Petro Chemicals CAS No : Varies depending on specific chemical (e.g. 64741657 for petroleum distillates) Structural Formula : Varies based on specific petrochemical (e.g. linear branched ring structures) Solubility : Insoluble in water; soluble in organic solvents Shelf Life : Stable under recommended storage conditions Poisonous : YES Density : 0.9 Gram per cubic centimeter(g/cm3) Grade : Industrial/commercial grade Appearance : Clear to pale yellow sometimes darker for heavier compounds Smell : Other, Characteristic mild hydrocarbon odor HS Code : 2710.19 (example for petroleum oils and oils obtained from bituminous minerals) Purity : Depends on refinement; typically 95% or higher Physical Form : Other, Liquid or gaseous forms (crude oil natural gas derivatives etc.) Molecular Weight : Varies depending on composition Molecular Formula : Varies depending on type (e.g. CnH2n+2 for alkanes) EINECS No : Varies per compound; e.g. 2650976 for petroleum products Application : Other , Used in manufacturing plastics resins synthetic fibers solvent production fuel additives etc. Melting Point : Varies; often below room temperature Usage : Industrial applications for chemical synthesis energy sourcing and material production Ingredients : Primarily hydrocarbons with trace impurities Storage : Other, Store in cool dry wellventilated areas away from heat or open flames Shape : other, Liquid or gaseous depending on the product Properties : Flammable hydrophobic volatile Ph Level : Neutral (7) for most hydrocarbons Taste : Odorless

2,5 Di Chloro Phenol CAS No : 583788 Structural Formula : ClC6H3(Cl)OH Solubility : Slightly soluble in water soluble in organic solvents Shelf Life : Up to 2 years under proper storage conditions. Poisonous : YES Density : 1.38 Gram per cubic centimeter(g/cm3) Grade : Technical grade Appearance : White to offwhite crystalline powder Smell : Other, Strong phenolic odor HS Code : 290819 Purity : 98% minimum Physical Form : Other, Solid (crystalline) Molecular Weight : 163.00 g/mol Molecular Formula : C6H4Cl2O EINECS No : 2095120 Application : Other , Used as an intermediate in the production of pesticides disinfectants and other chemical compounds. Melting Point : 60C 65C Usage : Primarily used in industrial chemical synthesis. Ingredients : 25Dichlorophenol Storage : Other, Store in a cool dry place away from heat and direct sunlight. Shape : Powder or crystalline form, other Properties : Chlorinated phenol with antiseptic and chemical properties. Ph Level : Neutral to slightly acidic Taste : Other, Pungent

Potassium Metabisulfite CAS No : 16731558 Structural Formula : O=S(=O)OK Solubility : Soluble in water slightly soluble in alcohol Shelf Life : 2 years if stored properly Poisonous : Other, Yes if ingested in large quantities Density : 2.34 Gram per cubic centimeter(g/cm3) Grade : Food grade industrial grade Appearance : White crystalline powder Smell : Other, Pungent sulfur smell HS Code : 283220 Purity : 99% min Physical Form : Other, White crystalline powder or granules Molecular Weight : 222.32 g/mol Molecular Formula : K2S2O5 EINECS No : 2407953 Application : Other , Used as a food preservative antioxidant and sterilizing agent Melting Point : 190C (decomposes) Usage : Used in winemaking food processing and photographic chemicals Ingredients : Potassium sulfur and oxygen Storage : Store in a cool dry place away from strong acids and moisture, Other Shape : other, Granules or crystalline form Properties : Strong reducing agent releases sulfur dioxide in acidic conditions Ph Level : 4.05.5 (1% solution) Taste : Other, Salty sulfurous taste

4,4- Dichloro Diphynyl Sulphone (DCDPS) CAS No : 80079 Structural Formula : ClC6H4SO2C6H4Cl Solubility : Insoluble in water; soluble in organic solvents like acetone ethanol Shelf Life : 2 years if stored under appropriate conditions Poisonous : NO Density : 1.51 Gram per cubic centimeter(g/cm3) Grade : Industrial grade Appearance : White to offwhite crystalline solid Smell : Other, Odorless HS Code : 290490 Purity : 99% Physical Form : Other, White crystalline powder Molecular Weight : 287.16 g/mol Molecular Formula : C12H8Cl2O2S EINECS No : 2012479 Application : Used as an intermediate in polymer synthesis especially in polysulfone and related highperformance thermoplastics., Other Melting Point : 147151 C Usage : Manufacture of engineering plastics and surfactants Ingredients : Dichlorobenzene and Sulfur components Storage : Store in a cool dry place away from incompatible substances, Other Shape : other, Powder or crystalline solid form Properties : High thermal stability good chemical resistance Ph Level : Neutral (approximately 7 in aqueous solution)