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NINGBO INNO PHARMCHEM CO.,LTD. Announces Availability of 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid CAS 6535-70-2
NINGBO INNO PHARMCHEM CO.,LTD. is pleased to announce the consistent availability of 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid, identified by its CAS number 6535-70-2. This compound is a significant intermediate chemical widely recognized for its critical role in various industrial applications, particularly within the dyes sector.
Known by its chemical formula C10H9NO7S2 and molecular weight of 319.31, 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid is supplied as a powder. Depending on specific production batches and purity levels, its appearance can range from pale pink to gray. The typical product offered maintains a content specification of 70%.
The primary application for 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid is its use as an intermediate in the synthesis of dyes. This makes it an indispensable component in the production of a wide array of colored materials for textiles, paper, plastics, and other industries. Its unique chemical structure allows for the creation of specific chromophores and auxochromes, contributing to the desired color properties and fastness of the final dye products.
Understanding the demand for this essential intermediate, NINGBO INNO PHARMCHEM CO.,LTD. maintains a substantial annual production capacity of 300 metric tons for 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid. This capacity ensures a stable and reliable supply chain for customers worldwide. The product is conveniently packaged in standard 25kg bags, suitable for handling and transportation for industrial scale usage.
Quality and stability are paramount. NINGBO INNO PHARMCHEM CO.,LTD. adheres to strict quality control measures to ensure the product meets the specified content and properties. For optimal preservation of its characteristics, 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid should be stored in a sealed and shaded container, in a dry, cool, and well-ventilated environment, away from incompatible materials and sources of moisture or heat. Proper storage is crucial to maintain its reactivity and efficacy as a dye intermediate over time.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality chemical products and reliable service to the global market. Recognizing the importance of evaluation prior to bulk commitment, samples of 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid are readily available upon request for potential clients to conduct testing and verification in their own processes.
For those seeking a dependable manufacturer and supplier of 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive price options and flexible terms. To buy or purchase this key dye intermediate powder, interested parties are encouraged to contact NINGBO INNO PHARMCHEM CO.,LTD. directly to discuss requirements, obtain detailed specifications, request samples, and receive a personalized quote for their needs.
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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.
