间羟基苯甲酸 99%
分子式:C7H6O3
分子量:138.12
CAS No.: 99-06-9
熔点:202.5-203.8℃
比重:(25/25℃)1.473 Kg/dm3

含量:99%(HPLC)
干燥失重:≤0.5%
炽烧残渣:≤0.5%
外观: 白色粉末
包 装:聚丙烯编织袋内衬薄膜袋,每袋净重25kg.
生产能力:1000T/年.
用途:用于制备除草剂、杀菌剂、防腐剂、医药、离子交换剂、增塑剂,也用于合成偶氮染料.


m-Hydroxybenzoic acid 99%
Molecular Formula:C7H6O3
Molecular weight:138.12
CAS No.: 99-06-9
Melting Point :202.5-203.8
Specific gravity:(25/25 )1.473 Kg/dm3

Assay :99%(HPLC)
Loss on dry :≤0.5%
Residue on ignition:≤0.5%
Appearance : white powder
Packing:PP Knitted bag lined with film bag , 25kg.
Uses : It is used in preparation of herbicide bactericide antiseptic and pharmaceutical production.