Name (English): 1,5-Diphenylcarbazone Synonyms: 2-Phenylhydrazide of phenylaspartic acid Species: pure for analysis Chemical formula: C₁₃H₁₂N₄O Molar mass: 240.27 g/mol EC No: 208-698-0 CAS No.: 538-62-5 Quality parameter TESTED VALUE STANDARD Content 40,0% - 50,0% Solubility in ethanol as specified Sensitivity to mercury(II) ions min....

Name (English): Methylene blue Synonyms: 3,7-Bis(dimethylamino)phen-5-thiazinium chloride Species: pure for analysis Chemical formula: C₁₆H₁₈ClN₃S Molar mass: 319.86 g/mol EC no: 200-515-2 CAS number: 61-73-4 Quality parameters TESTED VALUE NORM Primary dye content min. 99.0% Maximum absorption (H₂O) 663 - 667 nm Absorption (1%, 1cm,...

Name (English): Phthalic anhydride Synonyms: Phthalic anhydride Species: pure Chemical formula: C8H4O3 Molar mass: 148.11 g/mol EC No: 201-607-5 CAS Number: 85-44-9 .

Technical information on chemical reagents: Chemical formula: Sb₂S₃. CAS number: 1345-04-6 EC number: 215-713-4 Synonyms: Antimony(III) sulfide, Antimony sulfide Genus: Salts Purity: Pure Content: ≥ 95 Molar mass: 339.72 g/mol Appearance/Form: black powder Packaging: plastic container Shelf life: at least 24 months from delivery...

Name (English): Ammonium hydrogen difluoride Synonyms: Ammonium acid fluoride, Ammonium hydrogen difluoride Species: pure Chemical formula: NH4Fx HF Molar mass: 57.04 g/mol EC No: 215-676-4 CAS Number: 1341-49-7 .

Name (English): Ammonium thiocyanate Synonyms: Ammonium thiocyanate, Ammonium sulphocyanide, Ammonium rhodanide Species: pure for analysis Chemical Formula: NH4SCN Molar Mass: 76.12 g/mol EC Number: 217-175-6 CAS Number: 1762-95-4 .

Name (English): Ammonium formate Synonyms: Ammonium formate, Ammonium formate salt Species: pure Chemical Formula: HCOONH4 Molar Mass: 63.06 g/mol EC Number: 208-753-9 CAS Number: 540-69-2 .

Technical information about chemical reagents: Chemical formula: (NH4)₂Cu(SO4)₂ - 6H2O CAS number: 13587-26-3 Reagent name: Ammonium copper(II) sulfate hexahydrate Synonyms: Ammonium copper sulfate hexahydrate Molar mass: 399.83 g/mol Minimum content: 98%. Type: Salts Appearance: blue, crystalline powder Packaging type: Plastic container Examples of professional...

Name (English): Ammonium iodide Synonyms: Ammonium iodide Species: analytical grade Chemical formula: NH₄I Molar mass: 144.94 g/mol EC Number: 234-717-7 CAS Number: 12027-06-4 Quality parameters TESTED VALUE STANDARD Content min. 99.0% Chlorides and bromides (as Cl) max. 0.01% Phosphates (PO₄) max. 0.005% Sulfates (SO₄)...

Technical information about chemical reagents: Chemical form: KBr CAS number: 7758-02-3 EC number: 231-830-3 Synonyms: Potassium bromide Type: Salts Purity: 99% Molar mass: 119.01 g/mol Appearance: white, crystalline powder Packaging: Plastic container Shelf life: at least 24 months from delivery Examples of professional applications...

Technical information on chemical reagents: Chemical formula: (CH₃COO)₂Pb - 2Pb(OH)₂. CAS number: 1335-32-6 EC number: 215-630-3 Synonyms: basic lead acetate Genus: Salts Purity: pure Molar mass: 812 g/mol Appearance: white powder Packaging: plastic container Shelf life: at least 24 months from delivery Examples of...

Technical information on chemical reagents: Chemical formula: CH₃COOH CAS number: 64-19-7 EC number: 200-580-7 Synonyms: Ethanoic acid Genre: pure Purity / Content: 80% Molar mass: 60.05 g/mol Physical form: colorless liquid with a pungent, vinegar-like odor Type: Carboxylic acid Packaging: (please specify - typically...

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