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For any chemical used in industrial or research settings, understanding its purity and key specifications is the first step towards successful application. Sodium Anthraquinone-2-sulfonate (CAS 131-08-8) is no exception. As a critical component in processes like alkaline pulping and as an intermediate in various syntheses, its quality directly impacts process efficiency and final product integrity.
The purity of Sodium Anthraquinone-2-sulfonate is typically measured using techniques such as High-Performance Liquid Chromatography (HPLC) or titration. Manufacturers often offer grades with purities ranging from 90% to over 99%, depending on the intended application. For demanding processes where even minor impurities can cause significant disruptions, sourcing a higher-purity grade is essential. When you buy Sodium Anthraquinone-2-sulfonate, always verify the stated purity and the analytical methods used to confirm it.
Key specifications also include physical characteristics like appearance (often a yellow crystalline powder) and solubility. For its primary use as a pulping additive, its water solubility is crucial for effective dispersion within the pulping liquor. Other important parameters might include moisture content and the presence of specific by-products from the manufacturing process. A reputable supplier, like a dedicated manufacturer in China, will provide detailed Certificates of Analysis (CoA) that outline these specifications for each lot purchased.
When making a purchase decision, it’s important for procurement managers and R&D scientists to clearly define their requirements. This includes specifying the desired purity, quantity, and any particular analytical data needed. As a committed supplier of Sodium Anthraquinone-2-sulfonate, we provide comprehensive product information and are available to discuss your specific needs. Contact us to get a quote and request a sample to ensure our product meets your exact specifications for your next order.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
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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.
