1H-Benzotriazole CAS NO.： 95-14-7HS Code: 2933990099Commonly known as: 1,2,3-BenzotriazoleAppearance: White needle crystals, granules, powder.Nature: Odorless, slightly soluble in water.Quality index:Test itemsTest standardsTest resultspurity≥99.8%99.82%Moisture≤0.04%0.005Chroma≤4036PH value5-75.6Ash≤0.03%0.006Melting point≥9797.2 Application：1. Used for rust inhibitor, antifreeze, lubricant;2. Used as water quality stabilizer and emulsifier;3. Used as flotation agent for copper ore.Packaging：Net weight 20kg/bag, packed in plastic woven bag.
Sulphur CAS NO.: 7704-34-9 HS Code: 2503000000Commonly known as: sulfurAppearance: Light yellow powder, small flakes, small particles, lumps.Nature: It has a special smell and is insoluble in water.Quality index:Test itemsTest standardsTest results(S) PURITY W/%≥99.2%99.9%Moisture W/%≤0.1%0.03%Ash W/%≤0.03%0.003%(AS H2SO4) Acidity W/%≤0.003%0.002%Organic W/%≤0.03%0.005%SulphideCOMPLIESCOMPLIESAs (mg/kg)≤0.0001%0.0001%Application： 1. Used in the production of dyes, matches and rubber; 2. Used to control plant diseases and insect pests in crops; 3. Used for steaming and bleaching.Packaging： 1. 50kg/bag，plastic woven ba...
2-Butoxyethanol CAS NO.： 111-76-2 EINECS NO.: 203-905-0 HS Code: 2942000000Commonly known as: N-butoxyethanolAppearance: Colorless liquid.Nature: Flammable, smell of ether.Quality index: Test itemsTest standardsTest resultsContent, GC%Wt≥99.099.1Acidity, %Wt. (as acetic acid)≤0.010.1Moisture, %Wt≤0.100.2Density, (20℃), g/cm30.896-0.9050.901Equilibrium reflux boiling point ℃.---40℃ low temperature kinematic viscosity mm2/s.--PH value--Chromaticity, Hazen unit (platinum-cobalt color number)--Boiling range, (0℃, 101.3KPa), ℃-- Application：1. Agents for coatings, printing inks, resins, etc.;2. It can also be used in paint strippers, metal detergents, automobile engine detergents, epoxy resin solv...
Barium carbonateCAS NO.: 513-77-9EINECS NO.: 208-167-3HS Code: 2836600000Appearance: Hexagonal fine crystal or white powderNature: Insoluble in water.Quality index:Test itemsTest standardsTest resultsBaCO3 ≥ %9999.2H2O ≤ %0.30.28Acid-Insoluble Matter ≤ %0.30.26CI--SO4 ≤ %0.350.29Fe2O3 ≤ %0.0040.003Particle size mesh125Pass Application:1. Production of paints and pigments;2. Make optical glass, barium magnetic materials, etc.Packaging:25kg/bag,plastic woven bag.
Sodium sulfocyanateCAS NO.: 540-72-7EINECS NO.: 280-754-4HS Code: 2842901100Commonly known as: Sodium thiocyanideAppearance: White rhombic crystal or powderNature: 1. Easy deliquescence in the air;2. Easily soluble in water, the aqueous solution is neutral.Quality index:Test itemsTest standardsTest resultsNaSCN, % ≥9797.1Fe, % ≤0.0020.0001CI, % ≤0.030.03SO, % ≤0.030.05S, %≤0.0020.003Ba, % ≤0.00060.0005Pb, % ≤0.0010.001Iodine consumption (0.1mol iodine solution, mL) ≤0.10.2Water insoluble matter, % ≤0.0020.003 Application:1. Reagents for chemical analysis;2. Color film film processing agent;3. Used in pharmaceutical, printing and dyein...
Phosphorus pentoxide CAS NO.: 1314-56-3EINECS NO.: 215-236-1HS Code: 2809100000Commonly known as: Phosphorus oxideAppearance: White amorphous powder or hexagonal crystal.Nature: 1. It is soluble in water and emits a lot of heat.2. Easy to absorb moisture.Quality index:Test itemsTest standardsTest resultsContent (P2O5) % ≥9999.1Active R value1.21.2Reducing substance (as P2O3) % ≤0.010.002Clarity testqualifiedpassWater insoluble matter % ≤0.020.003Total nitrogen (N) % ≤0.010.02Heavy metal (Pb) % ≤0.010.01Iron content (Fe) % ≤0.010.03Arsenic content (As) % ≤0.010.002Application:1. Production of high-purity phosphoric aci...