1,5-Naphthalenedisulfonic Acid(CAS 81-04-9)

1,5-Naphthalenedisulfonic acid has several applications across various fields:

• Dye Manufacturing: It is used as an intermediate in the synthesis of dyes and pigments.
• Electrolytes in Chromatography: The disodium salt form serves as an electrolyte in certain chromatographic techniques.
• Chemical Synthesis: It acts as a precursor for synthesizing other organic compounds, including pharmaceuticals and agrochemicals.

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
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6. Are volume discounts available?
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7. Do you provide samples?
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9. Can you customize purity or packaging?
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10. Is the COA consistent with the shipped batch?
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11. Do you support long-term supply agreements?
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