Difference between revisions of "Chromic fluoride"

Latest revision as of 14:14, 29 May 2022

Description

Dark, green needle-like crystals. Chromic fluoride is used for printing, dyeing and mothproofing woolen fabrics. It was also used for hardening marble and polishing metals.

Synonyms and Related Terms

chromium (III) fluoride; chromium trifluoride

Risks

Toxic.
Contact with skin and eyes will cause burns.
ThermoFisher: SDS

Physical and Chemical Properties

Insoluble in water, ethanol

Composition	CrF3
CAS	7788-97-8
Melting Point	1000 C
Density	3.8 g/ml
Molecular Weight	mol. wt. = 108.99

Resources and Citations

Thomas Gregory, The Condensed Chemical Dictionary, Reinhold Publishing, New York, 3rd ed., 1942

The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: Entry 2279

@@ Line 7: / Line 7: @@
 chromium (III) fluoride; chromium trifluoride
-== Other Properties ==
+== Risks ==
+* Toxic.
+* Contact with skin and eyes will cause burns.
+* ThermoFisher: [https://www.fishersci.com/store/msds?partNumber=AC383740050&productDescription=CHROMIUM%28III%29+TRIFLUORID+5GR&vendorId=VN00032119&countryCode=US&language=en SDS]
+==Physical and Chemical Properties==
 Insoluble in water, ethanol
@@ Line 20: / Line 26: @@
 |-
 ! scope="row"| Melting Point
-| 1000
+| 1000 C
 |-
 ! scope="row"| Density
-| 3.8
+| 3.8 g/ml
 |-
 ! scope="row"| Molecular Weight
@@ Line 29: / Line 35: @@
 |}
-== Hazards and Safety ==
+==Resources and Citations==
-Toxic. Contact with skin and eyes will cause burns.
-Toxicology: [http://siri.org/msds/tox/tf/q44/q510.html info]
-== Sources Checked for Data in Record ==
 * Thomas Gregory, ''The Condensed Chemical Dictionary'', Reinhold Publishing, New York, 3rd ed., 1942