The company has passed the ISO9001 quality management system certification, and follows the ISO14001 environmental management system and the advanced concept of safety standardization management. It constantly pursues the modernization of management and the high quality of products.
Create a harmonious team, realize the dream of Jiahe, thank you for returning to the society, and share the joy of success.
Copyright © 2018 NanTong Jiahe Chemicals Co., Ltd. All Rights Reserved. 苏ICP备09096179号-1 Powered by www.300.cn
NO.10 Linjiang road, Linjiang Chemical Industry Park, Haimen, Jiangsu, China
Molecular Formula: KOH Molecular Weight: 56.11 Alias: Potassium hydrate, Caustic potash, Potassa Properties: white granules, lumps or rods; has strong basicity and causticity; can easily absorb moisture in the air; soluble in water, ethanol and glycerol. Relative Density: 2.044, m.p.: 380℃ (anhydrous) Quality standard: GB/T2306-80 ltem GR AR CP(KOHAssay,% ≥82 8280Clarity Qualified Qualified Qualified(K2CO3)Carbonate,%≤123(Cl)Chloride,%≤0.0050.010.025(SO4)Sulfale,% ≤0.0030.0050.01(N)Nitrogen,% ≤0.00050.00050.001(PO4)Phosphate,%≤0.0020.0050.01(SiO3)Silicate,%≤0.010.020.1(Na)Sodium,%≤1.02.02.0(Al)Aluminum,%≤0.0020.005--(Ca)Calcium,%≤0.0030.010.02(Fe)Iron,%≤0.00050.0010.002(Ni)Nickel,%≤0.00010.0005--l(Pb)Heavymetals,%≤0.002 0.002 0.003ACSgradeItem ACSGrade(KOH)Assay≥99.0%(K2CO3)PotassiumCarbonate≤2.00%(Cl)Chloride≤0.01%(N)Nitrogencompounds≤0.001%(PO4)Phosphate≤5ppm(SO4)Sulfate≤0.003%(Pb)Heavymetals≤0.001%(Fe)Iron≤0.001%(Ni)Nickel≤0.001%(Ca)Calcium≤0.005%(Mg)Magnesium≤0.002%(Na)Sodium≤0.05%Storage:Closedtightlyindryplace.Use:Foracid-baseneutralizationtoregulatethepH-valueofsolution;asbasicchemicalreagent,absorbentofcarbondioxide;assaponifier.Hazard:Class8.2Corrosivesalkalinousarticle.
Chemical Formula: C6H4 Molecular Weight: 76g/mole Detailed info.: Product Name: Dimethylbenzene;Xylene; Abbreviation: DMB Structural Formula: C6H4?(CH3) Dimethylbenzene is colorless transparent liquid; insoluble in water, soluble in ethanol and ether; it is toxic; widelyused for organic solvents, synthesis of medicines, coatings, resins, dyes, explosives and pesticides. Quality spec.: Density: 860-870(20℃)Kg/m3 Relative density: 0.86 Distillation range: 137.5-141.5℃ 3℃ 137-143℃ 5℃ 138.41-40.14℃ 1.73℃(our factory) Total sulphur: mg/Kg: 3 max. Evaporation residue mg/100ml: 5 max. Doctor test: pass Neutralisation test: neutral Flash point: 27.2-46.1℃