Product Name | 4-Hydroxybenzoic acid |
---|---|
CAS | 99-96-7 |
Formula | C7H6O3 |
MW | 138.12 |
Appearance | |
Melting point | 214.5 °C |
Boiling point | 336.2±25.0 °C | Condition: Press: 760 Torr |
PKa | 4.57±0.10 | Condition: Most Acidic Temp: 25 °C |
Product Name | 4-Hydroxybenzoic acid |
---|---|
CAS | 99-96-7 |
Formula | C7H6O3 |
MW | 138.12 |
Appearance | |
Melting point | 214.5 °C |
Boiling point | 336.2±25.0 °C | Condition: Press: 760 Torr |
PKa | 4.57±0.10 | Condition: Most Acidic Temp: 25 °C |
WKQ-0001311
中文名稱:對羥基苯甲酸
中文別名:4-羥基苯甲酸;對苯酚甲酸;對羥基安息香酸;西替利嗪雜質
英文名稱:4-Hydroxybenzoic acid
英文別名:Benzoic acid, p-hydroxy- (8CI);4-Hydroxybenzoic acid;4-Carboxyphenol;NSC 4961;Paraben-acid;p-Carboxyphenol;p-Hydroxybenzoic acid;p-Hydroxyl benzoic acid;p-Salicylic acid;
分子式:C7H6O3
分子量:138.12
CAS號:99-96-7
純度:HPLC≥98%
熔點:214.5 °C
沸點:336.2±25.0 °C | Condition: Press: 760 Torr
密度:1.46 g/cm3 | Condition: Temp: 25 °C
酸系度數(shù):4.57±0.10 | Condition: Most Acidic Temp: 25 °C
儲存條件:-20℃,干燥、避光、密封
規(guī)格:5mg10mg20mg50mg100mg500mg1g2g等應客戶需求包裝
供應單位:四川省維克奇生物科技有限公司
供應電話:028-81700200/4008005713
四川省維克奇生物科技有限公司生產(chǎn)中藥類標準品和天然植物有效單體,主打中藥對照品/標準品/天然植物有效單體,化學合成,抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲草系列等,敬請關注! 新批次有現(xiàn)貨,歡迎咨詢。
Leaf and Flower Extracts of Six Michelia L.: Polyphenolic Composition, Antioxidant, Antibacterial Activities and in Vitro Inhibition of α-Amylase and α-Glucosidase | ||
Source:SCI:CHEMISTRY & BIODIVERSITY | Author:Tianzhu Liao | Notes:影響因子:2.408 |
Reference description | ||
Folin-Ciocalteureagent,gallic acid, catechinand otherpolyphenolicstandardswere purchasedfrom SichuanWeikeqiBiologicalTechnologyCo., Ltd. (China).1,1-Diphenyl-2-picrylhydrazyl(DPPH),2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonicacid)diammoniumsalt(ABTS),2,4,6-tris(2-pyridyl)-s-triazine(TPTZ),trolox,α-amylase,α-glucosidaseand 4-nitrophenyl-α-D-gluco-pyranoside(α-PNPG)wereobtainedfromSigma–Aldrich(USA). |