Difference between pages "Bebeeru bark" and "Sodium formate"

Latest revision as of 08:48, 2 June 2022

Description

White, slightly Hygroscopic crystals. Sodium formate is used as a neutral buffering agent. It is also used as a sequestering agent for trivalent metal ions, such as Chromium. Sodium formate is added to increase the fixation in chrome tanning baths.

Synonyms and Related Terms

Protan [Hercules]

FTIR

Risks

ThermoFisher: SDS

Physical and Chemical Properties

Soluble in water (pH=7) and glycerol. Slightly soluble in ethanol. Insoluble in ether.

Composition	CHOONa
CAS	141-53-7
Melting Point	253 C
Density	1.919 g/ml
Molecular Weight	mol. wt. = 68.0

Resources and Citations

G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 343

Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993

Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982

Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976

The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 8765

@@ Line 1: / Line 1: @@
 == Description ==
-Bark from the [[Demerara%20greenheart|greenheart]] tree, ''Ocotea rodioei'', native to Guyana.  Water extracts from the bebeeru bark have a high concentration of tannins that have been used for leather processing.  The extract has also been used as a medicine for reducing fevers.
+White, slightly [[hygroscopic|hygroscopic]] crystals. Sodium formate is used as a neutral [[buffer|buffering agent]]. It is also used as a [[sequestrant|sequestering agent]] for trivalent metal ions, such as [[chromium|chromium]]. Sodium formate is added to increase the fixation in chrome tanning baths.
 == Synonyms and Related Terms ==
-bebeerine; bebirine; buxine; greenheart; bibiru bark; sipiri bark; also listed as ''Nectandra rodioei''
+Protan [Hercules]
+[[[SliderGallery rightalign|aaiNAFORMATE.jpg~FTIR]]]
+==Risks==
+* ThermoFisher: [https://www.fishersci.com/store/msds?partNumber=S648500&productDescription=SODIUM+FORMATE+CERTIFIED+500G&vendorId=VN00033897&countryCode=US&language=en SDS]
+== Physical and Chemical Properties ==
+Soluble in water (pH=7) and glycerol. Slightly soluble in ethanol.  Insoluble in ether.
+{| class="wikitable"
+|-
+! scope="row"| Composition
+| CHOONa
+|-
+! scope="row"| CAS
+| 141-53-7
+|-
+! scope="row"| Melting Point
+| 253 C
+|-
+! scope="row"| Density
+| 1.919 g/ml
+|-
+! scope="row"| Molecular Weight
+| mol. wt. = 68.0
+|}
 ==Resources and Citations==
+* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 343
 * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993
-* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983  Comment: entry 1043
+* Matt Roberts, Don Etherington, ''Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology'', U.S. Government Printing Office, Washington DC, 1982
+* ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
-* ''Encyclopedia Britannica'', https://www.britannica.com/topic/Britannica-Online  Comment: "Greenheart." Accessed 12 May 2004.
+* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983  Comment: entry 8765
 [[Category:Materials database]]