Mudanjiang Fengda Chemicals Import & Export Corporation

Fulvic Acid

• Category :

  Agrochemicals

• Synonyms :

  4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid;3,7,8-trihydroxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid;

• CAS NO :

  479-66-3

• EC NO :

• Molecular Formula :

  C₁₄H₁₂O₈

• Molecular Weight :

  308.2403

• Main Specifications :

• InChI :

  InChI=1/C14H12O8/c1-14(20)3-8-5(4-21-14)11(16)9-7(22-8)2-6(15)12(17)10(9)13(18)19/h2,15,17,20H,3-4H2,1H3,(H,18,19)

• Packing :

  Net each in 25kg plastic durm or Net each in 50kg plastic drum.

• Product description :

  TYPE I

  Water soluble fulvic acid (as drying base)	95% Min
  Organic matter (as drying base)	70%Min
  Chelation capacity:(as CaCO3 chelation value)	50.0mg/g Min
  K2O (as drying base)	12.0%Min
  PH	5.0-7.0
  Residue after mesh (0.5mm)	5% Max

  TYPE II

  Water solubility(as drying base)	95% Min
  FA (as drying base)	50% Min
  Moisture	10% Max
  PH	5.0-6.5
  Residues on 0.5mm sieve	5% max

  Liquid

  FAS (dry basis)	15% Min	8% Min
  K2O (dry basis)	2.0% Min	2.0% Min
  PH	2.5±0.5	2.5±0.5
  Specific gravity	1.1-1.2	1.1-1.2

• Molecular Structure :