기본 정보
- CAS
17084-13-8- 표준 SMILES
F[P-](F)(F)(F)(F)F.[K+]- InChIKey
YZDGRYDIGCWVND-UHFFFAOYSA-N- 분자식
- F6KP
- 평균 분자량
- 184.0625 g/mol
- 단동위원소 질량
- 183.92788745
이름 및 식별자
- 우선 이름
- Potassium hexafluorophosphate
- IUPAC
- potassium hexafluorophosphate
- 현지명
- 칼륨 헥사플루오로인산염
- 영어명
- Potassium hexafluorophosphate
- 분자식
- F6P.K
- 분자량
- 184.06
이름 및 동의어
Potassium hexafluorophosphate17084-13-8Monopotassium hexafluorophosphatePotassium phosphorus fluoridePhosphate(1-), hexafluoro-, potassiumPotassium hexafluorophosphate(1-)88W436PDI9EINECS 241-143-0NSC 404039AI3-16098DTXSID50884958Phosphate(1-), hexafluoro-, potassium (1:1)
이름 더 보기
칼륨헥사플루오로인산염칼륨헥사플루오로인산염(POTASSIUMHEXAFLUOROPHOSPHATE)KPF6Potassium fluorophosphatePOTASSIUM HEXAFLUOROPHOSPHATE, 99.999%Potassium hexafLKaliumhexafluorophosphatPOTASSIUM HEXAFLUOROPHOSHATEPOTASSIUM HEXFLUOROPHOSPHATEPhosphate,hexafluoro-,potassium
NSC-404039RefChem:867838Potassium hexafluorophosphate(1)DTXCID801024374Phosphate(1), hexafluoro, potassium241-143-0Potassium fluophosphatepotassium;hexafluorophosphate
데이터베이스 식별자
- CAS
17084-13-8- PubChem CID
- 23688904
- DTXSID
DTXSID50884958- UNII
- 88W436PDI9
- EC Number
- 241-143-0
- Nikkaji
- J3.807.079G
물성
구조 계산 물성
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 7
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 8
- 형식 전하
- 0
- 복잡도
- 67
실험 및 물리화학적 성질
Physical DescriptionWhite odorless powder; Hygroscopic; [Alfa Aesar MSDS]
물리화학적 성질
- 녹는점
- 575 °C · 575 °C (lit.)
- 끓는 점
- 93 · decomposes [STR93]
- 밀도
- 2.75 g/mL · 2.75 g/mL at 25 °C (lit.)
- 저장 조건
- Refrigerator
- 용해도
- 메탄올 (약간 용해됨), 물(용해성)
- 물리적 상태
- 가루
- Specific Gravity
- 2.55 · 2.55
- 색상
- 하얀색
- 수용성
- 93 g/L · 93g/L(25℃)
- 안정성
- 안정적인. 강산과 호환되지 않습니다. 열분해로 인해 HF, 산화인 및 포스핀이 생성될 수 있습니다.
- InChI
- InChI=1S/F6P.K/c1-7(2,3,4,5)6;/q-1;+1
- InChIKey
- YZDGRYDIGCWVND-UHFFFAOYSA-N
- SMILES
- [P+5]([F-])([F-])([F-])([F-])([F-])[F-].[K+]
- EPA
- Phosphate(1-), hexafluoro-, potassium (17084-13-8)
화학적 성질
white crystalline powder
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 22.6% (60 of 265) of reports.
Danger
H302 (46.8%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (26.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H319 (50.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P330, P337+P317, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 265 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 60 of 265 reports by companies.；There are 12 notifications provided by 205 of 265 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Status: Active Update: 29-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/23348；Status: Active Update: 03-12-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/19590
Potassium hexafluorophosphate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryCauses burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion, inhalation, and skin absorption; [Alfa Aesar MSDS]
Hazard Classes and CategoriesAcute Tox. 4 (46.8%)；Skin Corr. 1B (26.8%)；Eye Irrit. 2 (50.2%)
안전 및 보호
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3] as F, inhalable fraction[German Research Foundation (DFG)]
Threshold Limit Values (TLV)2.5 [mg/m3], as F
Permissible Exposure Limit (PEL)2.5 [mg/m3], as F
Immediately Dangerous to Life or Health (IDLH)250.0 [mg/m3], as F
독성 정보
Adverse EffectsDermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.
규제 정보
Regulatory Information
Status: Active Update: 29-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/23348；Status: Active Update: 03-12-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/19590
Potassium hexafluorophosphate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
안전 데이터
- wgk
- 1
- tsca
- TSCA listed
- ridadr
- UN 3260 8/PG 2
- HS 번호
- 28269090
- risk_code
- 34-20/21/22
- hazard_code
- C,Xi
- safety_code
- 26-27-36/37/39-45
- 포장분류
- III
- 위험 등급
- 8
- 기존화학 물질
- KE-29120
- 위험 참고 사항
- Irritant
- Hazard Classifications
- Eye Dam. 1Skin Corr. 1B
- 스토리지 클래스
- 8A - Combustible corrosive hazardous materials
화학 및 산업
용도 및 제조
General Manufacturing InformationPhosphate(1-), hexafluoro-, potassium (1:1): ACTIVE
응용 분야
개요Potassium hexafluorophosphate, abbreviated as KPF6, is a associated electrolyte. In battery systems, it acts as an electrolyte additive in anode-less lithium metal batteries, lithium-sulphur batteries and solid-state batteries; by forming a protective shielding effect and modulating the solid-state electrolyte interface, it enhances cycling stability, ionic conductivity and electrochemical performance [1-3]. In perovskite solar cells, KPF6 is used as an interface modification material; by treating the SnO2 quantum dot/perovskite interface, it can passivate defects and enhance stable photoconversion efficiency [4].
용도A soluble neutral salt, Potassium hexafluorophosphate can be used for synthesis.
제조 방법
Potassium hexafluorophosphate is prepared by reacting phosphorus pentachloride, potassium chloride, and hydrofluoric acid in liquid hydrogen fluoride. The reaction equation is: PCl₅ + KCl + 6HF → KPF₆ + 6HCl.
상·하류 제품 정보
상류 원료
하류 제품
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