CAS 71501-16-1 | 4-Sulfo-1,8-naphthalic anhydride potassium salt

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Common Name	4-Sulfo-1,8-naphthalic anhydride potassium salt
CAS Number	71501-16-1	Molecular Weight	316.328
Density	/	Boiling Point	/
Molecular Formula	C₁₂H₅KO₆S	Melting Point	207-210ºC
MSDS	ChineseUSA	Flash Point	/
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Sulfo-1,8-naphthalic Anhydride Potassium Salt
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	207-210ºC
Molecular Formula	C₁₂H₅KO₆S
Molecular Weight	316.328
Exact Mass	315.944397
PSA	108.95000
LogP	2.13530
InChIKey	WOHXJVJXAWXEQP-UHFFFAOYSA-M
SMILES	O=C1OC(=O)c2ccc(S(=O)(=O)[O-])c3cccc1c23.[K+]

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

Synonyms

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)

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