4-Hydroxybenzoic acid propyl ester sodium salt CAS NO.35285-69-9

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Raw materials from chinese origin
Wuxi TAA Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 62 years.

Product Name:
Sodium propyl paraben
Synonyms:
Sodium propylparaben
CAS No.:
35285-69-9
EINECS:
252-488-1
Molecular Formula:
C10H11NaO3
Molecular Weight:
202.18
Physical properties:
White crystalline powder,water soluble antiseptic,with the features of security, high efficiency and broad-spectrum.
Specification:
Assay(on dry base) %

99.0-102.0

pH

9.5-10.5

Sulfate ppm <

300

Chloride ppm <

350

Heavy Metals ppm <

10

Water % <

5.0

Application:
Widely used in pharmaceutical industry; food industry; textile; or used in the preservation of cosmetics, feed and daily products.
Packing:
20kg in laminated aluminium film bag lined cardboard drum.
Storage:
Kept in cool and dry place