4-Sulfo-1,8-naphthalic Anhydride Potassium Salt

Product Overview

This manual provides essential information for the safe and effective handling, storage, and use of TCI America's 4-Sulfo-1,8-naphthalic Anhydride Potassium Salt (S0904-25G).

Chemical Name: 4-Sulfo-1,8-naphthalic Anhydride Potassium Salt

CAS Number: 71501-16-1

MDL Number: MFCD00012097

Purity: >98.0% (HPLC)

Molecular Formula: C12H5KO6S

Molecular Weight: 316.32

Synonyms: 4-Sulfo-1,8-naphthalenedicarboxylic Anhydride Potassium Salt

Safety Information and Handling Precautions

This product is intended for laboratory research use only and is not for human or animal use. Always handle chemical reagents with appropriate safety measures.

• Wear appropriate Personal Protective Equipment (PPE), including safety goggles, lab coat, and chemical-resistant gloves.
• Work in a well-ventilated area or under a fume hood to minimize exposure to airborne particles.
• Avoid inhalation, ingestion, and contact with skin and eyes.
• In case of contact, immediately flush affected area with plenty of water and seek medical attention if irritation persists.
• Refer to the Safety Data Sheet (SDS) for comprehensive safety information before handling this product.

Storage and Maintenance

Proper storage is crucial to maintain the integrity and purity of the chemical.

• Storage Temperature: 15-25 °C (Room Temperature).
• Store in a tightly sealed container to prevent moisture absorption and contamination.
• Keep away from incompatible materials, direct sunlight, and heat sources.
• Ensure the storage area is dry, cool, and well-ventilated.
• Regularly inspect containers for any signs of damage or leakage.

Preparation for Use (Setup)

Before using the chemical, ensure your laboratory environment is prepared:

• Verify that all necessary PPE is available and in good condition.
• Ensure the work area is clean, organized, and free from clutter.
• Confirm that ventilation systems (e.g., fume hood) are operational.
• Have appropriate spill containment materials readily accessible.
• Label all working solutions and containers clearly.

General Usage Guidelines (Operating)

This product is a chemical reagent. Its specific application will depend on the experimental protocol. Always adhere to standard laboratory practices and the specific requirements of your experiment.

• Weigh or measure the required amount accurately using calibrated equipment.
• Dissolve or dilute the chemical in appropriate solvents as per your experimental design.
• Avoid cross-contamination by using clean glassware and dedicated tools.
• Record all experimental parameters, including quantities used, conditions, and observations.
• Do not return unused chemical to the original container to prevent contamination.

Troubleshooting Common Issues

While the chemical itself does not "malfunction," issues can arise from improper handling or storage.

• Issue: Apparent degradation or discoloration of the chemical.
  Resolution: Verify storage conditions (temperature, humidity, light exposure). Ensure the container was properly sealed. If degradation is suspected, do not use for critical experiments and consider proper disposal.
• Issue: Contamination of the chemical.
  Resolution: Ensure all tools and glassware used are clean and dry. Avoid returning unused chemical to the original bottle. If contamination is confirmed, dispose of the contaminated material safely.
• Issue: Difficulty dissolving the chemical.
  Resolution: Check the recommended solvent for your application. Ensure the solvent is fresh and of appropriate purity. Consider sonication or gentle heating if compatible with the chemical and solvent.

Product Specifications

Product Images

Disposal Information

Dispose of this chemical and any contaminated materials in accordance with all local, state, and federal regulations. Consult your institution's chemical waste management guidelines or a licensed waste disposal company.

Legal Disclaimer and Warranty

TCI America's products are intended primarily for laboratory use and, unless otherwise indicated on TCI America's invoice, other writings, or on product labels, are not to be used for other purposes, including, but not limited to, human or animal use, or a component in, a food, drug, or medical device (including in vitro diagnostic reagents) or cosmetics as defined in the Federal Food, Drug and Cosmetic Act, as amended, nor as a pesticide as defined in the Federal Insecticide, Fungicide and Rodenticide Act, as amended. Buyer acknowledges that the products purchased hereunder have not been tested by TCI America for safety and efficacy in a food, drug, cosmetic or pesticide unless otherwise stated by TCI America in writing furnished to Buyer. Buyer expressly represents and warrants to TCI America that Buyer will properly test, use, manufacture and market any products purchased from TCI America. For full disclaimer, see TCI Terms and conditions.

For specific warranty information, please refer to the official TCI Terms and Conditions available on the TCI America website or contact customer support.

Manufacturer Support

For technical inquiries, product information, or support, please contact TCI America directly. TCI America, a division of Tokyo Chemical Industry, offers a wide range of high-quality organic reagents for research and development.

Visit the official TCI America website for contact details and additional resources: TCI Store on Amazon