Naphthol Green B
≥80%(HPLC)
Reagent
Code: #111644
Alias
Naphthol Green B; Acid Green I, Pigment Green, Mordant Green, 1-nitroso-2-naphthol iron lake, 1-nitroso-2-naphthol-6-sulfonate sodium iron salt
CAS Number
19381-50-1
blur_circular Chemical Specifications
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Molecular Information
Weight
878.46 g/mol
Formula
C₃₀H₁₅FeN₃Na₃O₁₅S₃
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Registry Numbers
EC Number
243-010-2
MDL Number
MFCD00003886
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Storage & Handling
Storage
room temperature
description Product Description
Naphthol Green B is widely used in the textile industry as a dye for coloring cotton, wool, and silk, providing a green hue that is both vibrant and durable. It is also employed in biological staining, particularly in histology, to highlight specific tissue structures under microscopic examination. In the paper industry, it serves as a coloring agent for various types of paper products. Additionally, Naphthol Green B finds application in the manufacturing of inks, where it contributes to the production of green-colored printing inks. Its stability and colorfastness make it a preferred choice in these industries.
format_list_bulleted Product Specification
Test Parameter | Specification |
---|---|
Purity (%) | 80-100 |
UV (Lambda Max) | 712-716 |
Appearance | Dark Green to Black Powder |
Infrared Spectrum | Conforms To Structure |
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Naphthol Green B
Naphthol Green B is widely used in the textile industry as a dye for coloring cotton, wool, and silk, providing a green hue that is both vibrant and durable. It is also employed in biological staining, particularly in histology, to highlight specific tissue structures under microscopic examination. In the paper industry, it serves as a coloring agent for various types of paper products. Additionally, Naphthol Green B finds application in the manufacturing of inks, where it contributes to the production of green-colored printing inks. Its stability and colorfastness make it a preferred choice in these industries.
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