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MFCD06008371

CAS:
780821-74-1
MF:
C17H12O6
MW:
312.27
EINECS:
MDL No.:
MFCD06008371

Properties

Melting point:
308.5-309.5 °C(Solv: acetonitrile (75-05-8))
Boiling point:
576.5±50.0 °C(Predicted)
Density 
1.60±0.1 g/cm3(Predicted)
pka
9.05±0.20(Predicted)

Safety Information

Selected condition：

Country:

  • United States(6)
  • Czech Republic(1)

Package

  • 0.500g
  • 1g
  • 5g
  • 1 unit
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  • United States
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  • Advantage: 80
  • Product Catalog: 9632
  • 0 34446683
  • (Min. Order): 1000 Kilograms
  • Product Name: 7,7'-Dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione
  • Remarks:Brand: Matrix Scientific | Product Number: 159106
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  • Advantage: 58
  • Product Catalog: 521
  • 0 48867863
  • (Min. Order): 1000 Kilograms
  • CAS: 780821-74-1
  • Remarks:Brand：1pchem | Product Number：1P01B6EU
  • (Min. Order): 1000 Kilograms
  • Product Name: 7,7''-Dihydroxy-4,4''-spirobi[chromene]-2,2''(3h,3''h)-dione
  • CAS: 780821-74-1
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  • E-mail: sales@aksci.com

  • Advantage: 65
  • Product Catalog: 9347
  • 0 52181630
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  • Product Name: 7,7'-Dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione
  • CAS: 780821-74-1
  • Remarks:Brand：aksci | Product Number：2046CD
  • Czech Republic
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  • Advantage: 58
  • Product Catalog: 358
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  • Product Name: 7,7-Dihydroxy-2,2,3,3-tetrahydro-4,4-spirobi[[1]benzopyran]-2,2-dione
  • CAS: 780821-74-1
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  • Advantage: 51
  • Product Catalog: 9934
  • 0 29431927
  • (Min. Order): 1000 Kilograms
  • Product Name: 7,7-dihydroxy-4,4-spirobi[chromane]-2,2-dione
  • CAS: 780821-74-1
  • Remarks:Package: 10g
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  • Advantage: 69
  • Product Catalog: 9618
  • 0 45724730
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  • Product Name: 7,7''-Dihydroxy-4,4''-spirobi[chromene]-2,2''(3h,3''h)-dione
  • CAS: 780821-74-1