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| Product Name: | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, sodium salt (1:2) |
| CAS Registry Number: | 33239-19-9 |
| EINECS: | 251-419-2 |
| Synonyms: | Japan Orange No. 207; C.I.45425; Certiqual diiodofluorescein;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, sodium salt (1:2);Erythrosine Yellow; JapanOrange 207; C.I. Acid Red 95; Acid Red 95; Erythrosine Yellowish; Erythrosin Y; Dand C Orange No. 11; Diiodofluoresceindisodium salt; Diiodofluorescein; Erythrosine Yellowish NA; C Red 35; Erythrosine Y; D & Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, disodium salt (9CI); Diiodoeosine; C Orange 11;Fluorescein,4',5'-diiodo-, disodium salt (8CI); Simacid Erythrosine Y; Erythrosine Extra Yellowish; |
| Molecular Structure: |
![CAS No:33239-19-9 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-4',5'-diiodo-, sodium salt (1:2)](/structure/cas-332/33239-19-9.png) |
| Molecular Formula: | C20H10 I2 O5 . 2 Na |
| Molecular Weight: | 628.063 |
| Boiling Point: | 610.9 ºC at 760 mmHg |
| Melting Point: | 240 ºC (dec.)(lit.) |
| Flash Point: | 323.2 ºC |