Shandong Duanxintang Dayu Pharmaceutical Co., Ltd.
Main products:Rutin,Quercetin
Products
Contact Us
  • Contact Person : Ms. Zhu Jean
  • Company Name : Shandong Duanxintang Dayu Pharmaceutical Co., Ltd.
  • Tel : 86-537-3422110
  • Fax : 86-537-3412369
  • Address : Shandong,Yanzhou,No. 1, Tiebei East Street
  • Country/Region : China
  • Zip : 272100

natural herbal extract rutin NF11

natural herbal extract rutin NF11
Product Detailed
1)CAS No : 153-18-4 2)Molecular Formula: C27H30O16 3)Molecular Weight: 610.51 4)Standard: NF11

CAS No : 153-18-4

Molecular Formula: C27H30O16

Molecular Weight: 610.51

Standard:  NF11 

Characteristics

Yellow to greenish- yellow  powder 

greenish- yellow powder .

Solubility

Practically insoluble in chloroform and ether ,Infinitesimally soluble in cool water ,Sparingly soluble in boiling ethanol and boiling water,Dissolves in solution of alkali hydroxides

Practically insoluble in chloroform and ether ,Infinitesimally soluble in cool water ,Sparingly soluble in boiling ethanol and boiling water,Dissolves in solution of alkali hydroxides

Identification

A.B.C.D.E.F Must positive

A.B.C.D.E.F Positive

Chlorophyll

≤0.004%

0.003%

Red-pigment

≤0.004%

0.003%

Quercetin

≤5%

3.10

Loss on drying

5.5%~9.5%

7.0%

Residue on Ignition

≤0.5%

0.4%

Heavy Metal

≤10ppm

7ppm 

Mesh Size

100% pass 80 mesh

100% pass 80 mesh

Sulphated ash

≤0.5 %

0.3%

Total plate count

10000CFU/G

 10000CFU/G

Yeast&Mould

30CFU/G

28CFU/G

E.coli

Absent

Absent

P.aeruginosa

Absent

Absent

Assay(driedsubstance)

95.0%~101.0%  

96.9%

Function :Known as a kind of vitamin p, rutin acts as a powderful antioxidant fighting with free radicals and strengthens the capillaries so as to help people suffering from arteriosclerosis or high blood pressure, together with other bioflavonoid, rutin protects capillaries, prevent bruising, and intensify the effect of vitamin c in the body, it provides natural antiviral, anti-inflammatory and anti-allergy properties.

natural herbal extract rutin NF11



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.