CAS号: 520-45-6 英文名称: Dehydroacetic acid 英文同义词: DHA;dhaa;DEHYDRANONE;Biocide 470F;Geogard(R) 221;Geogard(R) 361;Geogard(R) 111A;DA,Dehydroacetic;DEHYDRACETSAEURE;dehydro-aceticaci 中文名称: 脱氢乙酸 中文同义词: 水乙酸;保果鲜;脫水乙酸;脱氢乙酸;脱氢醋酸;脫水醋酸;脱水乙酸;脱氢乙羧;乙醇中脱氢乙酸;脱氢乙酸对照品 分子式: C8H8O4 分子量: 168.15 熔点 : 111-113 °C(lit.) 沸点 : 270 °C(lit.) 密度 : 1.1816 (rough estimate) 蒸气压: 0.001 hPa (20 °C) 折射率 : 1.4611 (estimate) 闪点 : 157°C 储存条件 : 0-6°C 溶解度 : 2g/l 形态: Fine Crystalline Powder 酸度系数(pKa): 5.53±0.40(Predicted) 颜色: Light yellow or cream PH值: 4 (2g/l, H2O, 20℃) Merck : 14,2865 BRN : 6129 稳定性: Stable. Incompatible with oxidizing agents, bases, reducing agents. InChIKey: PGRHXDWITVMQBC-UHFFFAOYSA-N CAS 数据库: 520-45-6(CAS DataBase Reference) NIST化学物质信息: Dehydroacetic Acid(520-45-6) EPA化学物质信息: 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione (520-45-6) 危险品标志 : Xn 危险类别码 : 22 安全说明 : 22-26 WGK Germany : 1 RTECS号: UP8050000 自燃温度: 336 °C TSCA : Yes 海关编码 : 29322980 毒害物质数据: 520-45-6(Hazardous Substances Data) 毒性: LD50 orally in rats: 1000 mg/kg (Spencer)

Dehydroacetic Acid 更新时间：2020-12-18 22:54:27 采购访问：1次 常用名 脱氢乙酸 CAS号 520-45-6 价格 $需询单/100mg $需询单/250mg $需询单/500mg 纯度 98.0% 备货期 3天 库存 现货 产品网页 www.dcchemicals.com/product_show-Dehydroacetic_Acid.html 产品详情（用途，包装等） Dehydroacetic acid is an organic compound which has several industrial applications. The compound is classified as a pyrone derivative. It works as an antibacterial. 供应商信息 DC Chemicals Limited 认证状态： 已认证供应商 商品数： 20124件 电话： 58447131 地址： 浦东新区金豫路100号 地区： 上海市 上海市 浦东新区 联系人： Tony Cao 联系人电话： 862158447131 邮件： [email protected] 网址： www.dcchemicals.com 年贸易额： >1000万 D&C Chemicals provides a wide range of research chemicals and biochemicals including novel life-science reagents, reference compounds, APIs and Natural compounds for laboratory and scientific use. D&C Chem has established a global network of thousands of customers from many research centers and Reagent companies in the USA, Europe and Japan. We are the the official vendor of more than 500 universities and institutes including: Harvard University,Yale University,NIH/NCI, City of Hope ORG, PARTNERS ORG,John Hopkins University,Universit tsklinikum,Oxford University,Newcastle University,UNC,UCSF and many other universities and institutes. Our bioactive compounds received good feedback from our customers. Our credo is committed to the adoption of different products, reliable quality, competitive prices and quality service to create value for customers.