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2,5-Dihydroxybenzoic acid

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Product Overview
Product Name 2,5-Dihydroxybenzoic acid
CAS490-79-9
FormulaC7H6O4
MW154.12
Appearance
Melting point199.5 °C
Boiling point150 °C | Condition: Press: 12 Torr
PKa3.01±0.10 | Condition: Most Acidic Temp: 25 °C
Product details

WKQ-0002038

中文名稱:龍膽酸

中文別名:氫醌羧酸;5-羥基水楊酸;2,5-二羥基苯;2,5-二羥苯甲酸;2,5-二羥基苯甲酸

英文名稱:2,5-Dihydroxybenzoic acid

英文別名:Gentisic acid (8CI);2,5-Dihydroxybenzoic acid;2,5-DHB;2,5-DHBA;2,5-Dihydroxybenzenecarboxylic acid;2,5-Dioxybenzoic acid;3,6-Dihydroxybenzoic acid;5-Hydroxysalicylic acid;Carboxyhydroquinone;Gensigen;Gensigon;Gentisinic acid;Hydroquinonecarboxylic acid;NSC 27224;NSC 49098;NSC 78825;

分子式:C7H6O4

分子量:154.12

CAS號:490-79-9

純度:HPLC≥98%

熔點(diǎn):199.5 °C

沸點(diǎn):150 °C | Condition: Press: 12 Torr

密度:1.559±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數(shù):3.01±0.10 | Condition: Most Acidic Temp: 25 °C

儲存條件:-20℃,干燥、避光、密封

規(guī)格:5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝

供應(yīng)單位:四川省維克奇生物科技有限公司

供應(yīng)電話:028-81700200/4008005713

四川省維克奇生物科技有限公司生產(chǎn)中藥類標(biāo)準(zhǔn)品和天然植物有效單體,主打中藥對照品/標(biāo)準(zhǔn)品/天然植物有效單體,化學(xué)合成,抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲草系列等,敬請關(guān)注!    新批次有現(xiàn)貨,歡迎咨詢。


Related literature
Qualitative Analysis and Quality Evaluation of Pimpinella thellungiana by Serum Pharmacochemistry, Network Pharmacology and QAMS
Source:SCI:JOURNAL OF AOAC INTERNATIONAL Author:Cui Xiaomin Notes:影響因子:2.028
Reference description

neochlorogenic acid (Batch No. 17062003), 3,5-O-dicaffeoylquinic acid (Batch No. 18090301), caffeic acid (Batch No. 17122804), and cryptochlorogenic acid (Batch No. 17061401) were supplied by the Shanghai Qiming Bioengineering Institute (Shanghai, China). Gentisic acid (Batch No. wkq20052208), esculin (Batch No. wkq20022403), aesculetin (Batch No. wkq20032706), salicylic acid (Batch No. wkq20082007), rutin (Batch No. wkq18122902), and schaftoside (Batch No. wkq18011708) were acquired from Sichuan Weikeqi Biological Technology Co., Ltd. (Chengdu, China). Ultrapure water was acquired from Watson’s Food and Beverage Co., Ltd. (Guangzhou, China).

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