CHROMIUM(II) CHLORIDE CAS NO.10049-05-5

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Any port of China

Payment Terms:: L/C,D/A,T/T,

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Product Details

Keywords

10049-05-5
CHROMIUM(II) CHLORIDE
Cl2Cr

Quick Details

ProName: CHROMIUM(II) CHLORIDE
CasNo: 10049-05-5
Molecular Formula: Cl2Cr
Appearance: conform
Application: intermediate
DeliveryTime: with 10 days after order confirmed
PackAge: as per buyers
Port: Any port of China
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: R.T.
Transportation: by air/sea
LimitNum: 1 Kilogram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

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4.customs synthesis

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Details

chromium(ii) chloride basic information

product name:	chromium(ii) chloride
synonyms:	chromium (ll) chloride anhydrous;chromium chloride (crcl2);chromium(ii) chloride (1:2);chromium(ii)chloride(1:2);chromiumchloride(crcl2);chromous;chromous chloride;chrome chloride
cas:	10049-05-5
mf:	cl2cr
mw:	122.9
einecs:	233-163-3
product categories:	catalysis and inorganic chemistry;chemical synthesis;chromium salts;chromiummetal and ceramic science;crystal grade inorganics;metal and ceramic science;salts;metal halide
mol file:	10049-05-5.mol

chromium(ii) chloride chemical properties

mp	824 °c(lit.)
density	2.9 g/ml at 25 °c(lit.)
form	powder
sensitive	air & moisture sensitive
merck	14,2244
stability:	stable, but decomposes in water or moist air. incompatible with water, oxidizing agents, active metals.
cas database reference	10049-05-5(cas database reference)

safety information

hazard codes	xn
risk statements	22-36/37/38
safety statements	26-36
ridadr	un3260
wgk germany	3
rtecs	gb5250000
f	1-10
hazardclass	8
packinggroup	iii

msds information

provider	language
sigmaaldrich	english
acros	english
alfa	english

chromium(ii) chloride usage and synthesis

chemical properties	grey green powder
usage	the vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.
general description	a white crystalline solid. the primary hazard is the threat to the environment. immediate steps must be taken to prevent its spread to the environment. chromium(ii) chloride is used to make other chemicals and as an oxygen absorbent.
air & water reactions	stable in dry air, but oxidizes rapidly in moist air or standing water with liberation of hydrogen, [merck, 11th ed., 1989]. soluble in water.
reactivity profile	inorganic reducing agents, such as chromium(ii) chloride, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. their reactions with oxidizing agents may be violent. long storage of a chromium(ii) chloride solution culminated in an explosion. this was ascribed to the slow buildup of hydrogen gas that was produced by reduction of water by the cr(ii) ion [mca case history no. 1660].
health hazard	dust: harmful if inhaled. solid: irritating to skin and eyes. harmful if swallowed.