Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The vibrant and diverse world of hair coloring is a testament to sophisticated chemical formulations. At the heart of many of these formulations lies a class of compounds known as dye intermediates. 4-Amino-3-nitrophenol (CAS 610-81-1) is a particularly important member of this class, prized for its contribution to specific color tones and its reactivity in permanent and semi-permanent hair dyes. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. plays a vital role in providing this essential ingredient to cosmetic chemists and product developers.
The Chemical Mechanism in Hair Dyeing
In hair dye formulations, particularly oxidative dyes, 4-Amino-3-nitrophenol acts as a coupler or modifier. When combined with primary intermediates and an oxidizing agent (typically hydrogen peroxide), it undergoes complex chemical reactions within the hair shaft. These reactions lead to the formation of larger, colored molecules that are trapped inside the hair, providing a lasting color effect. The specific structure of 4-Amino-3-nitrophenol allows it to generate rich red and bordeaux shades, contributing significantly to the final hair color outcome. For formulators looking to buy this intermediate, its purity is key to achieving precise color results.
Importance of Purity for Cosmetic Formulations
The performance and safety of hair dyes are heavily dependent on the purity of their constituent ingredients. Our 4-Amino-3-nitrophenol is manufactured to stringent specifications, typically achieving ≥99.0% purity via HPLC. This high purity ensures consistent dye performance, predictable color development, and minimizes the potential for undesirable side reactions or the presence of impurities that could affect scalp sensitivity or allergic reactions. As a reliable supplier, we understand the critical need for quality in the cosmetic industry, making us a preferred choice for those who want to purchase with confidence.
Sourcing and Quality from a Trusted Manufacturer
Procuring high-quality intermediates like 4-Amino-3-nitrophenol requires partnering with reputable suppliers. NINGBO INNO PHARMCHEM CO.,LTD. offers a dependable supply chain and competitive pricing for bulk orders. We invite cosmetic formulators and product developers to explore our offerings and request a quote for their requirements. By choosing us as your manufacturer, you ensure that your hair dye products are formulated with a premium-grade ingredient, leading to superior market performance.
Advancing Hair Color Technology
The ongoing evolution of hair color technology demands intermediates that offer greater stability, improved color payoff, and better safety profiles. 4-Amino-3-nitrophenol continues to be a vital component in achieving these goals. We are committed to supporting the R&D efforts of our clients by providing a consistent and high-quality supply. Contact us today to learn more about how you can buy our 4-Amino-3-nitrophenol and elevate your hair color product lines.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
