disodium;naphthalene-2,7-disulfonate
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Overview
2,7-Naphthalenedisulphonic acid (Na) is a critical intermediate in dye synthesis. Produced via sulfonation of naphthalene followed by neutralization, its molecular formula is C10H6O6S2Na2. The CAS number is 84-80-2.
Application
- Dye Manufacturing: Precursor for reactive and direct dyes.
- Pigments: Used in high-performance pigment formulations.
- Pharmaceuticals: Intermediate for specific drug compounds.
Precautions
- Storage: Keep in dry, ventilated areas away from moisture.
- PPE: Wear gloves and eye protection during handling.
- Toxicity: Not for human consumption; strictly industrial use only.