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2013 - 12 - 11
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Chinese New Chemical Materials Electronics Industry Alliance, the second session of the Council held last week in Quzhou, Zhejiang Province. The participating enterprises and research institutes repre...
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Cobalt chlorideCAS NO.:  7646-79-9HS Code:   2827393000Appearance:   pink to red crystals.  Nature: soluble in water, slightly deliquescent.Quality index:Test itemsTest standardsTest resultsCobalt% ≥24.224.3Nickel% ≤0.0020.003Iron% ≤0.0020.003Magnesium% ≤0.0020.002Calcium% ≤0.0020.004Manganese% ≤0.0020.002Zinc% ≤0.0020.003Sodium% ≤0.0020.002Copper% ≤0.0020.002Cadmium% ≤0.0010.001Application:1. Used to produce barometer, specific gravity meter, dry and wet indicator;2. Used in the production of colorants for the production of ceramics;3. Used in the production of paint drier, hidden ink, cobalt chloride test paper, ammonia absorbent.Packaging: 25kg / drum, packed in iron drum.
Sodium persulfateCAS No. : 7775-27-1EINECS No. : 231-892-1MF : Na2O8S2Purity : ≥99%Appearance : White crystalline powderNature :  White crystalline powder; can gradually decompose, moisture and high temperature can accelerate the decomposition; can be ethanol and silver ions decomposition; oxidative, irritating.Quality index :Test ItemsUnit Of MeasureLab Test ResultsSodium persulfate content %≥98.599ROS %≥6.66.65Ammonium (NH4) /%≤0.060.055Chloride and chlorate ( CI) /%≤0.0020.001Mn%≤0.00020.0001Fe%≤0.0020.001Heavy metal (Pb) %≤0.0020.001Moisture %≤0.0450.045Application :1. Metal treatment: for metal surface cleaning and pickling.2. Textiles: Desizing agents and bleaches - espe...
Cobalt powder  CAS NO.:    7440-48-4HS Code:    8105209010Appearance:     Gray irregular powderNature: 1 . Soluble in acid and magnetic;2. It is easily oxidized in humid air.Quality index:Test itemsTest standardsTest resultsCo*%≥99.999.97C %≤0.050.017O %≤0.70.32Ni %≤0.0050.0017Cu %≤0.0050.0005Zn %≤0.0030.0005Pb %≤0.0030.0010Fe %≤0.0050.0022Ca %≤0.0050.0015Cd %≤0.0060.0005Na %≤0.0050.0011Si %≤0.0080.0015Mg %≤0.0040.0005Mn %≤0.0050.0005Al %≤0.0080.0015S %≤0.0050.0009(*)Co(%)=100%-(Ni+Cu+Zn+Pb+Fe+Ca+Na+Cd+Si+Mn+Al+C+S)Application:Widely used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries.Packaging:25kg / drum, packed in iron drum.
Potassium hydroxideCAS No. : 1310-58-3EINECS NO.: 215-181-3MF : KOHPurity : ≥90%Appearance : White flakeNature :1. The potassium hydroxide soluble in water, ethanol, slightly soluble in ether, soluble in water and release a lot of heat.2. The potassium hydroxide solution is colorless.Quality index :Test ItemsUnit Of MeasureLab Test ResultsKOH,(w/%),≥85.0-100.590.49K2CO3,(w/%),≤2.00.40Hg,(mg/kg),≤0.1As,(mg/kg),≤3Pb,(mg/kg),≤5Heavy Metal (Pb),(mg/kg),≤10KOH,(w/%),≥85.0-100.590.49Application :1. Generally used for medical intermediate.2. Food additive ingredients.Packaging :1. 25kg/bag, plastic woven bag, 2. 24MT/20’FCL.
Potassium hydroxide (liquid) CAS No. : 1310-58-3EINECS NO.: 215-181-3MF : KOHPurity : ≥48%Appearance : Colorless transparent liquidNature :1, with strong alkaline and corrosive.2, easy to absorb moisture in the air and deliquescence, absorption of carbon dioxide from potassium carbonate.3, soluble in water, soluble in ethanol and glycerol, but insoluble in ether. When dissolved in water, alcohol or with acid treatment produces a lot of heat, the formation of corrosive solution.Quality index :Test ItemsUnit Of MeasureLab Test ResultsKOH≥48.0%50%Cl≤0.5%0.32%Na≤1.5%1.2%K2CO3≤1.2%1.0%Application :1. Inorganic industrial used for production of potash.2. Daily chemical industry used for manufacture of ...
Anhydrous aluminum trichlorideCAS NO.:7446-70-0HS Code: 2827320000Commonly known as: Aluminum chlorideAppearance: Small yellow particlesNature: Dissolved in water, the aqueous solution is acidic with a strong acid odor.Quality index:Test itemsTest standardsTest resultsAluminum chloride content, %≥ 98.599.18Water insoluble matter content,%≤ 0.050.032Iron,%≤ 0.050.03Heavy metals (calculated as Pb),%≤ 0.0060.004Free aluminum,%≤ 0.0100.0076 Application:1、For the treatment of drinking water and industrial sewage;2、Used in leather, printing and dyeing, medicine, oil field, papermaking, etc.Packaging:1、 50 kg/barrel, plastic packaging barrel.2、 15 ton/FCL.
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