Identifikatoren & physikalische Daten
| CAS No. | 14797-65-0 |
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| Summenformel | NO2- |
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| Durchschnittliche Molmasse | 46,006 g/mol |
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| Monoisotopische Masse | 45,99345182 g/mol |
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| SMILES | O=N[O-] |
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| InChIKey | IOVCWXUNBOPUCH-UHFFFAOYSA-M |
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| PubChem CID | 946 |
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| ChEBI | CHEBI:16301 |
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| DTXSID | DTXSID5024219 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,8 |
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| Polarare Oberfläche (TPSA) | 52,5 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 3 |
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| Formalladung | -1 |
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| Komplexität | 7,5 |
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| Stoffklassen | Nutrient |
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| Pestizide | Pesticide -> EPA IRIS |
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| Physical Description | Nitrites, inorganic, n.o.s. appears as colorless solutions or crystalline solids. Denser than water. Contact may cause irritation to skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals. |
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Sicherheit & Vorschriften
| Regulatorische Informationen | Hazard Traits - HematotoxicityRegulation (EC) No 257/2010 |
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| DOT-Kennzeichnung | Oxidizer |
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| Brandgefahren | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Gesundheitsgefahren | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Reaktive Gruppe | Nitrate and Nitrite Compounds, Inorganic |
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| Reactivity Alerts | Strong Oxidizing Agent |
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| Reactivity Profile | NITRITES, INORGANIC, N.O.S. are oxidizing agents. React with acids to form toxic nitrogen dioxide gas. A violent explosion occurs if an ammonium salt is melted with a nitrite salt [Von Schwartz 1918. p 299]. A mixture with potassium cyanide may cause an explosion [Pieters 1957. p. 30]. |
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| DOT Hazard Classification | Nitrites, inorganic, aqueous solution, n.o.sUN3219Div 5.1 Oxidizer (49 eCFR § 173.127)PG II: the degree of danger presented by the material is mediumSymbol G: The proper shipping name for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (49 eCFR §172.203(k))Nitrites, inorganic, n.o.s. |
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| Air and Water Reactions | No rapid reaction with air. No rapid reaction with water. |
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| Brandbekämpfung | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Erste Hilfe | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Freisetung ohne Brand | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Isolation and Evacuation | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Personal Protective Equipment (PPE) | Excerpt from ERG Guide 140 [Oxidizers]: |
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| Treatment | Methemoglobinemia can be treated with supplemental oxygen and methylene blue 1% solution administered intravenously slowly over five minutes followed by IV flush with normal saline. Methylene blue restores the iron in hemoglobin to its normal (reduced) oxygen-carrying state. (L1613) |
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