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Home > products > 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (1:1)

1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (1:1) cas no:71501-16-1

Synonyms: 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (9CI); 4-Sulfo-1,8-naphthalic anhydridepotassium salt; 4-Sulfonaphthalic anhydride potassium salt

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Identification
Chemical Properties
Safety Data

Identification

Name1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (1:1)
CAS71501-16-1
Synonyms1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (9CI); 4-Sulfo-1,8-naphthalic anhydridepotassium salt; 4-Sulfonaphthalic anhydride potassium salt
EINECS(EC#)275-547-3
Molecular FormulaC12H6 O6 S . K
Molecular Weight316.33

Chemical Properties

Appearancestraw yellow white uniform powder

Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
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

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