2-萘酚-6-磺酸 钠盐 水合物

HOC₁₀H₆SO₃Na · xH₂O

246.21 (anhydrous basis)

205-218-1

MFCD10565653

24864916

NA.22

Sodium salt of 6-hydroxy-2-naphthalenesulfonic acid is also referred as Schaeffer′s salt.

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.

technical grade

200

>300 ℃ (lit.)

O.[Na+].Oc1ccc2cc(ccc2c1)S([O-])(=O)=O

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

QHVRFNCHOMKXQP-UHFFFAOYSA-M

50 g in glass bottle

GHS07

Warning

H315 - H319 - H335

P302 + P352 - P305 + P351 + P338

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Respiratory system

11 - Combustible Solids

WGK 3

dust mask type N95 (US), Eyeshields, Gloves