다롄펑루이화학제품유한회사

　　Other name:Erythorbic Acid Monosodium Salt; d-sodium isoascorbiate; d-erythro-hex-2-enonicacidgamma-lactonemonosodiumsalt;2,3-didehydro-3-o-sodio-d-erythro-hexono-1,4-lactone 　　CAS No:7378-23-6 　　Molecular Formula:C6H7NaO6 　　Molecular Weight:198.10747 　　Description: m.p.200ºC.It is a white or slightly yellow crystalline powder or pallet, odorless, a little salty and dissolvable in water. In solid state it is stable in air. Its water solution is easily mutated when it meets with air, trace metal, heat and light. 　　Quality Standard :Its quality is accorded with American Food Chemical Code (F.C.C) Forth edition or the National Standard of People's Republic of China( GB8237-87) (See attached table)。 　　Quality standard of Sodium erythorbate 　　Item Index 　　GB8273-87 F.C.C.IV 　　Exterior White or a slightly yellow crystalline pellet or powder White crystalline pellet or powder 　　Content >98.0% >98.0% 　　Specific Rotation[α] +95.5º~+98.0º+95.5º~+98.0º Clarity Up to standard Up to standard 　　PH 5.5~8.0 5.5~8.0 　　Heavy Metal (Pb)

　　Other name: DL-monosodium glutamate; Monosodium glutamate; MSG; Sodium Glutamate; sodium glutamate(1-); sodium hydrogen glutamate; DL-monosodium glutamate; Monosodium glutamate; MSG; Sodium Glutamate; sodium glutamate(1-); sodium hydrogen glutamate; 　　CAS No:32221-81-1 　　Molecular Formula: C5H8NNaO4 　　Molecular Weight: 169.11

　　Other name:L-Glutamic acid (S)-2-Aminopentanedioic acid; H-Glu-OH; L-Glutamic acid; L-2-Aminoglutaric acid; H-Glu-OH; L(+)GLUTAMIC ACID; L-Glutamine Acid 　　CAS No: 56-86-0 　　Molecular Formula:C5H9NO4 　　Molecular Weight:147.13 　　Density:1.538 　　Melting point: 205ºC 　　Alpha:32º(c=10,2N HCl) 　　Water solubility:7.5 g/L (20ºC) 　　Properties: White crystal or crystalline powder, odorless, acid smell, soluble in alkali solution, slightly soluble in alkali solution, insoluble in alcohol or ether. 　　Quality index: 　　Item Index 　　Specific rotatory power[α] D20 +31.5º~ +32.2º Clarity≥95.0% 　　Ammonium salt[NH4]≤0.10% 　　Chloride[CL]≤0.02% 　　Residue on ignition≤0.10% 　　Sulfate[SO4]≤0.02% 　　Iron salt[Fe]≤10 ppm 　　Heavy metal[Pb]≤10 ppm 　　Arsenic salt≤1 ppm 　　Other amino acid Color layer can not be checked out. 　　Loss on drying 0.50% 　　Content ≥98.5% 　　Packing: 　　Packed in cardboard drum with the lining of two layers of plastic bags. NW:25 KG per drum.

　　Other Name:3-Ethoxy-4-Hydroxybenzaldehyde 　　CAS No:121-32-4 　　Appearance:white to yellowish aciform crystal or crystalline powder Content: 99% 　　Melting point:76.0-78.0ºC 　　Solubility(25ºC):1g ethyl vanillin can be dissolved in 3ml 95% ethanol 　　Loss on dry:≤0.5% 　　As:≤3ppm 　　Heavy metals:≤10ppm 　　Residue on ignition:≤0.05% 　　Ethyl vanillin is a broad applied flavor, its odor is 3 to 4 times of methyl vanillin , it can be used as perfuming fixative or flavor of food, chocolate, ice cream, beverage and cosmetics. It also can be used as additives, brightener and pharmaceutical intermediate.

　　Other Name:3-Hydroxy-4-(trimethylammonio)butanoate hydrochloride; DL-Bicarnesine Hydrochloride;(Carnitinechloride;N-(3-carboxy-2-hydroxypropyl)-N,N,N-trimethylammonium chloride; DL-Carnitine hydrochloride; DL-Bicarnesine HydrochlorideCAS No:461-05-2Molecular Formula: C7H15NO3.HCl Molecular Weight: 197.66 　　Melting point: 190-205ºCWater solubility: soluble