Amido green black B

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What is the Amido green black B ?

Amido green black B is dark blue to dark black powder, while it's Molecular Formula is C22H18N6O7 S2^. 2Na. Used in Textile Industry:
Amido green black B is used as a dye for wool, silk, wool blended fabric, and polyamide fiber in dyeing and printing processes. It is valued for its ability to produce vibrant colors and its compatibility with various types of fibers.
Used in Leather Industry:
Amido green black B is used as a dye for the leather industry, where it provides a range of colors and enhances the appearance of leather products.
Used in Paper Industry:
Amido green black B is also used in the paper industry for coloring and enhancing the visual appeal of paper products.
Standard:
The dye has been tested for various fastness properties, including light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater. The results are as follows:
Light Fastness: ISO 3-4, AATCC 3
Soaping: ISO 3, AATCC 2-3
Perspiration Fastness: ISO 1, AATCC 2-3
Oxygen Bleaching: ISO 4-5, AATCC 3
Fastness to Seawater: ISO 2, AATCC 2-3
Fading and Stain:
The dye has also been evaluated for fading and stain resistance, with the following results:
Fading (Textile Industry): ISO 4, AATCC 3
Stain (Textile Industry): ISO 1, AATCC 3
These properties make Amido green black B a versatile and valuable dye for various applications across different industries.

What is the CAS number for Amido green black B ?

The CAS number of Amido green black B is 5850-39-5.

More information of Amido green black B 5850-39-5 are:

What is Amido green black B (5850-39-5) used for?

Amido green black B is a dye characterized by its dark green to black powder form. It is soluble in water and soluble fiber elements, slightly soluble in alcohol, and insoluble in other organic solvents. The dye exhibits different colors in various solutions, such as purple in a 10% sodium hydroxide solution, blue-ray green in strong sulfuric acid, and brown in nitric acid solution. The water solution appears dark blue to light green, and the addition of thick sodium hydroxide solution turns it purple.

InChI:InChI=1/C22H18N6O7S2.2Na/c23-13-6-8-15(9-7-13)26-27-20-16(36(30,31)32)10-12-11-17(37(33,34)35)21(22(29)18(12)19(20)24)28-25-14-4-2-1-3-5-14;;/h1-11,29H,23-24H2,(H,30,31,32)(H,33,34,35);;/q;2*+1/p-2

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How to get the best price on Amido green black B?

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