4-HYDROXYLMETHYLBENZOATE (Methylparaben)
基本信息
607
16
5
3.7(58)
类别
交易类型
出售
产品名称
4-HYDROXYLMETHYLBENZOATE (Methylparaben)
规格参数
- 纯度等级: 医药级，含量98.0–102.0%（干基）
- 外观: 白色结晶粉末
- 检验证书（CoA）: 完整CoA检测项（含量、熔点、硫酸盐、灼烧残渣）— 均合格
- 用途: 杀菌剂和防腐剂（药品、化妆品、饲料）
- Assay (on dry base): 98.0-102.0%
- Melting point: 125-128℃
- Acidity: Passed
- Loss on Drying: 0.5%Max
- Sulfate(So42-): 0.024%Max
- Residue on ignition: 0.1%Max
- Identification: Passed
- Related substance: Passed
- Color of solution: Passed
- Organic volatile impurities: Passed
其他信息
补充描述:
4-HYDROXYLMETHYLBENZOATE (Methylparaben) is supplied as a fine chemical. Labeyond Chemicals Co.,Ltd. supplies it at pharmaceutical grade without manufacturing it directly, with samples available on request. Per the product listing, it is a white crystalline powder with 98.0-102.0% assay and a melting point of 125-128°C, used as a bactericide and preservative in pharmaceuticals, cosmetics and animal feed. It is produced to USP and BP standards and sold into North America, Central/South America, Western Europe, Eastern Europe, Australasia, Asia, the Middle East, and Africa.
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