基本信息
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正二氢愈创酸
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500-38-9
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去甲二氢愈创木酸;4,4'-(2,3-二甲-1,4-丁二基)雙(1,2-苯二酚);降二氫癒創木酸
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C18H22O4
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302.37
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1,2-Benzenediol,4,4'-(2,3-dimethyl-1,4-butanediyl)bis-
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207-903-0
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1.241 g/cm3
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Pyrocatechol,4,4'-(2,3-dimethyltetramethylene)di- (8CI);1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane;4,4'-(2,3-Dimethyl-1,4-butanediyl)bis(pyrocatechol);4,4'-(2,3-Dimethyltetramethylene)dipyrocatechol;4-[4-(3,4-Dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol; Butane,1,4-bis(3,4-dihydroxyphenyl)-2,3-dimethyl-; Dihydronorguaiaretic acid;Dinorguaiaretic acid, dihydro-; NDGA; NSC 4291; Nordihydroguaiaretic acid;Norguaiaretic acid, dihydro-; b,g-Dimethyl-a,d-bis(3,4-dihydroxyphenyl)butane
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247.8oC
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184-189oC
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526.5oC at 760 mmHg
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详细信息
中文名称: 正二氢愈创酸
中文同义词: 去甲二氢愈创木酸;4,4'-(2,3-二甲-1,4-丁二基)雙(1,2-苯二酚);降二氫癒創木酸;正二氢愈创酸;4,4'-(2,3-二甲基四亚甲基)二邻苯二酚;去甲二氢愈创木酸,97%;降二羟基愈创木酸;双(3,4-二羟基)-2,3-二甲基丁烷
英文名称: Nordihydroguaiaretic acid
英文同义词: 4,4’-(2,3-dimethyltetramethylene)di-pyrocatecho;beta,gamma-Dimethyl-alpha,delta-bis(3,4-dihydroxyphenyl)butane;Butane, 1,4-bis(3,4-dihydroxyphenyl)-2,3-dimethyl-;dihydro-dinorguaiareticaci;Dihydronorguaiaretic acid;dihydro-norguaiareticaci;dihydronorguaiareticacid;Dinorguaiaretic acid, dihydro-
CAS号: 500-38-9
分子式: C18H22O4
分子量: 302.36
EINECS号：207-903-0
熔点：182-187 °C
含量：99%
包装：25KG/纸板桶
化学性质：白色粉末。熔程183～185℃。难溶于水。稍溶于热水。易溶于乙醇、乙醚、甘油、丙二醇。油脂中约溶解0.5%。抗氧化效果较好，对防霉亦有效。与柠檬酸、抗坏血酸合用有增效作用。
用途：抗氧化剂。按日本规定，限用于油脂及奶油，最大用量为0.1g/kg。使用时将油脂加热至约115℃。现很少采用
