Sodium Benzoate, an Acid Preservative

• CAS No.: 532-32-1
• Formula: C7h5nao2
• Color: White
• Appearance: Powder
• Transport Package: Paper
• Specification: large
• Model NO.: E1422
• Trademark: china
• Origin: China
• HS Code: 2930400000
• Production Capacity: 5000kg/Year

Product Description

Description
A white crystalline grain or powder. It is widely used for food preservative produced by reaction from with benzoic acid. Sodium Benzoate is a better molds and yeasts inhibitor and since acidity foods grow bacteria, mold and yeast quickly, it is cheapest way to preserve them.
Sodium benzoate takes the forms of small white granules, sprinkles, or powder. It has no smell or has a bit of sweet benzoic flavor and is stable in air and soluble in water.

 Application
1.Mainly used as food preservatives, also used in the preparation of drugs, dyes, etc.

2.Used in pharmaceutical industry and plant genetic research, also used as dye intermediates, fungicides and preservatives

3.Preservatives; Antimicrobials.

4.Sodium benzoate is also an important acid-type food preservative. Converts to the effective form benzoic acid on use. Please refer to benzoic acid for usage range and usage amount. In addition, it can also be used as a preservative for feed.

5.This product is used as food additives (preservatives), fungicides in the pharmaceutical industry, mordants in the dye industry, plasticizers in the plastic industry, and as an intermediate in organic synthesis such as spices.

6.It is used as a cosolvent in serum bilirubin test, food additive (preservative), bactericide in the pharmaceutical industry, mordant in the dye industry, plasticizer in the plastic industry, and as an intermediate in organic synthesis such as spices.
duct specification

ITEMS OF ANALYSIS	SPECIFICATION	RESULTS	testing method
APPEARANCE:	WHITE FLAKES	PASSED	IN HOUSE #PSB01
MELTING POINT:	121-123ºC	122.3	GB/T 617
ASSAY (%):	99.50MIN	99.56	GC IN HOUSE #PSB02
LOSS ON DRYING (%):	0.1MAX	0.03	GB1901-2005
COLOR (HAZEN):	20MAX	18	GB/T 3143
HEAVY METAL (AS Pb) (PPM):	10MAX	2	IN HOUSE # PSB 04
CHLORIDE(AS Cl) (PPM):	200MAX	50	IN HOUSE # PSB 05
	2MAX	2	IN HOUSE # PSB 06
Halogen, Halogenide(PPM)	300MAX	200PPM	EN14582:2007
phthalic acid	PASSED	PASSED	EN14372:2004
Resudue on ignition(%):	0.05MAX	0.03	GB 1901-2005
CONCLUSION:	CONFORM TO TECH GRADE