아연 피리치온
아연피리치온 · 징크피리치온 · 징크피리티온 · ZPT · Pyrithione zinc · ZNPT · 1-HYDROXYPYRIDINE-2-THIONE ZINC · Bis[[(pyridine 1-oxide)-2-yl]thio] zinc salt

식별자 및 물리적 특성
| CAS No. | 13463-41-7 |
|---|---|
| 분자식 | C10H8N2O2S2Zn |
| 평균 분자량 | 317.7 g/mol |
| 단동위원소 질량 | 315.931862 g/mol |
| SMILES | [O-][n+]1ccccc1[S-].[O-][n+]1ccccc1[S-].[Zn+2] |
| InChIKey | OTPSWLRZXRHDNX-UHFFFAOYSA-L |
| PubChem CID | 26041 |
| ChEMBL | CHEMBL1200471 |
| EC No. | 236-671-3 |
| 현지명 | 아연 피리치온 |
화학 및 물리적 성질
| 극성 표면적 | 52.9 |
|---|---|
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 2 |
| 무거운 원자 수 | 17 |
| 형식 전하 | 0 |
| 복잡도 | 183 |
| 화장품 | Cosmetics ingredient -> Conditioning/EmollientOther (Specify)PreservativeAntiseborrhoeic |
| 냄새 | Mild온화한 특유의 냄새 |
| 밀도 | 1.782 at 25 °CBulk density: 0.35particle size: 80 to less than 20 u1.782 g/cm3(Temp: 25 °C) |
| Color/Form | Off-white powder |
| 용해도 | Insoluble (<1 mg/ml at 70 °F) (NTP, 1992)almost transparency in Pyridine |
| Human Drugs | FDA approved drugs -> Active ingredient |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides, sulfur oxides, and zinc oxide/. |
| 녹는점 | 240 °C, decomposesapproximate 240℃ |
| Food Contact Substances | FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications |
| Physical Description | Zinc pyrithione is a fine beige granules. (NTP, 1992)Wet SolidDry Powder |
| Stability/Shelf Life | Stable at 100 °C for 120 hr |
| 증기압 | 0Pa at 25℃ |
| 저장 조건 | Sealed in dry,Room Temperature |
| 물리적 상태 | 가루 |
| 색상 | White to Orange to Green |
| 용해도 | 불용성(21°C에서 <0.1g/100mL) |
| Merck | 14,7994 |
| 화장품 원료 기능 | 항균 방부제헤어 컨디셔닝항지루성피지 억제 |
| InChI | InChI=1S/2C5H5NOS.Zn/c2*7-6-4-2-1-3-5(6)8/h2*1-4,8H/q+2/p-2 |
| InChIKey | OTPSWLRZXRHDNX-UHFFFAOYSA-L |
| SMILES | C1(C=CC=C[N+]=1[O-])S[Zn]SC1C=CC=C[N+]=1[O-] |
| LogP(분배 계수) | 0.9 at 25℃ and pH7.5-7.7 |
| 표면장력 | 73mN/m at 7.22mg/L and 20℃ |
| EPA | Zinc pyrithione (13463-41-7) |
화학적 성질
Beige granules
안전 및 규제
| GHS 분류 | DangerH301: Toxic if swallowed [Danger Acute toxicity, oral]P203, P260, P264, P264+P265, P270, P271, P273, P280, P284, P301+P316, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)This chemical does not meet GHS hazard criteria for 0.4% (5 of 1321) of reports.H301 (83.2%): Toxic if swallowed [Danger Acute toxicity, oral] |
|---|---|
| 규제 정보 | Chemical: Zinc, bis(1-hydroxy-2(1H)-pyridinethionato-O,S)-, (T-4)-Hazard Traits - Reproductive ToxicityZinc, bis[1-(hydroxy-.kappa.O)-2(1H)-pyridinethionato-.kappa.S2]-, (T-4)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Zinc, bis[1-(hydroxy-.kappa.O)-2(1H)-pyridinethionato-.kappa.S2]-, (T-4)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)REACH registered substance: Pyrithione zinc (EC: 236-671-3)Zinc pyrithione: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | IMAP assessments - Zinc, bis(1-hydroxy-2(1H)-pyridinethionato-O,S)-, (T-4)-: Human health tier II assessment |
| 운송 라벨(DOT) | Poison |
| 화재 위험 | Flash point data for this chemical are not available, but it is probably combustible. (NTP, 1992) |
| 건강 유해성 | SYMPTOMS: Skin and eye irritation. |
| 반응성 그룹 | Salts, Basic |
| Special Reports | Wedig JH, Henderson RToxicology Profile Of The Antimicrobial Zinc Bis(1-Hydroxy-2-(1H-Pyridinethionate))Hair Res (Proc Int Congr) 1st: 565 (1981). A review with 17 references. In several studies, Zinc Bis(1-Hydroxy-2-(1H-Pyridinethionate) showed little toxicity. |
| FIFRA 요건 | As the federal pesticide law FIFRA directs, EPA is conducting a comprehensive review of older pesticides to consider their health and environmental effects and make decisions about their continued use. Under this pesticide reregistration program, EPA examines newer health and safety data for pesticide active ingredients initially registered before November 1, 1984, and determines whether the use of the pesticide does not pose unreasonable risk in accordance to newer saftey standards, such as those described in the Food Quality Protection Act of 1996. Pesticides for which EPA had not issued Registration Standards prior to the effective date of FIFRA '88 were divided into three lists based upon their potential for human exposure and other factors, with List B containing pesticides of greater concern than those on List C, and with List C containing pesticides of greater concern than those on List D. Zinc 2-pyridinethiol-1-oxide is found on List B. Case No: 2480 |
용도
개요
Zinc pyrithione is a coordination complex of zinc and pyrithione that has antimicrobial and anticancer activities. It is active against the bacteria E. coli, S. aureus, K. pneumoniae, A. baumannii, P. aeruginosa, E. faecium, E. faecalis, and E. cloacae (MICs = 1-4 μg/ml) and the fungus P. ovale when used at concentrations ranging from 0.01 to 10 μg/ml. Zinc pyrithione reduces tumor growth in an SCC-4 mouse xenograft model when administered at a dose of 1 mg/kg per week for six weeks. Formulations containing zinc pyrithione have been used in the treatment of dandruff.
용도
Zinc pyrithione is directly cytotoxic and has antimicrobial effects. Zinc pyrithione is found in many shampoos (DHS-Zinc, Head and Shoulders) and should be applied for 5 minutes daily for 2 weeks. Zinc pyrithione is the active ingredient in several shampoos used to control dandruff and seborrheic dermatitis and is also effective in the therapy of tinea versicolor. It remains unclear whether the beneficial effects are caused by an antiproliferative or antimicrobial effect or both. It is substantive to the hair, allowing continued therapeutic effect after washing.
일반 설명
Fine beige granules.