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10025-73-7 - Chromium(III) chloride, anhydrous, 98% - 12336 - Alfa Aesar

12336 Chromium(III) chloride, anhydrous, 98%

CAS-Nummer
10025-73-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 57,99
250g 199,82
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Chromium(III) chloride, anhydrous, 98%

MDL
MFCD00010948
EINECS
233-038-3

Chemische Eigenschaften

Formel
CrCl3
Molmasse
158.35
Form
Crystalline
Siedepunkt
1300(subl)
Dichte
2.87
Sensitivität
Hygroscopic
Löslichkeit
Partially soluble in water.

Anwendungen

Chromium chloride and chromium sulfate have been used as dietary supplements. Chromium(III) chloride and chromium(III) sulfate can be used in the manufacture of food for particular nutritional uses and in food supplements. It is found in miscellaneous applications, such as catalysts, hardeners, mordents, crosslinking and binding agents. It is used to make very pure chromium and other chromium compounds, as a mordant in dyeing cotton, and in chromizing metals. It is too used for trivalent electroplating .

Bemerkungen

Moisture sensitive. Incompatible with strong oxidizing agents.

Literaturverweise

Keiter, R.; Ahnger, T.; Maurice, A.; Baldwin, T. Preparation of anhydrous chromium(III) chloride and the pyrolysis of carbon tetrachloride. J. Chem. Educ. 1978, 55 (1), 52.

Lu, G. Successive determination of charge numbers of complex cations and of ionic chloride in the hydrate isomers of chromium(III) chloride. J. Chem. Educ. 1989, 66 (10), 856.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H334-H317-H314-H318-H302

May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Sicherheitshinweise: P260-P285-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2222
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
GB5425000

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