식별자 및 물리적 특성
| CAS No. | 17372-87-1 |
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| 분자식 | C20H6Br4Na2O5 |
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| 평균 분자량 | 691.9 g/mol |
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| SMILES | O=C([O-])c1ccccc1-c1c2cc(Br)c(=O)c(Br)c-2oc2c(Br)c([O-])c(Br)cc12.[Na+].[Na+] |
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| InChIKey | SEACYXSIPDVVMV-UHFFFAOYSA-L |
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| PubChem CID | 11048 |
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| ChEMBL | CHEMBL408917 |
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| ChEBI | CHEBI:52053 |
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| EC No. | 241-409-6 |
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| DTXSID | DTXSID901015574 |
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화학 및 물리적 성질
| 극성 표면적 | 89.5 |
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| 수소 결합 공여자 수 | 0 |
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| 수소 결합 수용자 수 | 5 |
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| 회전 가능 결합 수 | 1 |
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| 무거운 원자 수 | 31 |
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| 형식 전하 | 0 |
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| 복잡도 | 796 |
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| 물질 분류 | Dyes -> Di- and Triaryl Dyes |
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| 화장품 | Hair dyeingCosmetic colorant |
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| 식품 첨가물 | Drugs, Cosmetics -> FDA Regulatory Status of Color Additives |
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| 용해도 | greater than or equal to 100 mg/mL at 70 °F (NTP, 1992) |
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| 녹는점 | 572 °F (decomposes) (NTP, 1992) |
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| Physical Description | Eosin is a red crystalline powder. (NTP, 1992)Red with a bluish tinge or brownish-red solid[Merck Index] |
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안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 7% (47 of 671) of reports.WarningH319 (87%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)Aggregated GHS information provided per 671 reports by companies from 12 notifications to the ECHA C&L Inventory.This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports. |
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| 규제 정보 | Chemical: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium saltREACH registered substance: Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate (EC: 241-409-6)Eosin disodium salt: Does not have an individual approval but may be used under an appropriate group standardC.I. Acid red 87: Does not have an individual approval but may be used under an appropriate group standard |
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| 화재 위험 | Flash point data for this chemical are not availablehowever, it is probably combustible. (NTP, 1992) |
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| 건강 유해성 | SYMPTOMS: Symptoms of exposure to this chemical include cheilitis, facial dermatitis and stomatitis. |
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| 유해성 요약 | May cause facial dermatitis[NTP] A moderate eye irritant[Sigma-Aldrich MSDS] |
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| 반응성 그룹 | Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters |
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| Air and Water Reactions | Water soluble. |
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| Hazard Classes and Categories | Eye Irrit. 2 (87%) |
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| 소화 | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
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| 응급 처치 | 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. |
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