Zhengzhou Natural Chemical Co., Ltd.

Benzoic acid

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  Melting point standard benzoic acid;Benzoic-12C7 acid, 13C-depleted;Benzoic acid, USP Grade;4-Carboxypolystyrene;benzoate;Industrial-use benzoic acid;

• CAS NO :

  65-85-0

• EC NO :

  200-618-2

• Molecular Formula :

  C₇H₆O₂

• Molecular Weight :

  122.1224

• Main Specifications :

  99-100.5%

• InChI :

  InChI=1/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)/p-1

• Packing :

  1)Usually packed in plastic internal bag and external knitted or craft bag with net weight 25 kg.2)We can also packed according to customers' requireme

• Product description :

  Benzoic Acid of three grade

  Food grade:used as the preservative, mainly use in fruit juice, drug, toothpaste, soft drink etc

  Industrail grade:1.used as raw material of dye intermediate, paint synthesis, plasticizer      

                             2.used in the manufacture of alkyd resins and drilling mud additive .

  Pharmaceutical grade :an important precursor for the synthesis of many other organic substances.

  The quality conforms to BP / USP / E210 Standard.

  Benzoic acid index
  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

• Uses :

  used as preservitive,dye intermediate,plasticizer and so on

• Molecular Structure :