Purification & Additives

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Purification & Additives

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  • Glass beads 2 mm

    MilliporeSigma

  • Boiling chips granules ~ 1-2 mm

    MilliporeSigma

  • Petroleum benzine boiling range 100-140°C (naphtha benzine) EMPLURA®

    MilliporeSigma

    CAS Number: 64742-49-0 UN Number: UN1268 Solubility: (25°C) insoluble Boiling Point: 107 - 137°C (1013 hPa) Vapor Pressure: 30 - 40 hPa (20°C) Explosion Limit: 0.8 - 6.5 %(V) Density: 0.728 g/cm3 (15°C) Ignition Point: 250°C Viscosity Kinematic: …

  • Silicon tetrachloride for synthesis

    MilliporeSigma

    CAS Number: 10026-04-7 UN Number: UN1818 Solubility: (20°C) (decomposition) Melting Point: -70°C Molar Mass: 169.90 g/mol Boiling Point: 57°C (1013 hPa) Vapor Pressure: 260 hPa (20°C) Density: 1.48 g/cm3 (20°C) pH: 1 (5 g/l, H2O)

  • Giemsa's azur eosin methylene blue solution for microscopy

    MilliporeSigma

    UN Number: UN1230 Solubility: (20°C) soluble Boiling Point: >65°C Flash Point: 18°C Explosion Limit: 5.5 - 36.5 %(V) Methanol Density: 0.99 g/cm3 (20°C) Ignition Point: 455°C pH: 6.1 - 7.0 (H2O, 20°C) (undiluted)

  • Calcium propionate for synthesis

    MilliporeSigma

    CAS Number: 4075-81-4 Solubility: 260 g/l (20°C) Molar Mass: 186.22 g/mol Bulk Density: 400 kg/m3 Ignition Point: 490°C pH: 9.2 (200 g/l, H2O, 20°C) (IUCLID)

  • 4-Chlorobenzophenone for synthesis

    MilliporeSigma

    CAS Number: 134-85-0 Solubility: (20°C) insoluble Melting Point: 73 - 75°C Molar Mass: 216.66 g/mol Boiling Point: 330 - 332°C

  • 2,3,4-Trimethoxybenzaldehyde for synthesis

    MilliporeSigma

    CAS Number: 2103-57-3 Solubility: (20°C) insoluble Melting Point: 38 - 41°C Molar Mass: 196.2 g/mol Boiling Point: 168 - 170°C (16 hPa) Flash Point: >112°C Refractive Index: 1.5547 (20°C, 589 nm)

  • 2-Bromobenzyl alcohol for synthesis

    MilliporeSigma

    CAS Number: 18982-54-2 Melting Point: 80 - 82°C Molar Mass: 187.04 g/mol

  • 3-Hydroxytyraminium chloride for synthesis

    MilliporeSigma

    CAS Number: 62-31-7 Solubility: (20°C) soluble Melting Point: 246 - 249°C Molar Mass: 189.64 g/mol

  • 1,2-Propylene oxide for synthesis

    MilliporeSigma

    CAS Number: 75-56-9 UN Number: UN1280 Solubility: 405 g/l (20°C) Melting Point: -112°C Molar Mass: 58.07 g/mol Boiling Point: 34.3°C (1013 hPa) Vapor Pressure: 585 hPa (20°C) Flash Point: -37°C Refractive Index: 1.366 (20°C, 589 nm) Explosion…

  • 4-Guanidinobenzoic acid hydrochloride for synthesis

    MilliporeSigma

    CAS Number: 42823-46-1 Solubility: (20°C) soluble Molar Mass: 215.64 g/mol

  • N,N-Diphenylhydrazinium chloride for synthesis

    MilliporeSigma

    CAS Number: 530-47-2 Solubility: (20°C) soluble Melting Point: 162 - 165°C Molar Mass: 220.70 g/mol

  • 2-(tert-BOC-Oxyimino)-2-phenylacetonitrile for synthesis

    MilliporeSigma

    CAS Number: 58632-95-4 Melting Point: 88 - 90°C Molar Mass: 246.26 g/mol

  • L-(+)-a-Phenylglycine (for resolution of racemates) for synthesis

    MilliporeSigma

    CAS Number: 2935-35-5 Solubility: (20°C) soluble Molar Mass: 151.16 g/mol

  • 2-Aminoheptane for synthesis

    MilliporeSigma

    CAS Number: 123-82-0 UN Number: UN2733 Molar Mass: 115.22 g/mol Boiling Point: 142 - 144°C Flash Point: 54°C Density: 0.768 g/cm3 (20°C) pH: (10 g/l, H2O, 20°C)

  • Sodium polyphosphate extra pure (Graham's salt)

    MilliporeSigma

    CAS Number: 10361-03-2 Solubility: 1000 g/l (20°C) Melting Point: 550°C Bulk Density: 1000 kg/m3 Density: 2.5 g/cm3 (20°C) pH: 5.7 (10 g/l, H2O, 20°C)

  • 1,4-Diiodobenzene for synthesis

    MilliporeSigma

    CAS Number: 624-38-4 Melting Point: 131°C Molar Mass: 329.9 g/mol

  • N-Lauryl sarcosine sodium salt (stabilised) for synthesis

    MilliporeSigma

    CAS Number: 137-16-6 UN Number: UN2811 Solubility: (20°C) soluble Melting Point: 45 - 47°C Molar Mass: 293.38 g/mol Bulk Density: 400 kg/m3 Flash Point: >150°C pH: 8 (30 g/l, H2O, 20°C)

  • Chemizorb® Granules Absorbent for spilled liquids

    MilliporeSigma

    CAS Number: 68855-54-9 Solubility: Bulk Density: 300 kg/m3 pH: 10 (100 g/l, H2O, 20°C)

  • Span® 80 for synthesis

    MilliporeSigma

    CAS Number: 1338-43-8 Solubility: (20°C) insoluble Molar Mass: 428.60 g/mol Boiling Point: >100°C Flash Point: Refractive Index: >149°C Density: 1.0 g/cm3 (20°C)

  • Propionic acid for synthesis

    MilliporeSigma

    CAS Number: 79-09-4 UN Number: UN3463 Solubility: (20°C) soluble Melting Point: -20°C Molar Mass: 74.08 g/mol Boiling Point: 141°C (1013 hPa) Vapor Pressure: 5 hPa (20°C) Flash Point: 50°C Refractive Index: 1.386 (20°C, 589 nm) Explosion Limit: …

  • 1-Bromo-3-nitrobenzene for synthesis

    MilliporeSigma

    CAS Number: 585-79-5 UN Number: UN3459 Solubility: 10 g/l (25°C) Melting Point: 51 - 54°C Molar Mass: 202 g/mol Boiling Point: 238.5°C (1013 hPa) Vapor Pressure: 0.09 hPa (25°C) Flash Point: 110°C Density: 1.70 g/cm3

  • Silica gel with indicator (orange gel), granulate ~ 1 - 3 mm

    MilliporeSigma

    Solubility: 1 g/l Melting Point: >1000°C

  • Potassium-O-ethyldithiocarbonate for synthesis

    MilliporeSigma

    CAS Number: 140-89-6 Solubility: 1090 g/l (20°C) Melting Point: 209 - 214°C decomposes Molar Mass: 160.3 g/mol Bulk Density: 400 - 600 kg/m3 pH: 9 - 10 (100 g/l, H2O, 20°C)

  • Aluminium hydroxide powder pure, hydrargillite

    MilliporeSigma

    CAS Number: 21645-51-2 Solubility: 0.0015 g/l (20°C) Melting Point: 300°C Elimination of water of crystallisation Bulk Density: 600 kg/m3 Vapor Pressure: Density: 2.42 g/cm3 (20°C) pH: 8 - 9 (100 g/l, H2O, 20°C) (slurry)

  • Ethyl methyl ketone (2-butanone) EMPLURA®

    MilliporeSigma

    CAS Number: 78-93-3 UN Number: UN1193 Solubility: 292 g/l (20°C) Melting Point: -86°C Molar Mass: 72.11 g/mol Boiling Point: 79.6°C (1013 hPa) Vapor Pressure: 105 hPa (20°C) Flash Point: -4°C Refractive Index: 1.3814 (15°C) Explosion Limit: …

  • 1-Chloro-2-methylpropane for synthesis

    MilliporeSigma

    CAS Number: 513-36-0 UN Number: UN1127 Solubility: 28 mg/l (20°C) Melting Point: -131°C Molar Mass: 92.56 g/mol Boiling Point: 69°C (1013 hPa) Vapor Pressure: 161 hPa (20°C) Flash Point: -17°C Refractive Index: 1.3975 (20°C, 589 nm) Explosion…

  • Methylamine (40% solution in water) for synthesis

    MilliporeSigma

    UN Number: UN1235 Solubility: (20°C) soluble Melting Point: -40°C Boiling Point: 48°C Vapor Pressure: 370 hPa (25°C) Flash Point: -18°C Explosion Limit: 5.2 - 26.4 %(V) Density: 0.90 g/cm3 (20°C) Ignition Point: 425°C pH: 14 (H2O, 20°C)

  • Petroleum benzine boiling range 140-180°C

    MilliporeSigma

    CAS Number: 64742-82-1 UN Number: UN1268 Solubility: 0.04 g/l (20°C) Boiling Point: 140 - 180°C (1013 hPa) Vapor Pressure: 8 hPa (20°C) Flash Point: 24°C Explosion Limit: 0.7 - 6.5 %(V) Density: 0.77 g/cm3 (20°C) Ignition Point: 240°C pH: …

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