potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate

Name	4-sulfo-1,8-naphthalic anhydride, potassium salt,
Synonyms	4-Sulfo-1,8-naphthalic anhydride potassium salt 4-SULFO-1,8-NAPHTHALIC ANHYDRIDE, POTASSIUM SALT 4-sulfo-1,8-naphthalic anhydride, potassium salt, 4-Sulpho-1,8-Naphthalic Anhydride, Potassium Salt 4-Potassiosulfo-1,8-naphthalenedicarboxylic anhydride potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate potassium 1,3-dioxo-1h,3h-naphtho[1,8-cd]pyran-6-sulphonate 1,8-NAPHTHALENEDICARBOXYLIC ANHYDRIDE-4-POTASSIUM SULFONATE 1,3-Dioxo-1H,3H-naphtho[1,8-cd]pyran-6-sulfonic acid potassium salt
CAS	71501-16-1
EINECS	275-547-3
InChI	InChI=1/C12H6O6S.K/c13-11-7-3-1-2-6-9(19(15,16)17)5-4-8(10(6)7)12(14)18-11;/h1-5H,(H,15,16,17);/q;+1/p-1

Molecular Formula	C12H5KO6S
Molar Mass	316.33
Melting Point	207-210℃
Storage Condition	Inert atmosphere,Room Temperature
Physical and Chemical Properties	Light yellow powder
Use	Important raw materials for the synthesis of dyes and pigments

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

Chemical properties	light yellow powder
Use	an important raw material for the synthesis of dyes and pigments is the synthesis of Solvent dyes, important raw materials of organic pigments and fluorescent whitening agents
EPA chemical substance information	information is provided by: ofmpeb.epa.gov (external link)

Last Update：2024-04-10 22:29:15

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Tel: +86-17551318830
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Mobile: +86-17551318830
QQ: 3785839865

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Product Name: 4-Sulfo-1,8-Naphthalic Anhydride Potassium Salt Visit Supplier Webpage Request for quotation
CAS: 71501-16-1
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potassium 1,3-dioxo-1H,3H-benzo[de]isochromene-6-sulfonate Request for Quotation