Sodium Butyl Paraben

■ Chemical Description

--Sodium Butyl p-Hydroxybenzoate, Sodium Butyl Paraben

■ CAS No. 36457-20-2

■ Molecular and Structural Formula C₁₁H₁₃O₃Na

■ Characteristics

-- White hygroscopic crystalline powder;

-- Easily dissolved in water and alkaline;

■ Specification

No	Tests	Specification
		BP 2000	Q/SH 020-2005
1	Appearance	white crystalline powder	white crystalline powder
2	Identification	passed	/
3	Completeness	/	/
4	Clarity and Color of Solution	clear and transparent	clear and transparent
5	Assay (on dry base) %	99.0-102.0	98.5-101.5
6	pH	9.5-10.5	9.5-10.5
7	Sulfate %	≤0.12	≤0.12
8	Chloride ppm ≤	≤330	≤350
9	Water % ≤	≤5.0	≤5.0
10	Heavy Metals ppm ≤	/	≤10

■ Application

--A water-soluble antiseptics 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;

■ Packaging and Storage

--Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags;

--Stored in dry place at room temperature;

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