005 |
| Undissolved substance in hydrochioric acid & Silver[Ag] % |
0.01 |
| Copper[Cu] % |
0.005 |
| Plumbum[Pb] % |
0.015 |
| Nitrate[NO3](NO3)% |
0.02 |
| Sulfate[SO4] % |
0.01 |
| Arsenic[As]% |
0.001 |
| Alkali metals & alkaline-earth metals(as SO4)% |
0.1 |
17.
Bismuth Nitrate
Molecular formula:Bi(NO3)3ｷ5H2O
Molecular weight:485.07
Properties:colorless crystal with deliquescence and nitric-acid's odor,effloresce in the air,dissolving in acid or alchol or acetone.split into bismuth subnitrate in the water.
| Bismuth Nitrate |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[Bi(NO3)3ｷ5H2O] % |
99.0 |
99.0 |
| Iron[Fe]% |
0.0005 |
0.001 |
| sulfureted hydrogen(as Sulfate[SO4]) % |
0.01 |
0.03 |
| Copper[Cu] % |
0.001 |
0.003 |
| Plumbum[Pb] % |
0.01 |
0.05 |
| Silver[Ag] % |
0.001 |
0.003 |
| Undissolved substance in nitric acid % |
0.002 |
0.005 |
| Sulfate[SO4] % |
0.005 |
0.01 |
| Arsenic[As]% |
0.0005 |
0.001 |
| Chloride[CL] % |
0.002 |
0.005 |
| Clarity |
Qualified |
Qualified |
18.
Bismuth Subnitrate
Molecular formula:4BiNO3(OH)2ｷBiO(OH)
Molecular weight:1461.99
Properties:White powder,slight deliquescence,dissolving in hydrochioric acid or nitric acid or diluted sulphuric acid,not dissolving in water or alchol.
| Bismuth Subnitrate |
High purity |
| Item |
Index |
| Purity(as Bi2O3 dry)% |
79.0-82.0 |
Loss on drying(105 )% |
覧 |
| Chloride[CL]% |
0.005 |
| Arsenic[As]% |
0.0006 |
| Sulfate[SO4]% |
0.25 |
| Undissolved substance in nitric acid % |
0.005 |
| Ammonium[NH4](NH4)% |
覧 |
| Ammonia[NH3] % |
0.003 |
| Copper[Cu]% |
0.005 |
| Iron[Fe] % |
0.003 |
| Silver[Ag]% |
0.003 |
| Plumbum[Pb]% |
0.05 |
| sulfureted hydrogen(as Sulfate[SO4])% |
0.25 |
| Clarity |
Qualified |
19.
Bismuth Subcarbonate
Molecular formula: 2(BiO)2CO3ｷH2O
Molecular weight:1037.95
Properties:White or yellowish powder,change into brown with light,dissolving in nitric acid or hydrochioric acid or concentrated ethanol,not dissolving in water or alchol.
| Bismuth Subcarbonate |
High purity |
Purity |
| Item |
Index |
Index |
| Purity(as Bi2O3)% |
90 .0 |
90 .0 |
| Chloride[CL]% |
0.01 |
0.02 |
| Sulfate[SO4]% |
0.01 |
0.0 2 |
| Nitrate[NO3](NO3) % |
Qualified |
Qualified |
| Loss on drying% |
覧 |
覧 |
| Copper[Cu]% |
0.005 |
0.01 |
| Silver[Ag] % |
0.002 |
0.005 |
| Plumbum[Pb]% |
0.015 |
0.02 |
| Arsenic[As]% |
0.0006 |
0.001 |
| Iron[Fe]% |
0 .005 |
0.01 |
| alkaline-earth metals(as sulfate[SO4])% |
覧 |
覧 |
| Undissolved substance in nitric acid % |
0.005 |
0.01 |
| Clarity |
Qualified |
Qualified |
| Sulfureted hydrogen[H2S] % |
0.3 |
0. 5 |
20.
Ferrous Sulfate Heptahydrate
Other name:green copperas, Iron(II) Sulftae Heptahydrate
Molecular formula: FeSO4ｷ7H2O
Molecular weight:278.05
Properties:Cyan monoclinic crystal,easy to effloresce in the air,dissolving in water,not dissolving in alchol.
| Ferrous Sulfate Heptahydrate |
High purity |
| Item |
Index |
| Purity[FeSO4.7H2O]% |
99.8 |
| Insoluble matter in water% |
0.005 |
| Chloride[CL]% |
0.001 |
| Phosphate[PO4]% |
0.0005 |
| Arsenic[As]% |
0.0002 |
| Iron[Fe]% |
0.01 |
| Copper[Cu]% |
0.003 |
| Zinc[Zn]% |
0.005 |
| Manganese[Mn]% |
0.05 |
| Nitrogen[N]% |
0.005 |
| Plumbum[Pb]% |
0.002 |
| Ammonia[NH3]% |
0.05 |
21.
Cupric Acetate
Molecular formula:Cu(CH3COO)2ｷH2O
Molecular weight:199.65
Properties:Sap green monoclinic crystal,melting point is 115,dissolving in water or ethanol,slight dissolving in aether or glycerol.
| Cupric Acetate |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[Cu(CH3COO)2ｷH2O] % |
99.0 |
98.0 |
| Sulfate[SO4]% |
0.01 |
0.02 |
| Sulfureted hydrogen(as Sulfate[SO4]) % |
0.1 |
0.3 |
| Insoluble matter in water % |
0.02 |
0.05 |
| Plumbum[Pb] % |
0.002 |
0.005 |
| Iron[Fe]% |
0.002 |
0.005 |
| Chloride[CL] % |
0.003 |
0.005 |
| Nitrate[NO3](NO3) % |
0.01 |
覧 |
22.
Cupric Acetate Anhydrous
Molecular formula:Cu(CH3COO)2
Molecular weight:181.65
Properties:Sap green crystal or crystalline powder with odor of acetic acid,dissolving in water or alchol.
| Cupric Acetate Anhydrous |
High purity |
| Item |
Index |
| Purity[Cu(CH3COO)2] % |
99.5 |
| Iron[Fe]% |
0.005 |
| Sulfate[SO4]% |
0.01 |
| Chloride[CL]% |
0.003 |
| Plumbum[Pb](Pb)% |
0.002 |
| Insoluble matter in water % |
Qualified |
| Nitrate[NO3](NO3)% |
Qualified |
| Alkali metals & alkaline-earth metals % |
0.1 |
23.Cupric Nitrate
Molecular formula:Cu(NO3)2ｷ3H2O
Molecular weight:241.6
Properties:Blue crystal,easy dissolving in water or ethanhol,its solution is acidity.
| Cupric Nitrate |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[Cu(NO3)2ｷ3H2O] % |
99.5 |
99.5 |
| Insoluble matter in water % |
0.002 |
0.01 |
| Sulfate[SO4]% |
0.005 |
0.01 |
| Chloride[CL]% |
0.001 |
0.02 |
| sulfureted hydrogen(Sulfate[SO4]) % |
0.05 |
0.1 |
| Iron[Fe] % |
0.002 |
0.01 |
24
.Cupric Sulfate
Molecular formula:CuSO4ｷ5H2O
Molecular weight:249.68
Properties:Blue crystal or crystalline powder,easy to dissolving in water,not dissolving in ethanhol.
| Cupric Sulfate |
High purity |
Purity |
| Item |
Index |
Index |
| Purity(CuSO4ｷ5H2O )% |
99.5 |
99.5 |
| Insoluble matter in water % |
0.005 |
0.0005 |
| Chloride[CL]% |
0.001 |
0.002 |
| Iron[Fe]% |
0.002 |
0.01 |
| Sodium[Na]% |
0.002 |
0.001 |
| Potassium[K] % |
0.002 |
0.001 |
| Nickel[Ni] % |
0.002 |
0.001 |
| Zinc[Zn]% |
0.002 |
0.005 |
25
. Cupric Bromide
Molecular formula:CuBr2
Molecular weight:223.35
Properties:Black crystal or crystalline crystal with deliquescence,easy to dissolve in water or ethanol,not dissolve in benzene,split into bromine and cuprous bromide with iglossing,its solution is acidity.
| Cupric Bromide |
High purity |
| Item |
Index |
| Purity[CuBr2] % |
98.5-100.5 |
| Insoluble matter in water % |
0.01 |
| Iron[Fe]% |
0.01 |
| Sulfate[SO4]% |
0.015 |
| Chloride[CL]% |
0.2 |
| Alkali metals & alkaline-earth metals(as Sulfate[SO4])% |
0.2 |
26
. Cuprous Bromide
Molecular formula:CuBr
Molecular weight:143.45
Properties:White powder or crystalline powder,change to light in color in the air.
| Cuprous Bromide |
Purity |
| Item |
Index |
| Purity[CuBr]% |
99.0 |
| Undissolved substance in hydrochioric acid % |
0.05 |
| Arsenic[As]% |
0.001 |
| Iron[Fe]% |
0.02 |
| Alkali metals & alkaline-earth metals % |
0.3 |
27
. Cupric Chloride
Molecular formula:CuCl2•2H2O
Molecular weight:170.48
Properties:Cyan powder with deliquescence,easy to dissolve in water,its solution is subacidity.
| Cupric Chloride |
High purity |
Purity |
| Item |
Index |
Index |
| Purity(as CuCl2•2H2O)% |
99.5 |
99.0 |
| Insoluble matter in water % |
0.005 |
0.002 |
| Nitrate[NO3]% |
0.005 |
0.03 |
| Sulfate[SO4]% |
0.003 |
0.01 |
| Iron[Fe]% |
0.002 |
0.005 |
| Arsenic[As]% |
0.0002 |
0.0005 |
28 .Cuprous Chloride
Molecular formula:CuCl
Molecular weight:98.99
Properties:White crystalline powder,change into cupric salt in tha air,split with light,dissolving in acid or Ammonia,not dissolve in water or alchol.
| Cuprous Chloride |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[CuCl] % |
99.0 |
98.0 |
| Undissolved substance in acid% |
0.01 |
0.02 |
| Sulfate[SO4]% |
0.1 |
0.2 |
| Iron[Fe]% |
0.001 |
0.002 |
| Arsenic[As]% |
0.0005 |
0.002 |
| sulfureted hydrogen(as SO4)% |
0.15 |
0.30 |
29 .
Cupric Oxide
Molecular formula:CuO
Molecular weight:79.55
Properties: Black crystalline powder,undissolving in water or ethanol,dissolving in diluted acid or ammonium chloride or potassuim cyanide.
| Cupric Oxide |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[CuO]% |
99.5 |
99.0 |
| Undissolved substance in hydrochioric acid% |
0.05 |
0.05 |
| Chloride[CL]% |
0.003 |
0.005 |
| Sulfate compound(as SO4) % |
0.01 |
0.002 |
| Nitrogen compound(as N) % |
0.001 |
0.001 |
| Carbon compound(as CO3) % |
0.02 |
0.05 |
| Iron[Fe] % |
0.01 |
0.04 |
| Cuprous oxide[Cu2O]% |
0.001 |
0.001 |
| sulfureted hydrogen % |
0.2 |
0.5 |
30.
Cuprous Oxide
Molecular formula: Cu2O
Molecular weight: 143.09
Properties:Scarlet or brown crystalline powder,should be oxidized in the wet air,dissolving in acid or concentrated ammonia,undissolvingi in water.
| Cuprous Oxide |
High purity |
| Item |
Index |
| Purity[Cu2O] % |
90.0 |
| Arsenic[As]% |
0.002 |
| Iron[Fe]% |
0.05 |
| Sulfate[SO4]% |
0.02 |
| sulfureted hydrogen % |
1.0 |
31.
Cupric Phosphate Anhydrous
Molecular formula: Cu2(PO4)3
Molecular weight: 380.59
Properties:Syan powder,dissolving in acid or ammonia,undisslving in water.
| Cupric Phosphate Anhydrous |
Purity |
| Item |
Index |
| Purity[Cu2(PO4)3] % |
98.0-101.0 |
| Chloride[CL]% |
0.04 |
| Nitrate[NO3]% |
Qualified |
| Sulfate[SO4]% |
0.1 |
| Iron[Fe]% |
0.05 |
32.
Cupric Tartrate
Molecular formula:C4H4CuO6ｷ3H2O
Molecular weight: 266.5
Properties:Pale green powder,slight dissolving in water,easy dissolving in acid or solution of potassium hydroxide.
| Cupric Tartrate |
Purity |
| Item |
Index |
| Purity[C4H4CuO6ｷ3H2O] % |
98.5 |
| Iron[Fe]% |
0.005 |
| Sulfate[SO4]% |
0.05 |
| Chloride[CL]% |
0.002 |
| sulfureted hydrogen % |
0.6 |
| Undissolved substance in acid % |
0.005 |
| Ammonium[NH4]% |
0.02 |
33.
Cuprous Iodide
Molecular formula:CuI
Molecular weight:190.45
Properties:White crystal or offwhite powder,split into claybank in color with light,undissolving in water or ehtanol,dissolving in concentrated sulphuric acid or hydrochloric acid or Ammonia or solution of potassium iodide.
| Cuprous Iodide |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[CuI]% |
99.5 |
99.0 |
| Undissolved substance in hydrochioric acid % |
0.01 |
0.02 |
| Sulfate[SO4]% |
0.01 |
0.02 |
| Alkali metals & alkaline-earth metals(as SO4) % |
0.1 |
0.2 |
| Iron[Fe]% |
0.003 |
0.005 |
34.
Cupic Hydroxide
Molecular formula:Cu(OH)2
Molecular weight:97.56
Properties:Blue or sky-blue crystalline powder,undissolving in water,dissolving in diluted acid or concentrated alkali or Ammonia[NH3],spliting into cupric oxide with burning to 60-80.
| Cupic Hydroxide |
AR(analytical reagent) |
High purity |
| Item |
Index |
Index |
| Purity[Cu(OH)2] % |
98 |
98 |
| Purity[Cu]% |
64 |
64 |
| Arsenic[As] % |
0.003 |
0.005 |
| Plumbum[Pb] % |
0.003 |
0.005 |
| Cadmium[Cd] % |
0.001 |
0.001 |
35.
Cupric Sulphate Anhydrous
Molecular formula: CuSO4
Molecular weight: 159.60
Properties:White crystal or offwhite powder with deliquescence,its solution is alkalescence,dissolving in water,dissolving in ethanol.
| Cupric Sulphate Anhydrous |
High purity |
Purity |
| Item |
Index |
Index |
| Purity % |
99.0 |
98.0 |
| Insoluble matter in water % |
0.01 |
0.02 |
| Chloride[CL] % |
0.002 |
0.005 |
| Iron[Fe] % |
0.005 |
0.02 |
| sulfureted hydrogen(?Sulfate[SO4]?) % |
0.15 |
0.3 |
36
. Cupric Carbonate Basic
Molecular formula:CuCO3Cu(OH)2XH2O
Molecular weight:221.12
Properties: Green fine powder,undissolving in cold water or alchol,dissolving in acid or cyanide or Ammonia[NH3]or Ammonium[NH4].
| Cupric Carbonate Basic |
High purity |
Purity |
| Item |
Index |
Index |
| Purity(Cu) % |
52.5-56.5 |
52.5-56.5 |
| Chloride[CL]% |
0.2 |
0.005 |
| Sulfate( SO4 ) % |
0.01 |
0.02 |
| Ammonium[NH4]% |
0.1 |
0.2 |
| Iron[Fe] % |
0.01 |
0.05 |
| Nirrate( NO3) % |
0.03 |
0.05 |
| Ammonium[NH4]% |
0.01 |
0.02 |
| sulfureted hydrogen(as Sulfate[SO4]) % |
0.75 |
1.0 |
37.
Cupric N itrate, Basic
Molecular formula:Cu(NO3)2ｷ3Cu(OH)2
Molecular weight:480.22
Properties:Azury powder,not dissolving in water or alchol,dissolving in diluted acid or Ammonia.
| Cupric N itrate, Basic |
Special |
| Item |
Index |
| Purity[Cu]% |
52.5~53.6 |
| Nitrate[NO3]% |
25.3~26.3 |
| Sodium[Na]% |
0.5 |
| Moisture |
0.3 |
| PH value(100g/L) |
5.5~7.5 |
| Particle size(UM) D50 |
1.5 |
38.
Ferrous Chloride
Molecular formula:FeCl2 . 4H2O;
Molecular weight:198.71;
Specific gravity:1.93g/cm3;
Properties:Green crystal,easy to dissolving in water.
| Ferrous Chloride |
Purity |
For industry |
Solution for industry |
| Item |
Index |
Index |
Index |
| FeCl2ｷ4H2OPurity% |
98% |
96% |
30% |
| Purity[FeCl3]% |
0.3% |
--- |
0.2% |
| Insoluble matter in water Purity% |
0.5% |
--- |
0.75% |
| Freeacid[as HCl]% |
1.0% |
--- |
0.3% |
39.Sodium hydrogen
Other name: Sodium bisulphate
Molecular formula:NaHSO4.H2O
Molecular weight:138.07
Properties:Colorless crystal with deliquescence,dissolving in water,its solution is highly acid,melting point is 58,decomposing in about 315,It should be kept in sealed containers.
| Purity |
High purity |
Purity |
| Item |
Index |
Index |
| Purity[Sodium bisulphate]% |
98.5-100% |
95.5-100% |
| Insoluble matter in water % |
0.005 |
0.02 |
| Chloride[Cl] % |
0.001 |
0.002 |
| Nitrate[NO3](NO3)% |
0.001 |
0.002 |
| phosphate[PO4]%
|
0.00025 |
0.0005 |
| Arsenic[As]% |
0.00005 |
0.0001 |
| Calcium[Ca]% |
0.0025 |
0.005 |
| ?Magnesium[Mg]% |
0.0004 |
0.0012 |
| Heavy metals[as Pb]% |
0.0005 |
0.0005 |
| Iron[Fe]% |
0.0002 |
0.0006 |
| Undissolved substance in silicic acid & ammonium
% |
0.01 |
0.02 |
