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70420

Sigma-Aldrich

萘荧光素

suitable for fluorescence

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100 MG
$96.60
500 MG
$341.00

About This Item

经验公式（希尔记法）:
C28H16O5
CAS号:
61419-02-1
分子量:
432.42
Beilstein:
61335
MDL编号:
MFCD00329026
UNSPSC代码:
12352108
PubChem化学物质编号:
57652246
NACRES:
NA.32

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表单

powder

pKa 

7.6

mp

189 °C (dec.) (lit.)

溶解性

DMF: soluble
DMSO: soluble
H2O: soluble (pH ≥ 8)

荧光

λex 594 nm; λem 663 nm in 0.1 M Tris pH 9.0

适用性

suitable for fluorescence

SMILES字符串

Oc1ccc2c3Oc4c(ccc5cc(O)ccc45)C6(OC(=O)c7ccccc67)c3ccc2c1

InChI

1S/C28H16O5/c29-17-7-9-19-15(13-17)5-11-23-25(19)32-26-20-10-8-18(30)14-16(20)6-12-24(26)28(23)22-4-2-1-3-21(22)27(31)33-28/h1-14,29-30H

InChI key

IXQIUDNVFVTQLJ-UHFFFAOYSA-N

应用

适于用作 pH 值指示剂

包装

无底玻璃瓶。内含物在插入的融合锥体内。

其他说明

参考标准品。 长波长pH依赖性光谱[1]

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCJ1165
BCCH0081
BCCG8265
BCCD6832
BCBX0357

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