Salicylaldehyde Storage : Other, Store in a cool dry and wellventilated area away from direct sunlight and oxidizing agents Shelf Life : 2 years when stored properly Grade : Industrial and pharmaceutical grade HS Code : 29122900 Shape : other, Liquid (no defined shape) Purity : 99% Application : Used in the synthesis of coumarin pharmaceuticals and as a flavoring and fragrance agent, Other Melting Point : 7.4 C Properties : Chemical intermediate with aromatic aldehyde properties Molecular Formula : C7H6O2 Structural Formula : C6H4CHO Appearance : Colorless to pale yellow liquid CAS No : 90028 Smell : Other, Strong almondlike odor EINECS No : 2019610 Molecular Weight : 122.12 g/mol Ingredients : Salicylaldehyde (C7H6O2) Solubility : Slightly soluble in water soluble in organic solvents such as ethanol and ether Usage : Intermediate in chemical production flavoring agent and perfumery Physical Form : Liquid Poisonous : YES Density : 1.145 Gram per cubic centimeter(g/cm3) Ph Level : Neutral to slightly acidic Taste : Bitter almondlike taste, Other Refractive Rate : 1.5464

2-Thiophene Ethanol Storage : Other, Store in a cool dry place away from direct sunlight and ignition sources in tightly sealed containers Shelf Life : 24 months under recommended storage conditions Grade : Industrial Grade Pharmaceutical Grade HS Code : 29349990 Shape : N/A (liquid), other Purity : 98% Application : Other , Used as an intermediate in organic synthesis pharmaceuticals and flavor/fragrance industries Melting Point : 39C Properties : Highly reactive due to hydroxyl and thiophene groups; strong aromatic characteristics Molecular Formula : C6H8OS Structural Formula : C4H3S(CH2)OH Appearance : Clear to pale yellow liquid CAS No : 5402551 Smell : Other, Sulfurous with a slightly sweet odor EINECS No : 2264367 Molecular Weight : 128.19 g/mol Ingredients : Thiophene ring with an ethanol group Solubility : Moderately soluble in water; highly soluble in ethanol and other organic solvents Usage : In chemical synthesis as an additive for flavoring in perfumes and as a precursor for various organic compounds Physical Form : Liquid Poisonous : NO Density : 1.16 Gram per cubic centimeter(g/cm3) Ph Level : Neutral Taste : Bitter Refractive Rate : 1.541

ZINC CARBONATE Storage : Other, Store in a cool dry place away from moisture Shelf Life : At least 2 years under proper storage conditions Grade : Industrial Grade Pharmaceutical Grade HS Code : 28369990 Shape : other, Powdered form Purity : 99% minimum Application : Other , Used in rubber ceramics pharmaceuticals and cosmetics Melting Point : Decomposes before melting Properties : Thermal stability high density insolubility in water Molecular Formula : ZnCO3 Structural Formula : ZnCO3 Appearance : White powder CAS No : 3486359 Smell : Other, Odorless EINECS No : 2224776 Molecular Weight : 125.38 g/mol Ingredients : Zinc Carbonate ions Solubility : Insoluble in water soluble in acids Usage : As a raw material in industry feed additive and pigment production Physical Form : Powder Poisonous : NO Density : 4.4 Gram per cubic centimeter(g/cm3) Ph Level : 910 (aqueous solution) Taste : Neutral, Other Refractive Rate : 1.63

Cyclopropane dimethanol Storage : Other, Store in a cool dry place away from sunlight and incompatible materials Shelf Life : 2 years under proper storage conditions Grade : Industrial grade HS Code : 290539 Shape : other, Not applicable (liquid) Purity : 99% minimum Application : Other , Used as an intermediate in pharmaceutical and polymer production Melting Point : 12 C Properties : Cyclopropane dimethanol is a bifunctional alcohol with a cyclopropane ring structure known for its reactivity Molecular Formula : C5H10O2 Structural Formula : HOCH2(CH2)2CH2OH Appearance : Colorless liquid CAS No : 1768232 Smell : Other, Slightly sweet odor EINECS No : 2172078 Molecular Weight : 102.13 g/mol Ingredients : Pure cyclopropane dimethanol in liquid form Solubility : Soluble in water ethanol and organic solvents Usage : Primarily utilized in synthesis of other chemicals Physical Form : Liquid Poisonous : NO Density : 1.03 Gram per cubic centimeter(g/cm3) Ph Level : Neutral (approximately 7) Refractive Rate : 1.43