| Company Name: |
Changzhou Hopschain Chemical Co.,Ltd.
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| Tel: |
0519-85528066 13775048983 |
| Email: |
sales@hopschem.com |
| Products Intro: |
Product Name:7,7'-dihydroxy-2,2',3,3'-tetrahydro-4,4'-spirobi[[1]benzopyran]-2,2'-dione
CAS:780821-74-1
Purity:95+% Package:100mg;250mg;500mg;1g;2.5g;5g;10g
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| Company Name: |
Combi-Blocks Inc.
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| Tel: |
858 635 8950 |
| Email: |
sales@combi-blocks.com |
| Products Intro: |
Product Name:7,7''-Dihydroxy-4,4''-spirobi[chromene]-2,2''(3h,3''h)-dione
CAS:780821-74-1
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| Company Name: |
Matrix Scientific
|
| Tel: |
803 788-9494 All other calls |
| Email: |
sales@matrixscientific.com |
| Products Intro: |
Product Name:7,7'-Dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione
CAS:780821-74-1
|
| Company Name: |
Syntechem Co.,Ltd
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| Tel: |
|
| Email: |
- |
| Products Intro: |
Product Name:7,7'-dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione
|
| Company Name: |
Princeton BioMolecular Research, Inc.
|
| Tel: |
732 355 9920 ext. 102 |
| Email: |
info@princetonbio.com |
| Products Intro: |
Product Name:7,7-dihydroxy-4,4-spirobi[chromane]-2,2-dione
CAS:780821-74-1
Package:10g
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| | MFCD06008371 Basic information |
| Product Name: | MFCD06008371 | | Synonyms: | MFCD06008371;7,7'-dihydroxy-4,4'-spirobi[chroman]-2,2'-dione;7,7'-dihydroxy-4,4'-spirobi[chroman]-2,2'-quinone;7,7'-dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione;7,7-dihydroxy-4,4-spirobi[chromane]-2,2-dione;7,7-Dihydroxy-2,2,3,3-tetrahydro-4,4-spirobi[[1]benzopyran]-2,2-dione;4,4'-Spirobi[4H-1-benzopyran]-2,2'(3H,3'H)-dione, 7,7'-dihydroxy- | | CAS: | 780821-74-1 | | MF: | C17H12O6 | | MW: | 312.27 | | EINECS: | | | Product Categories: | | | Mol File: | 780821-74-1.mol |  |
| | MFCD06008371 Chemical 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) |
| | MFCD06008371 Usage And Synthesis |
| | MFCD06008371 Preparation Products And Raw materials |
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