High Quality CAS 17372-87-1 Water Soluble Eosin Y

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High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y
High Quality CAS 17372-87-1 Water Soluble Eosin Y

High Quality CAS 17372-87-1 Water Soluble Eosin Y

  • Item No.Eosin Y
    MOQ1 Kilogram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

 

Basic Information

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Product name: Water soluble Eosin Y / Acid Red 87

CAS No.: 17372-87-1
EINECS/ELINCS:241-409-6

Product name: Water soluble Eosin Y / Acid Red 87

CAS No.: 17372-87-1
EINECS/ELINCS:241-409-6

Product name: Water soluble Eosin Y / Acid Red 87

CAS No.: 17372-87-1
EINECS/ELINCS:241-409-6

Item

Standard

Maximum absorption wavelength, nm

510-518

Mass absorption coefficient, L/CM·g

115

Solubility in ethanol

pass

Sensitivity test

pass

Burning residue (in sulfate) %     ≤

1

loss on drying  %      ≤

9.0

 

Functions

.png 1. Used as an adsorption indicator, etc.

2. Biochemical research

3. Used as a biological stain. Also used as an adsorption indicator for precipitation titration determination of Br-, I-, SCN-, MoO, Ag+, and the like. Used as a color developer for the determination of Ag+, Pb2+, Mn2+, Zn2+, etc. by fluorescence spectrophotometry.

4. Biological staining agents, peptides and proteins, protoplasts, alkaline phosphatase, etc.; photometric determination of silver (sub-micrograms); Wright stain component (Wright stain) for the detection of blood cells; adsorption indicators, Titration of bromine, iodine, fluorine, etc.

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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