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

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Names

[ CAS No. ]:
71501-16-1

[ 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

Related Compounds

  • 4-AMINO-3 6-DISULFO-1 8-NAPHTHALIC
  • 1,3-dioxo-1H,3H-naphtho[1,8-cd]pyran-5-sulfonic acid
  • 4-Amino-1,8-naphthalic anhydride
  • 4-Bromo-1,8-naphthalic Anhydride
  • 4-diethylamino-1,8-naphthalic anhydride
  • 4-Chloro-1,8-naphthalic anhydride
  • 2-(3-bromobenzyl)-6-(3-methoxyphenyl)pyridazin-3(2H)-one
  • 2-[3-(2-fluoro-4-methoxyphenyl)-6-oxo-1(6H)-pyridazinyl]-N~1~-(4-methoxyphenethyl)acetamide
  • N-[3-(acetylamino)phenyl]-2-[6-oxo-3-(4-phenylpiperazin-1-yl)pyridazin-1(6H)-yl]acetamide
  • N-(3-bromophenyl)-2-([1,2,4]triazolo[4,3-b]pyridazin-6-ylsulfanyl)acetamide
  • N-(4-chlorophenyl)-2-(3-(2-fluorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide
  • 2-(cyclopentylamino)-N-[(2E)-5-(tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]-1,3-thiazole-4-carboxamide
  • 1-(4-fluorophenyl)-N-[2-(methoxymethyl)-1H-benzimidazol-5-yl]-5-oxopyrrolidine-3-carboxamide
  • 2-(6-oxo-3-phenylpyridazin-1(6H)-yl)-N-(4-phenoxyphenyl)acetamide
  • methyl [3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetate
  • 2-[acetyl(2-methoxyethyl)amino]-N-[(2E)-5-tert-butyl-1,3,4-thiadiazol-2(3H)-ylidene]-4-methyl-1,3-thiazole-5-carboxamide
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