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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)

Codice CAS
10294-40-3
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 44,91
25g 165,00
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Barium chromate, Puratronic®, 99.995% (metals basis)

MDL
MFCD00014180
EINECS
233-660-5

Proprietà chimiche

Formula
BaCrO4
Peso formula
253.33
Modulo
Powder
Densità
4.50
Solubilità
Insoluble in water. Soluble in strong acids.

Applicazioni

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.

Note

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

Letteratura

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

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): 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.

Dichiarazioni precauzionali: 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.

Altri riferimenti

Merck
14,972
Classe di rischio
5.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2841.50
TSCA
Yes

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