Introduction:Basic information about CAS 71501-16-1|4-Sulfo-1,8-naphthalic anhydride potassium salt, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Sulfo-1,8-naphthalic anhydride potassium salt |
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| CAS Number | 71501-16-1 | Molecular Weight | 316.328 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C12H5KO6S | Melting Point | 207-210ºC |
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| MSDS | ChineseUSA | Flash Point | / |
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| Symbol | GHS07 | Signal Word | Warning |
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Names
| Name | 4-Sulfo-1,8-naphthalic Anhydride Potassium Salt |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Melting Point | 207-210ºC |
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| Molecular Formula | C12H5KO6S |
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| Molecular Weight | 316.328 |
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| Exact Mass | 315.944397 |
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| PSA | 108.95000 |
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| LogP | 2.13530 |
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| InChIKey | WOHXJVJXAWXEQP-UHFFFAOYSA-M |
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| SMILES | O=C1OC(=O)c2ccc(S(=O)(=O)[O-])c3cccc1c23.[K+] |
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Safety Information
| Symbol | GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2942000000 |
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Customs
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) |