Chem
J-GLOBAL ID:200907052979103107
Nikkaji number:J79.241A
C.I.45396
エオシン酸3G
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Substance type:
Substance type
Substance type classified into 3 categories. Decided structure: Substances with a clear structure Undicided Structure: Substances with unknown or undetermined structure Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula:
C20 H10 [N+]2 O7 [O-]2
Molecular formula furigana:
C20-H10-N2-O9
Molecular weight:
422.305
InChI:
InChI=1S/C20H10N2O9/c23-13-7-5-11-17(15(13)21(26)27)30-18-12(6-8-14(24)16(18)22(28)29)20(11)10-4-2-1-3-9(10)19(25)31-20/h1-8,23-24H
InChI key:
RYCIBGACBRAXBM-UHFFFAOYSA-N
SMILES:
Oc1ccc2c(Oc3c(ccc(O)c3[N+](=O)[O-])C32OC(=O)c2ccccc32)c1[N+](=O)[O-]
Systematic name (4):
3′,6′-ジヒドロキシ-4′,5′-ジニトロスピロ[イソベンゾフラン-1(3H),9′-[9H]キサンテン]-3-オン
3',6'-ジヒドロキシ-4',5'-ジニトロ-3H-スピロ[2-ベンゾフラン-1,9'-キサンテン]-3-オン
3',6'-dihydroxy-4',5'-dinitro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
3,6-ジヒドロキシ-4,5-ジニトロスピロ[9H-キサンテン-9,3′(1′H)-イソベンゾフラン]-1′-オン
Other name (10):
C.I.Solvent Orange 16
4′,5′-ジニトロフルオレセイン
4′,5′-Dinitrofluorescein
Eosine Acid 3G
C.I.45396
Ext.D&C Orange No.2
C.I.ソルベントオレンジ16
Ext.D&CオレンジNo.2
エオシン酸3G
3′,6′-Dihydroxy-4′,5′-dinitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
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CAS registry number:
24545-86-6
Regulation number (1):
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