General Lab Products & Reviews

Density (d 20°C): approx. 2.26Melting point: 309°CSolubility (20°C): 874 g/L (H2O)Thermal dec.: 380°CFormula: NNaO3M: 84.99 g/molCAS-No.: 7631-99-4HS-No.: 31025090EC-No.: 231-554-3Storage: RTLGK: 5.1 BDisposal: 14R: 8-22-36S: 22-24-41hazardidentification: oxidizing, irritant, harmfulClass/PG: 5.1/IIIUN-No.: UN1498WGK: 1Specification: Assay (titr.): 99.0 - 100.5 %

Melting range: 271 - 281°CFormula: NNaO2M: 69.00 g/molCAS-No.: 7632-00-0HS-No.: 28341000EC-No.: 231-555-9Storage: RTLGK: 5.1 BDisposal: 28R: 8-25-50S: 45-61hazardidentification: toxic, oxidizing, dangerous for the environmentClass/PG: 5.1(6.1)/IIIUN-No.: UN1500WGK: 2Other properties: hygroscopicSpecification: Assay (titr.): 98.5 - 100.5 %

Melting point: 850 - 866°CFormula: Na3VO4M: 183.9 g/molCAS-No.: 13721-39-6HS-No.: 28419030Storage: RTLGK: 10 - 13R: 23/24/25S: 45hazardidentification: toxicWGK: 3Specification: Assay (titr.): min. 98 %

Formula: Na4O7P2 · 10H2OM: 446.06 g/molCAS-No.: 13472-36-1HS-No.: 28353900EC-No.: 231-767-1Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99 %

Melting point: 140°CSolubility (20°C): 2540 g/L (H2O)Formula: Cl2Ni · 6H2OM: 237.71 g/molCAS-No.: 7791-20-0HS-No.: 28273500EC-No.: 231-743-0Storage: RTLGK: 6.1 BDisposal: 15R: 25-43-50/53S: 24-37-45-61hazardidentification: toxic, sensitizing, dangerous for the enviromentClass/PG: 6.1/IIIUN-No.: UN3288WGK: 2Specification: Assay (titr.): min. 98 %

usage: Ready-to-use indicator solution in 96 % ethanolHS-No.: 38220000EC-No.: 201-004-7Storage: RTLGK: 3 ADisposal: 1R: 11S: 7/9-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

Boiling point: 211°C (27 hPa)Melting point: 158 - 161°CSolubility (20°C): 1.8 g/L (H2O)Formula: C7H6O3M: 138.12 g/molCAS-No.: 69-72-7HS-No.: 29182100EC-No.: 200-712-3Storage: RTLGK: 10 - 13Disposal: 4R: 22-36/38-41S: 26-39hazardidentification: irritant, harmfulWGK: 1Specification: Assay (titr.): 99.5 - 100.5 %

Solubility (25°C): 2350 g/L (H2O)Melting point: 94 - 96°CFormula: C6H14O6M: 182.18 g/molCAS-No.: 50-70-4HS-No.: 29054491EC-No.: 200-061-5Storage: RTLGK: 10 - 13Specification: Assay (HPLC): 97.0 - 100.5 %

concentration: Potassium permanganate 0.1 mol/L (0.5 N Solution)HS-No.: 38220000EC-No.: 231-760-3Storage: RTLGK: 10 - 13Disposal: 22Specification:

Solubility (20°C): 400 g/L (H2O)Formula: H24Mo7N6O24 · 4H2OM: 1235.86 g/molCAS-No.: 12054-85-2HS-No.: 28417000EC-No.: 234-722-4Storage: RTLGK: 10 - 13Disposal: 28WGK: 1Specification: Assay (titr.): min. 99 %

Extinction max.: 535 nmEmission maximum: 617 nmFormula: C27H34I2N4M: 668.40 g/molCAS-No.: 25535-16-4HS-No.: 29339980EC-No.: 247-081-0Storage: 2-8°Cstorage1: protected from lightR: 36/37/38S: 26hazardidentification: IrritantSpecification: Assay (HPLC): min. 95 %

Formula: H2O4SM: 98.08 g/molCAS-No.: 7664-93-9HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2796WGK: 1Specification: Assay (titr.): min. 40 %

Formula: C18H18N8 · 2HClM: 419.32 g/molCAS-No.: 10114-58-6HS-No.: 29270000EC-No.: 233-314-3Storage: RTLGK: 10 - 13Specification: Assay (dye): approx. 50 %

additional product description: filteredHS-No.: 38220000EC-No.: 214-984-6Storage: 2-8°CLGK: 6.1 BDisposal: 9WGK: 1

Melting point: -95°CBoiling point: 56°CDensity (d 20°C/4°C): 0.791n 20°C/D: 1.3588Formula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 99.9 %

Boiling point: 56°CDensity (d 20°C/4°C): 0.791Melting point: -95°Cn 20°C/D: 1.3588Note: ♦ This product contains molecular sieve as a drying agent!Formula: C3H6OM: 58.08 g/molCAS-No.: 67-64-1HS-No.: 29141100EC-No.: 200-662-2Storage: RTLGK: 3 ADisposal: 1R: 11-36-66-67S: 9-16-26hazardidentification: highly flammable, irritantClass/PG: 3/IIUN-No.: UN1090WGK: 1Specification: Assay (GC): min. 99.5 %

usage: Ready-to-use indicator solution in 96 % EthanolHS-No.: 38220000EC-No.: 200-782-5Storage: RTLGK: 3 ADisposal: 1R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

Boiling point: 101°C (98 - 100%)Density (d 20°C/4°C): 1,22 (98 - 100 %)Melting point: 8°C (98 - 100 %)Formula: CH2O2M: 46.03 g/molCAS-No.: 64-18-6HS-No.: 29151100EC-No.: 200-579-1Storage: RTLGK: 8 BDisposal: 4R: 34S: 23.2-26-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN3412WGK: 1Specification: Assay (titr.): min. 85 %

Formula: H3NM: 17.03 g/molCAS-No.: 1336-21-6HS-No.: 28142000EC-No.: 215-647-6Storage: RTLGK: 8 BDisposal: 13R: 34-50S: 26-36/37/39-45-61hazardidentification: corrosive, dangerous for the environmentClass/PG: 8/IIIUN-No.: UN2672WGK: 2Specification: Assay (titr.): approx. 25 %

Solubility (20°C): 269 g/L (H2O)Melting point: 100°CFormula: H8FeN2O8S2 · 6H2OM: 392.14 g/molCAS-No.: 7783-85-9HS-No.: 28332980EC-No.: 233-151-8Storage: RTLGK: 10 - 13Disposal: 15WGK: 1Specification: Assay (titr.): min. 98 %

usage: Ready-to-use indicator solution in 50 % EthanolHS-No.: 38220000Storage: RTLGK: 3 AR: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIIUN-No.: UN1993

Melting point: 155°C (dec.)Solubility (20°C): 690 g/L (H2O)Formula: H9N2O4PM: 132.06 g/molCAS-No.: 7783-28-0HS-No.: 31053000EC-No.: 231-987-8Storage: RTLGK: 10 - 13Disposal: 14WGK: 1Specification: Assay (titr.): min. 99 %

usage: Ready-to-use indicator solution in ethanol (96 %)HS-No.: 38220000Storage: RTLGK: 3 ADisposal: 3R: 11S: 7-16hazardidentification: highly flammableClass/PG: 3/IIUN-No.: UN1993

Boiling point: 81°CMelting point: -46°Cn 20°C/D: 1.3442Density (d 20°C/4°C): 0.786Note: ♦ This product contains molecular sieve as a drying agent!Formula: C2H3NM: 41.05 g/molCAS-No.: 75-05-8HS-No.: 29269095EC-No.: 200-835-2Storage: RTLGK: 3 ADisposal: 1R: 11-20/21/22-36S: 16-36/37hazardidentification: highly flammable, harmfulClass/PG: 3/IIUN-No.: UN1648WGK: 2Specification: Assay (GC): min. 99.5 %

Transition interval: pH 10.2 - 12.1 (yellowish - ochre)Formula: C13H8N3NaO5M: 309.21 g/molCAS-No.: 584-42-9HS-No.: 32041900EC-No.: 209-536-1Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (photometr.): min. 50 %