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黄色202号-(2) Yellow No.202-(2)
法定色素: | 黄色202号-(2) Yellow No.202-(2) |
一般名: | ウラニンK Uranine K |
分類: | |
FDA名: | |
CI#: | C.I.45350 |
カラー#: | Acid Yellow 73 |
CAS#: | 518-47-8(?) |
CAS名: | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-,disodium salt |
IUPAC名:1) | 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one dipotassium salt |
IUPAC名:2) | 3',6'-Dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one dipotassium salt |
IUPAC名:3) | 9-(o-Carboxyphenyl)-3,6-dihydroxyxanthylium dipotassium salt |
IUPAC名:4) | |
化学構造: | |
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