Pyrogallol (Pyrogallol) Technical Information Synonyms: 1,2,3-Trihydroxybenzene Chemical Formula: C6H3(OH)3 Molar Mass: 126.11 g/mol CAS Number: 87-66-1 EC Number: 201-762-9 Form: solid Color: colorless Odor: weak, characteristic pH (50 g/l H₂O, 20°C): 4-5 Melting Point: 131-134°C Boiling Point: 309°C Auto-ignition Temperature: no data available Flash...

Pentane Technical Information Chemical Formula: C5H12 Molar Mass: 72.15 g/mol CAS Number: 109-66-0 EC Number: 203-692-4 Form: liquid Color: colorless Odor: characteristic Melting Point: -129.7°C Boiling Point: 26-40°C Flash Point: < -50°C Autoignition Temperature: > 200°C Explosion Limits: 1.3-7.8% by volume Viscosity (20°C): 0.235...

Pentane Technical Information Chemical Formula: C5H12 Molar Mass: 72.15 g/mol CAS Number: 109-66-0 EC Number: 203-692-4 Form: liquid Color: colorless Odor: characteristic Melting Point: -129.7°C Boiling Point: 26-40°C Flash Point: < -50°C Autoignition Temperature: > 200°C Explosion Limits: 1.3-7.8% by volume Viscosity (20°C): 0.235...

Lead(II) nitrate rr 0.1 mol/l Technical information about chemical reagents: Chemical formula: Pb(NO₃)₂. CAS number: 10099-74-8 (active ingredient) EC number: 233-245-9 Synonyms: Lead nitrate, Lead dinitrate Species: Standard solution Purity: 0.1 mol/l Examples of professional applications in various industries: Analytical laboratories: Standard solution used...

Muller Reagent Technical information about chemical reagents: Main composition: Muller reagent - contains aldehydes (e.g., formaldehyde) and nitric acid or other oxygen compounds, used for detecting reducing substances CAS number: not applicable (complex reaction mixture) EC number: not applicable Synonyms: Müller's reagent, Müller's reagent...

Analytical weights copper sulfate 0.1Mol/L Catalog number: CHEM-166583101 Technical information: Substance: Copper(II) sulfate (CuSO4) Concentration: 0.1 mol/L (0.1 M) Form: Aqueous solution (liquid) or solid for preparation of solutions Color: Blue Odor: Odorless pH value: 3.5-4.5 Solution density: Approximately 1.02-1.04 g/cm³ Solubility: Readily soluble...

Analytical Balance Magnesium Chloride 0.1Mol/L Liquid/Solid Technical Data Chemical Name: Magnesium chloride (MgCl₂) Catalog Number: CHEM-166120503 Concentration: 0.1 mol/L Form: Aqueous solution / Solid Color: Colorless (Solution) / white (Solid) Odor: Odorless pH Value: ~6.0 (for 0.1M at 20°C) Melting Point: ~714°C Boiling Point:...

Naphthalene CZ Chemical name: Naphthalene Synonyms: 1,2-Benzodiol, white naphthalene crystals Chemical formula: C10H8 Molar mass: 128.17 g/mol CAS: 91-20-3 EC: 202-049-5 Technical data Form: solid (crystals or flakes) Color: white to slightly yellowish Odor: characteristic, strong (naphthalene) Melting point: approx. 80°C Boiling point: approx....

Copper Sulfate 5-Hydrate Technical information about chemical reagents: Chemical formula: CuSO₄ - 5H₂O Molar mass: 249.68 g/mol CAS number: 7758-99-8 EC number: 231-847-6 Synonyms: Copper sulfate, Copper(II) sulfate 5-hydrate, Copper(II) sulfate pentahydrate Species: pure Content: 98.5 - 101.0 % Description Physical state: solid Color:...

Copper Salicylate 2-Hydrate (blue) Technical information about chemical reagents: Chemical formula: Cu[C₆H₄(OH)COO]₂-2H₂O CAS number: 3890-90-2 EC number: (no ECHA / EC stability number) Synonyms: Copper disalicylate dihydrate, Copper salicylate dihydrate Species: Pure Purity: min. 99 % Physical state: Solid (crystalline powder) Color: blue (copper(II)...

Mannitol (D-Mannitol) CZDA Synonyms: D-Mannitol, Hexanol, Mannitol Catalog number: CHEM-116176404 Chemical formula: C6H14O6 Molar mass: 182.17 g/mol CAS number: 69-65-8 EC number (EINECS): 200-711-8 Technical specifications Form: solid, crystalline powder Color: white Odor: odorless pH value: 5.0-7.0 (5% solution, 20°C) Melting point: 165-170°C Boiling...

Magnesium chloride - 0.1 mol/l standard solution Technical information about the chemical reagent: Chemical formula: MgCl₂. Molar mass: 95.21 g/mol CAS number: 7786-30-3 EC number: 232-094-6 Species: Standard solution Nominal concentration: 0.1 mol/l Declared titer: 0.0996 - 0.1004 mol/l Examples of professional applications in...

Magnesium chloride - 0.02 mol/l standard solution Technical information about the chemical reagent: Chemical formula: MgCl₂. Molar mass: 95.21 g/mol CAS number: 7786-30-3 EC number: 232-094-6 Species: Standard solution Nominal concentration: 0.02 mol/l Declared titer: 0.01992 - 0.02008 mol/l Examples of professional applications in...

Ethylenediaminetetraacetic acid (EDTA) p.d.a. Technical information on chemical reagents: Chemical formula: C₁₀H₁₆N₂O₈. CAS number: 60-00-4 EC number: 200-449-4 Synonyms: Ethylenediaminetetraacetic acid, EDTA, Ethylenedinitrilotetraacetic acid Type: CZDA Purity: ≥ 99.0 %. Examples of professional applications in various industries: Chemical laboratories: Use in complexometry, e.g., for...

Sulfanilic acid Technical information about chemical reagents: Chemical formula: C₆H₇NO₃S CAS number: 121-57-3 EC number: 204-482-5 Synonyms: p-Aminobenzenesulfonic acid, 4-Aminobenzenesulfonic acid Species: pure Purity: min. 98.5% Examples of professional applications in various industries: Chemical industry: Used as an intermediate in the synthesis of azo...