Rutin CAS: 153-18-4

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5 Metric Ton	FOB Price:USD 1.0000 -2.0000

5 Metric Ton

FOB Price:USD 1.0000 -2.0000

Rutin Rutin extract 153-18-4

Product name: Sophora Japonica Extract

Active Ingredients:Rutin

Specification : 95% 98%

Appearance:light yellow fine powder

Test method : UV

Part used : flower

Flavor: characteristics

Particle size: 100% pass 80 mesh

CAS number:153-18-4

Molecular Weight: 664.57
Molecular Formula: C27H30O16

Characters	Specifications	Results
Appearance	Yellow or greenish-yellow,crystalline powder	Complies
Solubility	Practically insoluble in chloroform and ether	Complies
	Infinitesimally soluble in cool water	Complies
	Sparingly soluble in boiling ethanol and boiling water	Complies
	Dissolves in solution of alkali hydroxides	Complies
Identification	A.B.C	Complies
Tests
Loss on drying	5.5-9.0%	7.10%
Residue on Ignition	≤0.5%	0.30%
Impurity quercetin	≤5%	Complies
Chlorophyll	≤0.004%	Complies
Red pigments	≤0.004%	Complies
Heavy Metal	≤10ppm	<10ppm
Mesh Size	95% pass 80 mesh	Complies
Assay (anhydrous substance)	95%—101.5%	95.50%

Characters	Specifications	Results
Appearance	Yellow or greenish-yellow,crystalline powder	Complies
Solubility	Practically insoluble in chloroform and ether	Complies
	Infinitesimally soluble in cool water	Complies
	Sparingly soluble in boiling ethanol and boiling water	Complies
	Dissolves in solution of alkali hydroxides	Complies
Identification	A.B.C	Complies
Tests
Loss on drying	5.5-9.0%	7.10%
Residue on Ignition	≤0.5%	0.30%
Impurity quercetin	≤5%	Complies
Chlorophyll	≤0.004%	Complies
Red pigments	≤0.004%	Complies
Heavy Metal	≤10ppm	<10ppm
Mesh Size	95% pass 80 mesh	Complies
Assay (anhydrous substance)	95%—101.5%	95.50%