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10294-40-3 - Barium chromate, Puratronic®, 99.995% (metals basis) - 11124 - Alfa Aesar

11124 Barium chromate, Puratronic®, 99.995% (metals basis)

CAS-Nummer
10294-40-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 43,20
25g 165,00
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Barium chromate, Puratronic®, 99.995% (metals basis)

MDL
MFCD00014180
EINECS
233-660-5

Chemische Eigenschaften

Formel
BaCrO4
Molmasse
253.33
Form
Powder
Dichte
4.50
Löslichkeit
Insoluble in water. Soluble in strong acids.

Anwendungen

Barium chromate has been found to be useful in many capacities. often the compound is used as a carrier for the chromium ions. is an oxidizing agent, making it useful as a burn rate modifier in pyrotechnic compositions. It is especially useful in delay compositions such as delay fuses. It is also used in the composition of a catalyst for alkane dehydration.

Bemerkungen

Stable under recommended storage conditions. Incompatible with acids, flammable substances, reducing agents, organic materials and metal powders.

Literaturverweise

Shu-Hong Yu Dr.; Helmut Colfen Dr.; Markus Antonietti Prof.?Dr. Control of the morphogenesis of barium chromate by using double-hydrophilic block copolymers (DHBCs) as crystal growth modifiers. Chemistry - A European Journal. 2002, 8, (13) 2937-2945

 

Louis Gordon; F.H.Firsching. Precipitation of barium chromate from homogeneous solution. Anal. Chem. 1954, 26, (4), 759-760

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H350-H272-H400-H410-H302-H332-H317

May cause cancer. May intensify fire; oxidizer. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. Harmful if inhaled. May cause an allergic skin reaction.

Sicherheitshinweise: P221-P210-P201-P220-P261-P273-P280-P281-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Obtain special instructions before use. Keep/Store away from clothing/combustible materials. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,972
Gefahrenklasse
5.1
Verpackungsgruppe
III
Harmonized Tariff Code
2841.50
TSCA
Yes

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