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L14890 Sodium dichromate dihydrate, 99%

Numéro de CAS

Stock No. Conditionnement Prix ($) Quantité Disponibilité
L14890-22 100g 25,30
L14890-36 500g 43,10
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Sodium dichromate dihydrate, 99%


Propriétés chimiques

Poids moleculaire
298.00 (261.97anhy)
Point de fusion
100° -2H{2}O
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Soluble in water. Insoluble in alcohol.


Sodium dichromate is used as a strong oxidizing agent in organic synthesis. It is used in metal finishing as an aid of corrosion resistance, manufacture of inorganic chromate pigments and in the preparation of colored glass and ceramic glazes. It is used as a mordant for acidic dyes to improve their color-fast properties and as a corrosion inhibitor in undercoats and primers.


Keep away from sources of ignition, combustible materials. Do not ingest. Do not breathe dust.

Références bibliographiques

Fu, M.; Perlman, M.; Lu, Q.; Varga, C. Pharmaceutical solid-state kinetic stability investigation by using moisture-modified Arrhenius equation and JMP statistical software. Electrochem. Commun. 2015, 107, 370-377.

Padilla, R.; Opazo, C.; Ruiz, M. C. Kinetics of Copper Removal from Sulfidized Molybdenite Concentrates by Pressure Leaching. Metall. Mater. Trans. B 2015, 46 (1), 30-37.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H272-H301-H312-H330-H314-H334-H317-H340-H350-H360-H372

May intensify fire; oxidizer. Toxic if swallowed. Harmful in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause genetic defects. May cause cancer. May damage fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure.

Mentions de prudence: P221-P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

Take any precaution to avoid mixing with combustibles. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Classe de danger
Groupe d'emballage
Code tarifaire harmonisé


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