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Merck

32-0130

Sigma-Aldrich

荧光素 钠盐

JIS special grade

别名:

D&C;黄色8号, 荧光素钠, 酸性黄 73

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About This Item

经验公式(希尔记法):
C20H10Na2O5
CAS号:
分子量:
376.27
顏色索引編號:
45350
Beilstein:
3833041
MDL號碼:
分類程式碼代碼:
41116100
PubChem物質ID:

等級

JIS special grade

形狀

powder

存貨情形

available only in Japan

pH值

~8.3 (20 °C, 10 g/L)

螢光

λex 460 nm; λem 515 nm(lit.)

儲存溫度

15-25°C

SMILES 字串

[Na+].[Na+].[O-]c1ccc2c(Oc3cc([O-])ccc3C24OC(=O)c5ccccc45)c1

InChI

1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;/q;2*+1/p-2

InChI 密鑰

RGPLGPBQJOQFJS-UHFFFAOYSA-L

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

423.7 °F - Pensky-Martens closed cup

閃點(°C)

217.6 °C - Pensky-Martens closed cup


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