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Acid Red 87

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产品编号
Synonyms:
C.I. 45380; Eosin Yellowish; 2',4',5',7'-Tetrabromofluorescein disodium salt
CAS No.:
17372-87-1
数量
-
+
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1
keyword:
Acid Red 87
Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

 

Chemical Name

Acid Red 87

Another name

C.I. 45380; Eosin Yellowish;

2',4',5',7'-Tetrabromofluorescein disodium salt

CAS No.

17372-87-1

Molecular formula

C20H6Br4Na2O5

EINECS No.

241-409-6

Molecular weight

691.86

Molecular Structure

Details

Appearance: Red with blu-ray crystalline powder

Maximum absorption wavelength (nm): 510.0518.0

Mass-absorption coefficient (L/cm·g): 115.0 min.

Water Soluble Test: pass

Sensitivity Test: pass

Loss on drying: 9.0% max.

Halide (Br): 2.0% max.

Main Application

Used for adsorption indicators, biological dyeing agents.

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