Vitamin B5(D-Calcium Pantothenate)

• Post Date:

  Jul 29,2014

• Expiry Date:

  Jul 29,2015

• Detailed Description:

  Cas No. :137-08-6 Quantity: 10Metric Tons
  Price:negotiable USD Kilograms
  Payment Method: T/T in advance and L/C at sight
  

  Vitamin B5(D-Calcium Pantothenate): D-calcium pantothenate known as Vitamin B5 is a kind of white crystalline powder, odorless, slightly hygroscopic. It tastes a little bitter. Its aqueous solution shows neutral or faintly base, it dissolves easily in water, slightly in alcohol and hardly in chloroform or ethyl ether.

  Item	Specification Of Vitamin B5(D-Calcium Pantothenate)
  Identification	Positive Reaction
  Loss on drying	5.0% max
  Heavy metals(Pb)	0.002% max
  Calcium content	8.2-8.6%
  Nitrogen content	5.7-6.0%
  Alkalinity	normal reaction
  Ordinary Impurities	1.0% max
  Specific optical rotation	+25.0°~ +27.5°

  Characteristics: A white crystalline powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows neutrality or slightly alkaline, easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether, Melting Point: 190°C.
  Packing: 25kg net fibre drum inner plastic bag or 25kg carton
  Storage: store in a cool, dry, ventilated area. At temperature below 25 degree and less than 65% RH
  Standard: USP28/30; BP2003

• CAS Registry Number:

  137-08-6

• Synonyms:

  ;calcium d-pantothenate,medicinal;d-pantothenate calcium;Calcium panthothenate;Pantothenic Acid Calcium Salt;D-(+)-pantothenic acid calcium salt;calcium bis{3-[(2,4-dihydroxy-3,3-dimethylbutanoyl)amino]propanoate};calcium bis(3-{[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino}propanoate);calcium 3-[[(2S)-2,4-dihydroxy-3,3-dimethyl-butanoyl]amino]propanoate;Calcium D-Pantothenate;Vitamin B5;D-(+)-Pantothenic Acid Calcium Salt;

• Molecular Formula:

  C₁₈H₃₂N₂O₁₀Ca

• Molecular Weight:

  476.5321

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

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