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  • 产品名称:

    尼泊金甲酯钠

  • CAS No. :5026-62-0
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产品详情

尼泊金甲酯钠

Methyl Paraben SODIUM

Chemical Name

sodium methyl p-hydroxybenzoate

CAS Number

5026-62-0

Molecular Formula

C8H7O3NA

Molecular Weight

174.13

MolecularStructure

_B542@89K3{G`Q(1]VPK}9R.png


Packing

25kg/drum

Capacity

40T/M

Storage

Keep tightly closed in light-resistant containers.

Application

This product is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry(Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery); textile industry (dry goods, cotton yarn,chemical fibers), as well as antiseptics in cosmetics, feedstuffs,daily-chemicals.

 

SPECIFICATION

ITEMS

SPECIFICATION

Appearance

White crystalline powder

Clarity and Color of Solution

Clear and transparent

Melting Point of Methyl p-Hydroxybenzoate

125 ~ 128

PH

9.5 ~ 10.5

Sulphate

≤300ppm

Chloride

≤350ppm

Loss on Drying

≤5.0%

As

≤2.0ppm

Heavy Metals(Pb)

≤10.0ppm

Acidity

≤4.0%

Single Impurity

≤0.5%

Assay (on dried basis)

98.5 ~ 101.5%

Standard

BP2008/USP32

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