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蟲膠

File:Shellac.JPG · Wikimedia Commons · See Wikimedia Commons

EntityQ429659· pop 51· linked from 582 articles

Also known as shellac varnish, shell-lacca

right|thumb|upright=1.4|Some of the many different colors of shellac thumb|right|Shellac in alcohol

Chemical data

Formula
C30H50O11
Molecular weight
586.7 g/mol
IUPAC name
(2R,6S,7R,10S)-10-hydroxy-6-(hydroxymethyl)-6-methyltricyclo[5.3.1.01,5]undec-8-ene-2,8-dicarboxylic acid;9,10,15-trihydroxypentadecanoic acid
SMILES
C[C@]1([C@H]2CC3(C1CC[C@H]3C(=O)O)[C@H](C=C2C(=O)O)O)CO.C(CCCC(C(CCCCCO)O)O)CCCC(=O)O
InChIKey
ZLGIYFNHBLSMPS-ATJNOEHPSA-N
Polar surface area
213 Ų
H-bond donors
8
H-bond acceptors
11
Formal charge
0

via PubChem

Article · 中文

蟲膠(Shellac)又称紫胶,是一種由雌性()(Kerria lacca)或者其他物種,在印度和泰国的森林树上分泌的一种类树脂的胶质。 五金店一般販賣時會以乾燥的虫胶片(紫胶片、片胶、洋干漆)形式販賣。使用時再加上酒精溶開可得蟲膠漆。蟲膠漆一般用於為木板時用,令木紋更明顯。 另外,蟲膠本身亦是合法的食品添加劑,編號。

Abstract from DBpedia / Wikipedia · CC BY-SA

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