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グアヤク脂

グアヤク脂 化學(xué)構(gòu)造式
9000-29-7
CAS番號(hào).
9000-29-7
化學(xué)名:
グアヤク脂
別名:
グアヤク脂;グアヤクゴム
英語(yǔ)名:
GUM GUAIAC
英語(yǔ)別名:
GUAIAC RESIN;GUAIAC;Guaiacum;GUAIAC GUM;GUM GUAIAC;Gum guaiaci;gumguaiacum;resin guaiac;guaicum[resin];Guaiacum (resin)
CBNumber:
CB7308411
化學(xué)式:
NULL
分子量:
0
MOL File:
Mol file

グアヤク脂 物理性質(zhì)

融點(diǎn) :
85 °C (dec.)(lit.)
外見(jiàn) :
powder
Merck :
13,4566

安全性情報(bào)

主な危険性  Xn
Rフレーズ  22
Sフレーズ  36
WGK Germany  3
RTECS 番號(hào) ME6260000
有毒物質(zhì)データの 9000-29-7(Hazardous Substances Data)
毒性 LD50 orally in rats: >5000 mg/kg (Jenner)

グアヤク脂 価格 もっと(5)

メーカー 製品番號(hào) 製品説明 CAS番號(hào) 包裝 価格 更新時(shí)間 購(gòu)入
富士フイルム和光純薬株式會(huì)社(wako) W01MPB02157291 グアヤクゴム
GUM GUAIAC
9000-29-7 50g ¥37100 2018-12-26 購(gòu)入
富士フイルム和光純薬株式會(huì)社(wako) W01MPB02157291 グアヤクゴム
GUM GUAIAC
9000-29-7 100g ¥71600 2018-12-26 購(gòu)入
関東化學(xué)株式會(huì)社(KANTO) 17063-32 グアヤク脂
Gum guaiac
9000-29-7 25g ¥2800 2018-12-13 購(gòu)入
富士フイルム和光純薬株式會(huì)社(wako) W01MPB02157291 グアヤクゴム
GUM GUAIAC
9000-29-7 500g ¥201400 2018-12-26 購(gòu)入
富士フイルム和光純薬株式會(huì)社(wako) W01MPB02157291 グアヤクゴム
GUM GUAIAC
9000-29-7 1kg ¥259300 2018-12-26 購(gòu)入

グアヤク脂 化學(xué)特性,用途語(yǔ),生産方法

用途

酸化防止剤

説明

Bulnesia 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.

化學(xué)的特性

Brownish lumps. Mp 85C. Insoluble in water; soluble in alcohol, ether, acetone, chloroform, and caustic soda.

物理的性質(zhì)

Externally, 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.

使用

The Nobles test can be performed using 67% (w/v) gum guaiac diluted in 96% ethanol to analyze the level of extracellular oxidase production

定義

A resin from certain Mexican and West Indian trees, especially Guaiacum santum and G. officinale.

グアヤク脂 上流と下流の製品情報(bào)

原材料

準(zhǔn)備製品


グアヤク脂 生産企業(yè)

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グアヤク脂  スペクトルデータ(FT-IR、IR、Raman)


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