Appearance: | white crystalline flakes or needle powder |
---|---|
Purity: | 99% |
Grade Standard: | Food Grade,Industrial Grade,Medicine Grade |
CAS No.: | 65-85-0 |
Classification: | Benzoic Acid |
Brand Name: | none |
Application: | 1 As food preservative 2 As preservative in drug preparations |
Purity: | 99% min |
Type: | Flavor & Fragrance Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates |
Quick Details
Specifications
Acid (Chlorine-free,Non-chlorine)
Molecular Formula: C7H6O2
Molecular Weight: 122.12
CAS No.: 65-85-0
Properties and uses
Appearance and properties: needle powder with a little benzoin or benzaldehyde odor. Soluble in ethyl alcohol, slightly soluble in water. It sublimates when be heated and its aqueous solution is acidic
BoilingPOint:249
MeltingPOint:122.13
RelativeDEnsity:1.2659 (15/4)
Uses
1 as food preservative
2 as preparations
3 as raw material in drug synthesis
4 Dyeing industry
5 as preservative in mosquito-repellent incense
6 as preservative in toothpaste
7 as corrosion inhibitor in motor vehicle antifreeze fluid
Packing, storage and transportation
Packing: 25kg woven bag lined with PE plastic bag.
Storage: keep sealed, protect from damp and fire.
Scale of production and position in industry
Scale of production
Production capacity: 30,000 tons per year
Technology level
Benzoic acid has market in large scale. We are Strong in technical strength. and pay more attention to the R&D of all steps from reaction, rectification and wastewater treatment together with the optimization to technology and equipment to ensure the benzoic acid purity achieve pharmaceutical and edible grade. with First-class quality, first-class.
Benzoic acid (Chlorine-free/non-chlorine)
Quality standard
Item |
Industrial grade Q---TALH |
Food grade GB1902-94 |
Medicinal grade BP98 |
Content (dry basis)% |
98 |
99.5 |
99.0-100.5 |
Melting range |
121 -124 |
121 -123 |
121 -124 |
Readily oxidizable substance |
--- |
Pass the test |
Pass the test |
Readily carbonizable substance |
--- |
Pass the test |
Pass the test |
Chloride % |
--- |
0.00 |
0.00 |
Heavy metal (pb)% |
--- |
0.01 |
0.001 |
Vulcanization residue % |
--- |
--- |
0.1 |
Arsenic (as)% |
--- |
0.0002 |
--- |
Phthalic acid% |
--- |
0.0002 |
--- |
Drying loss |
--- |
0.5 |
--- |