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Fluorescein

Fluorescein

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Synonyms:
CAS No.:
2321-07-5
数量
-
+
库存:
0
0
1
keyword:
Fluorescein
Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

Chemical Name

Fluorescein

CAS No.

2321-07-5

Molecular formula

C20H12O5

EINECS No.

219-031-8

Molecular weight

332.31

Molecular Structure

Details

Appearance: Orange or red powder

Maximal absorption wavelength: λPH8.0490~493nm

Quality absorption coefficient L/(cm·g): λ(PH8.0) 200min

Solubility in alcohol: Passes test

Sensitivity test: Passes test

Sulfated ash: 0.3% max

Loss on drying: 5.0% max

Solubility: solve in hot alcohol,acetic acid and lye,not solve in water

Packing: 25kg/ fibre drum

Main Application

Used as fluorescence indicator and REDOX indicator.

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