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C.I. Solvent Black 7
NIGROSIN · Nigrosin B · CI NO 50415 · C.I. 50415b · C.I. 50415:1 · INDULIN BLACK · Nigrosin Base · NIGROSINE BASE
Identifikatoren & physikalische Daten
| CAS No. | 8005-02-5 |
|---|---|
| Summenformel | C14H22N2O4S |
| Durchschnittliche Molmasse | 314,4 g/mol |
| Monoisotopische Masse | 314,13002836 g/mol |
| SMILES | CCCCCC(=O)Nc1ccc(S(=O)(=O)NCCO)cc1 |
| InChIKey | ZOTFNDQLJIXYRU-UHFFFAOYSA-N |
| PubChem CID | 73894736 |
| EC No. | 616-851-1 |
Chemische & physikalische Eigenschaften
| XLogP | 1,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 104 |
| H-Brücken-Donoren | 3 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 21 |
| Formalladung | 0 |
| Komplexität | 398 |
| Löslichkeit | less than 1 mg/mL at 70 °F (NTP, 1992)alcohol: soluble<0.1 g/100 mL at 21 ºC |
| Schmelzpunkt | greater than 356 °F (NTP, 1992)275 °C |
| Physical Description | C.i. solvent black 7 is a black powder. (NTP, 1992) |
| EPA chemische Informationen | C.I. Solvent Black 7 (8005-02-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 55.2% (153 of 277) of all reports.DangerH301 (35.7%): Toxic if swallowed [Danger Acute toxicity, oral]P203, P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 277 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 100% (36 of 36) of all reports. |
|---|---|
| Regulatorische Informationen | Chemical: C.I. Solvent Black 7C.I. Solvent Black 7: Does not have an individual approval but may be used under an appropriate group standard |
| Brandgefahren | Flash point data for this chemical are not available. It is probably combustible. (NTP, 1992) |
| Reaktive Gruppe | Insufficient Information for Classification |
| Air and Water Reactions | Insoluble in water. |
| Hazard Classes and Categories | Acute Tox. 3 (35.7%)Not Classified |
| Brandbekämpfung | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
| Erste Hilfe | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| Freisetung ohne Brand | SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. You should then dampen the solid spill material with methanol, then transfer the dampened material to a suitable container. Use absorbent paper dampened with methanol to pick up any remaining material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent-wash contaminated surfaces with methanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. |
Herstellung & Synthese
synthetische
different compounds process is: (a) 1-Nitrobenzeneandanilineandanilinehydrochloride and iron or copper in 180 ~ 200 ℃ heating, and made free base (b) will Nitrophenol or Nitrocresols, anilineand anilinehydrochloride and a small amount of iron in 180 ~ 200 ℃ heating, and made free base.