1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)
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![1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/5dd9994488914db8a84584e5100b957d.png "1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)")
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)
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CAS No:
71501-16-1
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Formula:
C12H6O6S.K
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Chemical Name:
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)
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Synonyms:
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid,1,3-dioxo-,potassium salt (1:1);1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid,1,3-dioxo-,potassium salt;4-Sulfonaphthalic anhydride potassium salt;4-Sulfo-1,8-naphthalic anhydride potassium salt;1159814-00-2
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CAS No:
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1) Basic Attributes
316.33
315.944397
275-547-3
DTXSID9072367
2942000000
Safety Information
NONH for all modes of transport
3
36/37/38
26-36
Xi
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1) Use and Manufacturing
An important raw material for synthetic dyes and pigments; an important raw material for synthetic solvent dyes, organic pigments and fluorescent whitening agents
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1): ACTIVE
Computed Properties
Molecular Weight:316.33
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:315.94439053
Monoisotopic Mass:315.94439053
Topological Polar Surface Area:109
Heavy Atom Count:20
Complexity:525
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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8 YRS
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1H,3H-Naphtho[1,8-cd]pyran-6-sulfonic acid, 1,3-dioxo-, potassium salt (1:1)
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