GUM GUAIAC

GUM GUAIAC Basic information
Product Name:GUM GUAIAC
Synonyms:GUAIAC GUM;GUAIAC RESIN;Guaiacum (resin);Gum guaiaci;Guaiacum;guaicum[resin];gumguaiacum;resin guaiac
CAS:9000-29-7
MF:NULL
MW:0
EINECS:232-535-2
Product Categories:
Mol File:Mol File
GUM GUAIAC Structure
GUM GUAIAC Chemical Properties
Melting point 85 °C (dec.)(lit.)
Merck 13,4566
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 36
WGK Germany 3
RTECS ME6260000
Hazardous Substances Data9000-29-7(Hazardous Substances Data)
ToxicityLD50 orally in rats: >5000 mg/kg (Jenner)
MSDS Information
ProviderLanguage
SigmaAldrich English
GUM GUAIAC Usage And Synthesis
DescriptionBulnesia sarmienti Lor. is a wild tree 3 to 4 m (10 to 13 ft.) high, widespread in the woods of Argentina and in the Gran Chaco area of Paraguay. This variety yields the true guaiac, Guaiacum officinale L., also a tree native to tropical America (Caribbean Islands), grows wild or cultivated in Venezuela, Jamaica, Cuba, and Colombia. This variety yields a resinous substance from which a tincture is prepared. The wood and sawdust from the tree are the parts used. Guaiac has a soft, pleasant, rose-like odor reminiscent of tea roses.
The essential oil is obtained by steam distillation of chipped wood of B. sormienti in approximately 3% yields. It is a thick, viscous, orange-brown mass with a woody, rose-like odor reminiscent of tea rose. Sometimes the oil exhibits a smoky note. The main constituent of the oil, also known as champaca wood oil, is guaiol, a sesquiterpene alcohol (85%).
The derivatives are fluid extract, tincture (mainly from G. officinale L.). The tincture is generally a 10% solution in 60% ethanol. The fluid extract is a reddish-brown liquid with a pleasant odor and burning, bitter taste.

Chemical PropertiesBulnesia sarmienti Lor is a wild tree 3 to 4 m high, widespread in the woods of Argentina and in the Gran Chaco area of Paraguay This variety yields the true guaiac G offcinale L , also a tree native to tropical America (Caribbean Islands), grows wild or cultivated in Venezuela, Jamaica, Cuba and Colombia This variety yields a resinous substance from which a tincture is prepared The gum occurs as irregular masses enclosing fragments of vegetable tissues, or in large, nearly homogeneous masses and occasion- ally in more or less rounded or ovoid tears The wood and sawdust from the tree are the parts used Guaiac has a soft, pleasant, rose- like odor reminiscent of tea roses and a slightly acrid taste.
Chemical PropertiesBrownish lumps. Mp 85C. Insoluble in water; soluble in alcohol, ether, acetone, chloroform, and caustic soda.
Physical propertiesExternally, the gum is brownish-black to dusky-brown, acquiring a greenish color on long expo- sure; the fractured surface has a glassy luster The thin pieces are transparent and vary in color from brown- to yellowish-orange The powder is moderate yel.
UsesThe Nobles test can be performed using 67% (w/v) gum guaiac diluted in 96% ethanol to analyze the level of extracellular oxidase production
UsesClinical reagent (blood or hemoglobin).
DefinitionA resin from certain Mexican and West Indian trees, especially Guaiacum santum and G. officinale.
GUM GUAIAC Preparation Products And Raw materials
Raw materialsGuaiazulene
Preparation ProductsGuaiacol-->Nordihydroguaiaretic acid
Aluminum acetylacetonate METHYL ISOCYANOACETATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) N-BUTYLISOCYANIDE PHENYLSELENOL Tris(2,4-pentanedionato)chroMiuM(III) DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) SALCOMINE 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE COBALT(II) ACETYLACETONATE Cupric acetylacetonate Ethyl isocyanoacetate TERT-BUTYL ISOCYANIDE Ferric acetylacetonate COBALT ETHYLENE DIAMINE CHLORIDE Benzyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)

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