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Home > Products >  3,3',4',5,7-pentahydroxyflavone

3,3',4',5,7-pentahydroxyflavone CAS NO.117-39-5

  • Min.Order: 100 Metric Ton
  • Payment Terms: L/C,T/T,MoneyGram,Other
  • Product Details

Keywords

  • 117-39-5
  • 3,3',4',5,7-pentahydroxyflavone seller in China
  • Sell high quality 117-39-5 produced in China factory

Quick Details

  • ProName: 3,3',4',5,7-pentahydroxyflavone
  • CasNo: 117-39-5
  • Molecular Formula: C15H10O7
  • Appearance: light yellow with green powder
  • Application: anti-oxidant,anti-cancer,pigment
  • DeliveryTime: Within 3-7 days after receipt of your ...
  • PackAge: As customer request
  • Port: QINGDAO CHINA
  • ProductionCapacity: 100 Metric Ton/Day
  • Purity: 98%min
  • Storage: Store in a cool,dry place and keep awa...
  • Transportation: Common products:Sea/Air/Courier Dange...
  • LimitNum: 100 Metric Ton

Superiority

 

Details

Details

Certification of Analysis

TEST

STANDARD

RESULTS

Appearance

Yellow, crystalline powder

Yellow, crystalline powder

Solubility

Practically insoluble in water

Complies

Soluble in aqueous alkaline sol.

Complies

Tests

Loss on drying

≤12.0%

10.89%

Sulphated ash

≤0.5%

0.32%

Melting point

305-315°C

310-312°C

Heavy Metal

≤20PPM

<10PPM

Mesh size

95% pass 80 mesh

100% pass 80 mesh

Assay (anhydrous substance) UV

≥98%

98.92%

Microbiological test

Total plate count

≤1000cfu/g

<1000cfu/g

Yeast & Mould

≤100cfu/g

<100cfu/g

E.Coli

Absent

Absent

Pseudomonas aeruginosa

Absent

Absent

Conclusion: the test results conform to 98% standard.

 

 

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