CAS：55-22-1 异烟酸原料 现货库存 可供样品和产品资料

Y660-异烟酸-55-22-1

130/KG

产品名 异烟酸;吡啶-4-甲酸

英文名 Isonicotinic acid

CAS RN 55-22-1

分子式C6H5NO2 分子量123.11

湖北威德利出口标准 企业内控标准

性状 为白色结晶粉末

含量≥99.0% 熔点315-320℃ 干燥失重≤0.5% 残渣≤0.1%

重金属≤20ppm 总杂质≤1.0% 单一杂质≤0.5%

用途 用于异烟肼的医药中间体等

包装 25kg/纸桶 有效期2年

Y660 isonicotinic acid-55-22-1

130/KG

Product name isonicotinic acid; Pyridine-4-carboxylic acid

English Name: isonicotinic acid

CAS RN 55-22-1

Molecular formula C6H5NO2 molecular weight 123.11

Hubei weideli export standard enterprise internal control standard

It is white crystalline powder

Content ≥ 99.0%, melting point 315-320 ℃, loss on drying ≤ 0.5%, residue ≤ 0.1%

Heavy metals ≤ 20ppm total impurities ≤ 1.0% single impurities ≤ 0.5%

Uses: used as pharmaceutical intermediates of isoniazid, etc

Packaging 25kg / paper drum, valid for 2 years