Chromium chloride hexahydrate , AR,98% , 10060-12-5

Synonym(s):
Chromic chloride hexahydrate;Chromium trichloride hexahydrate;Hexaaquachromium(III) chloride

CAS NO.：10060-12-5

Empirical Formula: Cl3CrH12O6

Molecular Weight: 266.45

MDL number: MFCD00149660

EINECS: 629-714-6

PRODUCT Properties

• Melting point: 83 °C
• Density: 1.76 g/mL at 25 °C(lit.)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: Methanol (Slightly), Water (Slightly)
• form: Powder/Solid
• color: Reddish-violet
• Specific Gravity: 1.76
• PH: 2.0-3.0
• Water Solubility: Soluble in water and alcohol. Insoluble in diethyl ether.
• Sensitive: Hygroscopic
• Merck: 14,2222
• Exposure limits: NIOSH: IDLH 25 mg/m3; TWA 0.5 mg/m3
• Stability: Stable, but may be air-sensitive. Hygroscopic. Incompatible with lithium, nitrogen, strong oxidizing agents.
• InChIKey: LJAOOBNHPFKCDR-UHFFFAOYSA-K

Description and Uses

Chromium(III) chloride (CrCl3. 6H2O) hexahydrate can be used:
As a source of chromium(II), which is in turn used as a catalyst in iodovinylation of aldehydes (Takai reaction).
In the synthesis of chromium(III) complexes of tetradentate Schiff bases.
In the preparation of Cr(III)-fatty acid complexes which can further be used as a catalyst for the synthesis of 1-monoacyIgIyceroIs.
In combination with choline chloride as a deep eutectic solvent, which can be utilized as a catalyst for the esterification of formic and acetic acid with alcohols.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Warning
• Hazard statements: H290-H302-H317-H411
• Precautionary statements: P273-P280-P301+P312+P330-P302+P352
• Hazard Codes: Xn,N,C
• Risk Statements: 22-36/37/38-51/53-34
• Safety Statements: 24/25-61-45-36/37/39-26
• RIDADR: UN3260
• WGK Germany: 1
• RTECS: GB5450000
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 28273985