Dikaliumheptafluorotantalat

Potassium fluorotantalate

HCID 28146

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Grundinformationen

CAS: 16924-00-8
Standard-SMILES: [F][Ta-2]([F])([F])([F])([F])([F])[F].[K+].[K+]
InChIKey: DPXAUKPQZOAHGF-UHFFFAOYSA-G
Summenformel: F7K2Ta
Durchschnittliche Molmasse: 392,133 g/mol
Monoisotopische Masse: 391,86423

Namen und Bezeichner

Bevorzugter Name: Potassium fluorotantalate
IUPAC: dipotassium;heptafluorotantalum(2-)
Lokaler Name: Dikaliumheptafluorotantalat
Englischer Name: Potassium heptafluorotantalate(V)
Summenformel: F7K2Ta
Molmasse: 392.13

Namen und Synonyme

16924-00-8Potassium tantalum fluorideDipotassium heptafluorotantalateTantalum potassium fluoridePotassium fluotantalatePOTASSIUM FLUOROTANTALATEHSDB 5063Tantalate(2-), heptafluoro-, dipotassiumEINECS 240-986-1Potassium fluorotanatalate (K2TaF7)Potassium tantalum fluoride (K2TaF5)Potassium tantalum fluoride (K2TaF7)

Weitere Namen anzeigen

POTASSIUM HEPTAFLUOROTANTALATENsc154396potassium flutantalatepotassiumfluotantalateheptafluorotantalum(2-)Potassium fluoromntalatepotassiumfluorotantalateDikaliumheptafluorotantalat

NSC 154396Tantalate(2-), heptafluro-, dipotassiumDipotassium heptafluorotantalate (K2TaF7)DTXSID00884943EC 240-986-1Tantalate(2-), heptafluoro-, potassium (1:2)POTASSIUM TANTALUM FLUORIDE [K2TAF5]POTASSIUM TANTALUM FLUORIDE [K2TAF7]

Datenbank-Bezeichner

CAS: 16924-00-8
PubChem CID: 28146
DTXSID: DTXSID00884943
EC Number: 240-986-1

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 8
Frei drehbare Bindungen: 0
Schwere Atome: 10
Formalladung: 0
Komplexität: 96,6

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metals, Inorganic Compounds

Density5.24

Color/FormWHITE, SILKY NEEDLES

SolubilityAPPROX 5 G/L @ 0 °C; 600 G/L @ 100 °C

Melting Point720 +/- 10 °C

Physical Description · 2 Einträge

Large Crystals

White solid; [Hawley] White powder; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt: °Cd ec.)
Dichte: 4.56 g/mL · 4.56 g/mL at 25 °C(lit.)
Dampfdruck: 0 Pa · 0Pa at 20℃
Aggregatzustand: Powder
Wichte: 4.56 · 4.56
Farbe: colorless crystals, crystalline
Wasserlöslichkeit: Decomposes in water. Slightly soluble in hydrogen fluoride.
LogP: -1 at · -1 at 20℃
CAS Datenbank: 16924 · 16924-00-8(CAS DataBase Reference)
EPA chemische Informationen: Tantalate(2-), heptafluoro-, dipotassium (16924-00-8)

Sicherheit und Regulatorisches

Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H301 (97.8%): Toxic if swallowed [Danger Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 2 Einträge

Tantalate(2-), heptafluoro-, potassium (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Tantalate(2-), heptafluoro-, potassium (1:2) 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: Dipotassium heptafluorotantalate (EC: 240-986-1)

Hazards SummaryAn irritant; Effects in high-dose animal studies include convulsions; [MSDSonline] See FLUORIDES. See Tantalum, metal and tantalum oxide, dust.

Hazard Classes and CategoriesAcute Tox. 3 (97.8%)

Sicherheit und Schutzausrüstung

Exposure Control and Personal Protection · 2 Einträge

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], inhalable fraction, as F[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

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin

Non-Human Toxicity ExcerptsPOTASSIUM FLUOROTANTALATE CAUSES THICKENING OF /LUNG/ ALVEOLAR SEPTA & BLOOD VESSELS, & PROLIFERATION OF HISTIOCYTES /IN GUINEA PIGS/.

Non-Human Toxicity ValuesLD50 MICE INTRAPERITONEAL 97 MG/KG

Sicherheitsdaten

wgk: 1
tsca: TSCA listed
ridadr: UN 3288 6.1/PG 3
hs_code: 28269090
RTECS-Nr.: TT1225000
risk_code: 23/25
Toxizität: mouse,LD50,oral,110mg/kg (110mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDBEHAVIORAL: MUSCLE WEAKNESSBEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY),"Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. 115, 1967.
hazard_code: T,Xi
hazard_note: Irritant
safety_code: 45
hazard_class: 6.1
packing_group: III
Giftige Stoffe Daten: 16924-00-8(Hazardous Substances Data)

Chemie und Industrie

Pharmakologische Informationen

Absorption, Distribution and Excretion · 3 Einträge

IN RATS ABSORPTION OF SOLUBLE TANTALUM SALTS IS RELATIVELY LOW. /SOL TANTALUM SALTS/

SOL POTASSIUM TANTALATE (8 MG) MIXED INTO NACL...INTRODUCED BY STOMACH TUBE INTO RATS; (182)TA...ELIMINATED IN FECES IN 3 PHASES: RAPID EXCRETION OF UNABSORBED TANTALATE, SLOW ELIMINATION OF LOOSELY BOUND TANTALUM IN TISSUES, & 3-4 DAY ELIMINATION OF MIN QUANTITIES OF TIGHTLY BOUND TANTALUM. /POTASSIUM TANTALATE/

RETENTION OF TA IN TISSUES IS MORE PROLONGED THAN THE OTHER METALS OF GROUP V, IN FOLLOWING ORDER: BONES GREATER THAN GI TRACT GREATER THAN PELT GREATER THAN MUSCLE GREATER THAN LIVER GREATER THAN KIDNEYS GREATER THAN TESTES GREATER THAN SPLEEN. TANTALUM HELD IN BONES ACCOUNTS FOR 40% OF BODY CONTENT. /TANTALUM SALTS/

Verwendung und Herstellung

Uses · 2 Einträge

Used as intermediate for making pure tantalum; [Hawley]

CHEMICAL INTERMEDIATE FOR PURE TANTALUM

U.S. Exports · 2 Einträge

(1977) No Data

(1979) No Data

U.S. Imports · 2 Einträge

(1977) No Data

(1979) 5.19X10+7 GRAMS

U.S. Production · 3 Einträge

2023: 1,000,000 - <5,000,000 lb

(1977) No Data

(1979) No Data

Industry UsesIntermediate

Methods of ManufacturingADDITION OF POTASSIUM FLUORIDE TO A SOLUTION OF TANTALUM FLUORIDE IN THE PRESENCE OF EXCESS HYDROFLUORIC ACID

Anwendungen

VerwendenIntermediate in preparation of pure tantalum.

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

Nachgelagerte Produkte

Ditantalpentaoxid

Anbieter55 Anbieter

江西益众化工有限公司15307925109 15350027073 · [email protected]

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]

江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]

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Grundinformationen

CAS: 16924-00-8
Standard-SMILES: [F][Ta-2]([F])([F])([F])([F])([F])[F].[K+].[K+]
InChIKey: DPXAUKPQZOAHGF-UHFFFAOYSA-G
Summenformel: F7K2Ta
Durchschnittliche Molmasse: 392,133 g/mol
Monoisotopische Masse: 391,86423

Namen und Bezeichner

Bevorzugter Name: Potassium fluorotantalate
IUPAC: dipotassium;heptafluorotantalum(2-)
Lokaler Name: Dikaliumheptafluorotantalat
Englischer Name: Potassium heptafluorotantalate(V)
Summenformel: F7K2Ta
Molmasse: 392.13

Namen und Synonyme

Weitere Namen anzeigen

POTASSIUM HEPTAFLUOROTANTALATENsc154396potassium flutantalatepotassiumfluotantalateheptafluorotantalum(2-)Potassium fluoromntalatepotassiumfluorotantalateDikaliumheptafluorotantalat

Datenbank-Bezeichner

CAS: 16924-00-8
PubChem CID: 28146
DTXSID: DTXSID00884943
EC Number: 240-986-1

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 8
Frei drehbare Bindungen: 0
Schwere Atome: 10
Formalladung: 0
Komplexität: 96,6

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metals, Inorganic Compounds

Density5.24

Color/FormWHITE, SILKY NEEDLES

SolubilityAPPROX 5 G/L @ 0 °C; 600 G/L @ 100 °C

Melting Point720 +/- 10 °C

Physical Description · 2 Einträge

Large Crystals

White solid; [Hawley] White powder; [MSDSonline]

Physikochemische Eigenschaften

Schmelzpunkt: °Cd ec.)
Dichte: 4.56 g/mL · 4.56 g/mL at 25 °C(lit.)
Dampfdruck: 0 Pa · 0Pa at 20℃
Aggregatzustand: Powder
Wichte: 4.56 · 4.56
Farbe: colorless crystals, crystalline
Wasserlöslichkeit: Decomposes in water. Slightly soluble in hydrogen fluoride.
LogP: -1 at · -1 at 20℃
CAS Datenbank: 16924 · 16924-00-8(CAS DataBase Reference)
EPA chemische Informationen: Tantalate(2-), heptafluoro-, dipotassium (16924-00-8)

Sicherheit und Regulatorisches

Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H301 (97.8%): Toxic if swallowed [Danger Acute toxicity, oral]

Aggregated GHS information provided per 46 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 2 Einträge

REACH registered substance: Dipotassium heptafluorotantalate (EC: 240-986-1)

Hazards SummaryAn irritant; Effects in high-dose animal studies include convulsions; [MSDSonline] See FLUORIDES. See Tantalum, metal and tantalum oxide, dust.

Hazard Classes and CategoriesAcute Tox. 3 (97.8%)

Sicherheit und Schutzausrüstung

Exposure Control and Personal Protection · 2 Einträge

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], inhalable fraction, as F[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

Toxikologische Informationen

Adverse EffectsNeurotoxin - Other CNS neurotoxin

Non-Human Toxicity ExcerptsPOTASSIUM FLUOROTANTALATE CAUSES THICKENING OF /LUNG/ ALVEOLAR SEPTA & BLOOD VESSELS, & PROLIFERATION OF HISTIOCYTES /IN GUINEA PIGS/.

Non-Human Toxicity ValuesLD50 MICE INTRAPERITONEAL 97 MG/KG

Sicherheitsdaten

wgk: 1
tsca: TSCA listed
ridadr: UN 3288 6.1/PG 3
hs_code: 28269090
RTECS-Nr.: TT1225000
risk_code: 23/25
Toxizität: mouse,LD50,oral,110mg/kg (110mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDBEHAVIORAL: MUSCLE WEAKNESSBEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY),"Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. 115, 1967.
hazard_code: T,Xi
hazard_note: Irritant
safety_code: 45
hazard_class: 6.1
packing_group: III
Giftige Stoffe Daten: 16924-00-8(Hazardous Substances Data)

Chemie und Industrie

Pharmakologische Informationen

Absorption, Distribution and Excretion · 3 Einträge

IN RATS ABSORPTION OF SOLUBLE TANTALUM SALTS IS RELATIVELY LOW. /SOL TANTALUM SALTS/

Verwendung und Herstellung

Uses · 2 Einträge

Used as intermediate for making pure tantalum; [Hawley]

CHEMICAL INTERMEDIATE FOR PURE TANTALUM

U.S. Exports · 2 Einträge

(1977) No Data

(1979) No Data

U.S. Imports · 2 Einträge

(1977) No Data

(1979) 5.19X10+7 GRAMS

U.S. Production · 3 Einträge

2023: 1,000,000 - <5,000,000 lb

(1977) No Data

(1979) No Data

Industry UsesIntermediate

Methods of ManufacturingADDITION OF POTASSIUM FLUORIDE TO A SOLUTION OF TANTALUM FLUORIDE IN THE PRESENCE OF EXCESS HYDROFLUORIC ACID

Anwendungen

VerwendenIntermediate in preparation of pure tantalum.

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

Kaliumhydroxid tantalum-niobium ores Mineral powder Fluorwasserstoff 4-Methylpentan-2-on

Nachgelagerte Produkte

Ditantalpentaoxid

Anbieter55 Anbieter

江西益众化工有限公司15307925109 15350027073 · [email protected]

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]

江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]

Zugehörige Reaktionen

Reaktionsaufzeichnung erstellen

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