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The magic of permanent hair color transformation is rooted in sophisticated chemistry, with specific intermediate compounds playing crucial roles. Among these, p-aminodiphenylamine, chemically known as 4-Aminodiphenylamine (CAS 101-54-2), stands out as a vital ingredient. NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated manufacturer and supplier, sheds light on the function of this important chemical in achieving vibrant and lasting hair shades.
Oxidative hair dyeing is a complex process that relies on the reaction between primary intermediates, couplers, and an oxidizing agent, typically hydrogen peroxide. 4-Aminodiphenylamine acts as a primary intermediate. When applied to the hair, the hydrogen peroxide oxidizes this compound, transforming it into reactive species. These reactive species then combine with coupling agents (also known as modifiers) present in the dye formulation. This coupling reaction creates larger dye molecules that become permanently trapped within the hair shaft. The specific color achieved is a result of the precise combination of the primary intermediate and various couplers used.
The efficacy and safety of hair dyes are directly linked to the quality of the intermediates used. For p-aminodiphenylamine, high purity is critical. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensure that their product meets stringent purity standards, often exceeding 99.0%. Impurities can interfere with the oxidative and coupling reactions, leading to uneven color deposition, premature fading, or the formation of undesirable byproducts. Therefore, cosmetic formulators and manufacturers must buy from reliable suppliers who guarantee consistent purity.
Beyond its significant role in the cosmetic industry, 4-Aminodiphenylamine is also a valuable precursor in broader chemical synthesis. Its structure lends itself to creating various specialty chemicals, including those used as stabilizers and antioxidants in the rubber and plastics sectors. Businesses looking to buy this compound for these applications also benefit from its consistent quality and availability from manufacturers in China.
Choosing the right supplier for chemical intermediates like 4-Aminodiphenylamine is a strategic decision. Factors such as product purity, manufacturing capacity, packaging standards, and responsive customer service are all important considerations. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on being a dependable manufacturer and supplier, offering competitive pricing and reliable delivery for 4-Aminodiphenylamine. We are dedicated to supporting our clients in their formulation and production needs, ensuring they receive a premium product for their innovative applications.
For those seeking to buy 4-Aminodiphenylamine for hair dye production or other chemical synthesis needs, NINGBO INNO PHARMCHEM CO.,LTD. is your trusted partner. Contact us today for a quote and to learn more about how our quality intermediates can benefit your business.
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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.
