Technical Data Sheet
Potassium dichromate, 1 kg
≥99,5 %, cryst.
H272-H301-H312-H314-H317-H330-H334-H335-H340-H350-H360FD-H372-H410
may intensify fire; oxidiser, toxic if swallowed, harmful in contact with skin, causes severe skin burns and eye damage, may cause an allergic skin reaction, fatal if inhaled, may cause allergy or asthma symptoms or breathing difficulties if inhaled, may cause respiratory irritation, may cause genetic defects, may cause cancer, may damage fertility. May damage the unborn child, causes damage to organs through prolonged or repeated exposure, very toxic to aquatic life with long lasting effects
P202 P270 P302+P352 P304+P340 P305+P351+P338 P310
do not handle until all safety precautions have been read and understood, do not eat, drink or smoke when using this product, IF ON SKIN: Wash with plenty of water, IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
Related products
Pack Qty.
Pack.
Potassium bichromate, Potassium pyrochromat
Empirical formula K2Cr2O7
Molar mass (M) 294,18 g/mol
Density (D) 2,68 g/cm³
Melting point (mp) 398 °C
ADR 6.1 II
WGK 3
CAS No. 7778-50-9
EG-Nr. 231-906-6
UN-Nr. 3086
Molar mass (M) 294,18 g/mol
Density (D) 2,68 g/cm³
Melting point (mp) 398 °C
ADR 6.1 II
WGK 3
CAS No. 7778-50-9
EG-Nr. 231-906-6
UN-Nr. 3086
Strong oxidizing agent for oxidative disintegration.Titrimetric standard substance in oxidimetry and iodometry.
€117.20/Pack Qty.
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7953.1 | 1 kg | plastic |
€117.20 |
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7953.2 | 5 kg | plastic |
€461.20 |
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7953.3 | 100 g | plastic |
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Downloads / MSDS
General information
Oxidising Agents
Oxidation reactions play an important role - not only in inorganic chemistry but also in many organic synthesis processes. Several examples are shown here: Lemieux-von-Rudloff oxidation, Lemieux-Johnson oxidation and dihydroxylation. Carl ROTH offers a selection of well-known and commonly available oxidants in this area.
Certificates of Analysis
Type analysis
Appearance | Orange crystalline powder |
Assay (K2Cr2O7) | ≥99,5 % |
In water insoluble matter | ≤0,02 % |
Sulphate (SO4) | ≤0,02 % |
Sodium (Na) | ≤0,3 % |