top grade of powder Benzoic Acid CAS No.: 65-85-0

Brand:aa

Product detail:

 benzoic acid 65-85-0

Characters:

CAS NO :65-85-0 

Byname :carboxybenzene

Molecular Formula :C7H6O2 

Molecular Weight :122.12 

Properties:   
Melting point: 122.13°C   Boiling point: 249°C   
Flash point: 121 ºC   
Density:1.2659(15/4°C)   

 

Specification:

Standard:GB1901-2000,BP2000,Chinese Pharmacopoeia 2000 version

Items	Index
Content	99-100.5%
Loss on drying	≤0.5% after drying for three hours over sulphuric acid
Melting range	121.5-123.5°C
PH	About 4 (solution in water)
Arsenic	≤3 ppm
Lead	≤5 ppm
Mercury	≤1 ppm
Heavy metal (as pb)	≤10 ppm
Sulphated ash	≤0.05%
Positive sublimation test and test for benzoate	Qualified with regulations
Readily oxidizable substances	Qualified with regulations
Polycyclic acid	Pass test
Chlorinated organic compounds	≤300 ppm
Appearance of solution	Clarification, colorless
Shelf life	2 years

 

 

 Applications:
1). Used as Preservative in food and medical industries;
2). Used as material of sodium benzoate;
3). Used in such industries as dyestuff, paint, oil and fat etc.

Packing:   25KG/plastic wowen bag or paper bag. 18MT/20FCL  

 

Service we can provide:

 

 1.Mixed container,we can mix different items in one container.

 

 2.Quality control,before shipment,free sample for test after shipment,keep sample for 3 years.

 

 3.Prompt shipment with professional documents.

 

4.Packing as your request,with photo before shipment