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江西瑞威尔生物科技有限公司
主营：生物化工,化学试剂
江西瑞威尔生物科技有限公司
主营：生物化工,化学试剂
5
水杨酸 69-72-7
产品信息 | |
| 中文名 | 水杨酸 |
| 中文同义 | 2-羟基苯甲酸;2-羟基苯甲酸(升华级);水杨酸;柳酸;邻羟基苯甲酸;**分子水杨酸;美沙拉嗪EP杂质H;水杨酸脂质体 |
| 英文名 | Salicylic acid |
| 英文同义 | 2-HYDROXYBENZOIC ACID;ACIDUM SALICYLICUM;ACETYLSALISYLIC ACID IMP C;ACETYLSALICYLIC ACID IMPURITY C;FEMA 3985;SALICYCLIC ACID;SALICYLIC ACID;RETARDER TSA |
| CAS | 69-72-7 |
| 分子式 | C7H6O3 |
| 分子量 | 138.12 |
| EINECS | 200-712-3 |
| 相关类别 | 化工产品-**溶剂;助剂;化工产品-无机化工;农药中间体;杀虫剂中间体;**磷类杀虫剂;熔点标准品;植物生化提取物;原料;医药原料;**酸;羰基化合物;消毒防腐药;原料药;其他兽药标准品;小分子抑制剂;酸;**化学;标准品和标准物质;解热镇痛类;药用辅料;医药化工类;其他生化试剂;酸味剂;**化工原料类;中间体;无机化工原料;无机盐;抗氧化剂;化工产品-**化工;酸度调节剂;化工原料-1;**化工原料;Intermediates;Aromatics Compounds;Bioactive Small Molecules;Building Blocks;C7;Carbonyl Compounds;Carboxylic Acids;Cell Biology;Chemical Synthesis;Essential Chemicals;Inorganic Salts;Nutrition Research;中药对照品;对照品,标准品;营养学研究;植物提取物;对照品;alcohol| carboxylic acid;Aromatics, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;医药中间体;标准品;人工合成抗感染类药;Fluorescent;电镀行业;合成材料中间体;化工.日化;生化试剂;其他原料;**化工原料;化工中间体;对照品-中药对照品;其它酚类;香精与香料咨询13026126800;中间体-化工中间体;标准品 -中药标准品;其他原料;化工产品;无机酸类;功能性添加剂化工原料;医药原料药;标准品，对照品;杂质对照品;化工材料;**羧酸及其衍生物;Aromatics;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Medicine of disinfection and antiseptic for dissolving skin cutin hyperplasia and skin mould infection.;ACS Grade;Aromatic Compounds;Organic Building Blocks;Phytochemicals by Chemical Classification;Research Essentials;S;Solutions and Reagents;Cimicifuga racemosa;Allium cepa (Onion);Allium sativum (Garlic);Aloe Vera;Armoracia rusticana (Horseradish);Cichorium intybus (Chicory);Curcuma longa (Turmeric);Elettaria Cardamomum (Cardamom);Hordeum vulgare (Barley);Panax ginseng;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry);Zingiber officinale (Ginger);Cosmetics;Organic acids |
| 结构式 | |
性质 | |
| 熔点 | 158-161 °C(lit.) |
| 沸点 | 211 °C(lit.) |
| 密度 | 1.44 |
| 蒸气密度 | 4.8 (vs air) |
| 蒸气压 | 1 mm Hg ( 114 °C) |
| 折射率 | 1,565 |
| FEMA | 3985 | 2-HYDROXYBENZOIC ACID |
| 闪点 | 157 °C |
| 储存条件 | Store at RT. |
| 溶解度 | ethanol: 1 M at 20 °C, clear, colorless |
| 形态 | Solid |
| 酸度系数(pKa) | 2.98(at 25℃) |
| 颜色 | White to off-white |
| PH值 | 2.4 (H2O)(saturated solution) |
| 酸碱指示剂变色ph值范围 | Non0 uorescence (2.5) to dark blue 0 uorescence (4.0) |
| 水溶解性 | 1.8 g/L (20 ºC) |
| 较大波长(λmax) | 210nm, 234nm, 303nm |
| 敏感性 | Light Sensitive |
| 升华点 | 70 ºC |
| Merck | 14,8332 |
| JECFA Number | 958 |
| BRN | 774890 |
| 稳定性 | Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine. Combustible. Sensitive to light. |
| 主要应用 | Semiconductors, nanoparticles, photoresists, lubricating oils, UV absorbers, adhesive, leather, cleaner, hair dye, soaps, cosmetics, pain medication, analgesics, antibacterial agent, treatment of dandruff, hyperpigmented skin, tinea pedis, onychomycosis, osteoporosis, beriberi, fungicidal skin disease, autoimmune disease |
| InChIKey | YGSDEFSMJLZEOE-UHFFFAOYSA-N |
| NIST化学物质信息 | Benzoic acid, 2-hydroxy-(69-72-7) |
| EPA化学物质信息 | Salicylic acid (69-72-7) |