General description
Sodium salt of 6-hydroxy-2-naphthalenesulfonic acid is also referred as Schaeffer′s salt.
Application
6-Hydroxy-2-naphthalenesulfonic acid sodium salt hydrate may be used in the following studies:
- As precursors during the agar-plate screening test.
- Preparation of methoxy-substituted naphthalenesulfonyl chloride.
- Synthesis of FD&C Red No. 40, a synthetic water-soluble color that is permitted for coloring foods, drugs and cosmetics in the U.S.A.
Molecular Weight: 246.21 (anhydrous basis). Empirical Formula: C
10H
7NaO
4S · xH
2O. linearFormula: HOC
10H
6SO
3Na
· xH
2O. grade: technical grade. Quality Level: 200. form: solid. mp: >. 300 . °C (lit.). SMILES string: O.[Na+].Oc1ccc2cc(ccc2c1)S([O-])(: O): O. InChI: 1S/C10H8O4S.Na.H2O/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9. . /h1-6,11H,(H,12,13,14). . 1H2/q. +1. /p-1. InChI key: QHVRFNCHOMKXQP-UHFFFAOYSA-M. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H315 - H319 - H335. Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338. Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3. Target Organs: Respiratory system. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.