Naphthol Green B

≥80%(HPLC)

Reagent Code: #111644
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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
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CAS Number 19381-50-1

blur_circular Chemical Specifications

scatter_plot Molecular Information
Weight 878.46 g/mol
Formula C₃₀H₁₅FeN₃Na₃O₁₅S₃
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EC Number 243-010-2
MDL Number MFCD00003886
inventory_2 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.

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Test Parameter Specification
Purity (%) 80-100
UV (Lambda Max) 712-716
Appearance Dark Green to Black Powder
Infrared Spectrum Conforms To Structure

shopping_cart Available Sizes & Pricing

Size Availability Unit Price Quantity
inventory 500g
10-20 days ฿5,880.00
inventory 5g
10-20 days ฿340.00
inventory 25g
10-20 days ฿620.00
inventory 100g
10-20 days ฿1,560.00
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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