Orio Colours is a trusted Acid Black NBG Dye manufacturer and supplier in Ahmedabad, providing high-quality acid dye solutions designed for deep-intensity black hues with excellent solubility in acidic systems. These dyes are formulated to offer consistent visual impact and reliability in industrial acidic applications.
Get InquiryAcid Black NBG (also referred to as Acid Black 234) is a water-soluble acid dye that delivers deep black colour when dissolved in low-pH, aqueous systems. Acid dyes like NBG are selected for formulations where uniform, strong colour in acidic conditions is essential.
Acid Black NBG is ideal for acidified food applications where black hues must remain vibrant and consistent.
Acid Black NBG is widely used to impart intense black tones in:
Acid Black NBG must be declared appropriately on finished product labels in line with applicable acid dye and food additive regulations.
👉 Looking for a reliable Acid Black NBG Dye manufacturer and supplier in Ahmedabad?
Contact Orio Colours today for detailed specifications, pricing, and bulk order support.