HOMOPHTHALIC ANHYDRIDE

MAGNESIUM CARBONATE LIGHT EINECS No : 2089159 Purity : Typically 99% or higher Molecular Weight : 84.31 g/mol Structural Formula : MgCO3 Molecular Formula : MgCO3 Shelf Life : 2 years under recommended storage conditions Appearance : White light fine powder Poisonous : NO CAS No : 546930 Density : 2.8 Gram per cubic centimeter(g/cm3) Solubility : Insoluble in water soluble in acids Smell : Odorless, Other Melting Point : Decomposes at 350C Storage : Other, Store in a cool dry place away from moisture Shape : other, Powdered form Ingredients : Magnesium Carbon and Oxygen HS Code : 28369910 Grade : Pharmaceutical and Industrial grades available Application : Other , Used in pharmaceuticals cosmetics rubber ceramics and fireproofing Ph Level : 9.5 10.5 Taste : Other, Odorless and slightly earthy taste Properties : High porosity fine particle size and low bulk density Usage : Primarily as an antacid laxative filler and stabilizer Physical Form : Other, Light fine powder Refractive Rate : Not Applicable

CALCIUM NITRITE Minimum Order Quantity : 25 EINECS No : 2374242 Purity : 98% minimum Molecular Weight : 132.1 GSM (gm/2) Structural Formula : Ca(NO2)2 Molecular Formula : Ca(NO2)2 Shelf Life : 2 Years Appearance : White to offwhite crystalline powder Poisonous : NO CAS No : 13780068 Density : 2.26 Gram per cubic centimeter(g/cm3) Solubility : Highly soluble in water Smell : Other, Odorless Melting Point : 390 C (decomposes) Storage : Other, Should be stored in a cool dry and wellventilated place; keep container tightly closed Shape : other, Crystalline solid or powder granules Ingredients : Calcium Nitrite ions HS Code : 28342990 Grade : Industrial grade Agricultural grade Application : Other , Corrosion inhibitor concrete admixture antifreeze agent and use in fertilizers Ph Level : Alkaline (typically around 89 in solution) Taste : Other Properties : Highly soluble in water appears as white to offwhite powder and acts as a powerful corrosion inhibitor in specific applications Refractive Rate : Not applicable (solid crystalline form)

Homopththalic Anhydride EINECS No : 2016075 Purity : 99% Molecular Weight : 162.14 g/mol Structural Formula : C6H4(CO)2O Molecular Formula : C9H6O3 Shelf Life : 2 years when stored under recommended conditions Appearance : White to offwhite crystalline powder Poisonous : NO CAS No : 85438 Density : 1.37 Gram per cubic centimeter(g/cm3) Solubility : Slightly soluble in water; soluble in organic solvents like acetone and ethanol Smell : Other, Odorless Melting Point : 106108C Storage : Other, Store in a cool dry and wellventilated area away from heat and moisture Shape : other, Crystalline solid Ingredients : 100% Homophthalic Anhydride HS Code : 29163900 Grade : Industrial grade Application : Used in polyester resins alkyd resins plasticizers and as a chemical intermediate in various industries, Other Ph Level : Neutral to slightly acidic Taste : Other, Odorless and flavorless Properties : Stable under standard conditions; reactive with strong oxidizing agents and water Usage : Primarily for manufacturing resins and specialty chemicals Physical Form : Solid (crystalline powder or flakes), Other

Phthalimide EINECS No : 2016039 Purity : 99% min Molecular Weight : 147.13 g/mol Structural Formula : C6H4(CO)2NH Molecular Formula : C8H5NO2 Shelf Life : 2 years under recommended storage conditions Appearance : White to offwhite crystalline powder Poisonous : Toxic if ingested or inhaled, Other CAS No : 85416 Density : 1.53 Gram per cubic centimeter(g/cm3) Solubility : Slightly soluble in water soluble in organic solvents like ethanol and acetone Smell : Odorless, Other Melting Point : 230233C Storage : Other, Store in a cool dry and wellventilated area away from incompatible substances Shape : Crystalline solid, other Ingredients : 100% Phthalimide HS Code : 2917.19.90 Grade : Industrial Grade Application : Intermediate for the synthesis of agricultural chemicals dyes and pharmaceuticals, Other Ph Level : Neutral (pH ~7 in water suspension) Properties : Stable under normal conditions; hygroscopic; nonvolatile Usage : Used in the production of fungicides and herbicides; also serves as a precursor in the synthesis of primary amines Physical Form : Solid