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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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Silicon metalCAS number: 7440-21-3EINECS number: 231-330-8HS code:Commonly known as: industrial silicon,               crystalline siliconSpecification:Appearance: silver-grey solidNature: Doping In the mixed acid of hydrofluoric acid and nitric acid, it is insoluble in water, nitric acid and chlorination.Quality Index: Product NameSilicon MetalPacking1000kg/woven bagFormulaSiH.S.Code2804.6900SPECIFICAIONTGB2881-2008CAS NO7440-21-3MANUFACTURING2020.03.15Batch NO.ZR3152ItemTest StandardTest ResultAppearanceWhite PowderCompliesSi98% Min98.61Fe0.5% Max0.44Al0.5% Max0.41Ca0.3% Max0.21Particle size10-120MMStorageStore in a Cool,Dry place.   Application:Used as a raw material for th...
Ammonium heptamolybdateCAS NO.:12027-67-7EINECS NO.: 234-722-4HS Code: 2841701000  Commonly known as: Hexaammonium molybdate  Appearance: White crystal Nature:  Toxic substancesQuality index:Analysis of ItemNational standardResults of AnalysisContent%≥9999.46K20%≤0.050.04Pb%≤0.0050.003CI%≤0.010.005SO4%≤0.020.01PO4SiO3/AsO3 <0.0020.001Water insoluble≤0.020.01Optical density≤0.30.2 Application:  1.It is used for petroleum cobalt and molybdenum catalysts, pigment chemicals and trace fertilizers. There are also a few powder metallurgy enterprises that use ammonium heptamolybdate as raw materials.   2.Used to prepare catalyst, metal molybdenum, pigment, metal surface treatment agent, corrosion inhibitor, trace element fe...
Barium carbonateCAS NO.: 513-77-9EINECS NO.: 208-167-3HS Code:   Commonly known as:   C.I. Pigment White 10; precipitated barium carbonate; barite; nano barium carbonate; high-purity barium carbonate; high-purity barium carbonate BC-16; barium carbon (1: 1); granular barium carbonate; barium carbonate ore Specification:  White granular or powder Nature:    1. Almost insoluble in water;2. Decompose in case of acid  Quality index:Test itemsTest standardsTest resultsContent ≥99% 99.35%Moisture H20 ≤0.066% 0.064%Hydrochloric acid insoluble slag  ≤0.13% 0.125%Total sulfur (calculated as SO2) ≤0.19% 0.185%Sulfide  ≤0.046%  0.045%Apparent density g / m  1 1Fe2O3   ...
Potassium persulfate CAS NO.:  7727-21-1 EINECS NO.:   231-781-8HS Code:   2833400000Commonly known as:   Potassium peroxydisulfateAppearance:   White crystal   Nature:    1. Odorless and deliquescent.2. Combustion support, irritating.Quality index:Test itemsTest standardsTest resultsPotassium persulfate content /%≥98.599Chloride and chlorate (In terms of CI)/%≤0.0100.01Iron(Fe)/%≤0.0030.005 Manganese(Mn)/%≤0.00040.00005 Ammonium(NH4)/%≤0.50.15PH value0.020.001 Heavy metals(In Pb)/%≤0.0020.001 Moisture /%≤0.200.05Application:1. Used as disinfectant and fabric bleach;2. For analytical reagents.Packaging:  25kg / bag, plastic bag.
Alumina  CAS NO.:  1344-28-1EINECS NO.:   215-691-6HS Code:   2818109000Commonly known as:   Aluminium oxide Appearance:   White powderNature: 1. Insoluble in water;2. Odorless, tasteless, extremely hard, easy to absorb moisture without deliquescence.Quality index:Test itemsTesting standardsTest resultsContent (as Al2O3)%≥ 98.598.6Iron content (as Fe)%≤ 0.010.009Heavy metal content (in pb)%≤ 0.0050.004Loss on ignition%≤ 5.04.8 Application:1. Dehydration for analytical reagents and organic solvents;2. Used for adsorbent, organic reaction catalyst and polishing agent;Packaging :   50kgs / bag. plastic woven bag.
Sodium hypophosphite CAS No. : 10039-56-2EINECS No. : 231-669-9MF : NaH2PO2•H2OPurity : ≥101%Appearance : Crystal powderNature :  Pearl luster crystal or colorless powder, monoclinic crystal (acicular crystal), colorless, odorless, taste salty, deliquescence strong, soluble in water, glycerol, alcohol, insoluble in ether.Quality index :Test itemsUnit of MeasureLab Test ResultsSodium hypophosphite(NaH2PO2•H2O)%≥101.0101.0Sodium phosphite(Na2HPO3)%≤0.20.1Calcium(Ca)%≤0.0030.002Iron(Fe)%≤0.00010.0001Sulfate(SO4)%≤0.0030.002chloride(Cl)%≤0.0030.002PH value6.0-8.06.8Application :1. mainly used for electroless nickel plating. It acts as a reducing agent in the nickel plati...
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