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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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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 ...
Zinc chlorideCAS No. : 7646-85-7EINECS No. : 231-592-0MF : ZnCl2Purity : 98%Appearance : white powderNature :1, zinc chloride soluble in water, soluble in methanol, ethanol, glycerol, acetone, ether, insoluble in liquid ammonia.2, deliquescence is strong, can absorb moisture from the air and deliquescence.3, zinc chloride is corrosive, toxic.Quality index :Test ItemsUnit Of MeasureLab Test ResultsZinc chloride%≥98.098.5Water insoluble matter%≤0.40.3Moisture,%≤1.51.0Calcium content%≤0.60.5Sodium chloride content%≤0.70.05Magnesium content%≤0.10.005Application :1, the inorganic industry Activated carbon as the production of activated carbon, activated carbon as a porous material, increasin...
Potassium carbonate CAS NO: 584-08-7EINECS No.: 209-529-3Purity: ≥99%MF: K2CO3Appearance:Colorless crystals or white granules.Nature:1. Soluble in water, aqueous alkaline.2. Strong moisture absorption, easy to agglomerate.Quality index:Test itemsUnit of MeasureLab Test ResultsContent Of K2CO399%min99.1%Sulphate0.01%max 0.008%Chloride0.01%max0.009%Burnt loss0.6%max0.5%Wat e r - i n s o l u b l e s0.02%max0.016%Iron0.001%max0.0005%Ar s e n i c0.0003%max0.00025%He a v y Me t a l0.002%max0.0017%Application:Used in food...
Boric acid CAS No. : 10043-35-3EINECS No. :234-343-4Chemical formula: H3BO3Purity : 99.9%Appearance: white powder crystal or triclinic surface scaly shiny crystalsTraits: a creamy feel, no smell. Soluble in water, alcohol, glycerol, ethers and essential oils, the aqueous solution was weakly alkaline.  Quality index : Test ItemsUnit Of MeasureLab Test ResultsAppearance:White crystal powderWhite crystal powderH3BO3,%,≥9999.9Water-insoluble,%,≤0.0600.003SO4,%,≤0.30Cl,%,≤0.10   0.005Fe,%,≤0.00200.0003NH3,%,≤0.70QualifiedHeavy metal (Pb),%,≤0.00200.0003use:1. Medicine for hemostatic and antiseptic agents.2. For the preparation of borates, borates, paints, pigments, leather finishing agent, auxiliaries such as printi...
Ferric chlorideCAS NO.:  7705-08-0 EINECS NO.:   231-729-4  HS Code:   2827399000Appearance:   Black-brown crystals, powdery and slightly lumpy.   Nature: 1.Easily soluble in water;2.And strong water absorption, can absorb air moisture and deliquesce.Quality index:Test itemsTest standardsTest resultsFeCl3, % ≥9696.5Spec. gravity S.G, ≥1.41.446FeCl2, %,≤0.250.17Free Acid, %,≤0.30.23Insoluble matter, %,≤0.5≤0.1Cu, %,≤0.10.0065Zn, %,≤0.10.0524Cr, %,≤0.10.0162Pb, %,≤0.1<0.002Ni, %,≤0.10.0064Cd, %,≤0.01<0.001Hg, %,≤0.01<0.001As, %,≤0.1<0.001Application:1. Used for sewage treatment, printing and dyeing cylinder engraving, electronic industrial circuit boards, etc .;2. It is used as a waterproofing agent in the c...
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