4-Sulfo-1,8-naphthalic anhydride potassium salt

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Names

[ Name ]:
4-Sulfo-1,8-naphthalic anhydride potassium salt

[Synonym ]:
EINECS 275-547-3
Potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate
MFCD00012097
4-Sulfo-1,8-naphthalic anhydride potassium salt
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)

Chemical & Physical Properties

[ Melting Point ]:
207-210ºC

[ Molecular Formula ]:
C₁₂H₅KO₆S

[ Molecular Weight ]:
316.328

[ Exact Mass ]:
315.944397

[ PSA ]:
108.95000

[ LogP ]:
2.13530

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2942000000

Customs

[ HS Code ]: 2942000000