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Lithiummetaborat

LITHIUM METABORATE Struktur
13453-69-5
CAS-Nr.
13453-69-5
Bezeichnung:
Lithiummetaborat
Englisch Name:
LITHIUM METABORATE
Synonyma:
Boricacidlithiumsalt;SPECTROMELT C 20;SPECTROMELT A 20;Lithiummetaborat;ithium metaborate;LITHIUM METABORATE;SPECTROMELT(R) C20;LITHIUM BORATE (META);LITHIUM METABORATE AR;lithium metaborate, acs
CBNumber:
CB7208760
Summenformel:
BH2LiO2
Molgewicht:
51.76
MOL-Datei:
13453-69-5.mol

Lithiummetaborat Eigenschaften

Schmelzpunkt:
845 °C (lit.)
Dichte
1,4 g/cm3
storage temp. 
Store at +5°C to +30°C.
L?slichkeit
soluble in ethanol.
Aggregatzustand
Powder
Wichte
1.4
Farbe
White
Wasserl?slichkeit
Soluble in water(27.5g/L).
Sensitive 
Hygroscopic
Expositionsgrenzwerte
ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
Stabilit?t:
Stable.
CAS Datenbank
13453-69-5(CAS DataBase Reference)
EPA chemische Informationen
Lithium metaborate (13453-69-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 20/21/22-41
S-S?tze: 24/25
WGK Germany  1
3
TSCA  Yes
HS Code  2840 20 90
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H318 Verursacht schwere Augensch?den. Schwere Augensch?digung Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P280, P305+P351+P338, P310
Sicherheit
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P312 BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.

Lithiummetaborat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R41:Gefahr ernster Augensch?den.

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

White powder

Verwenden

Lithium metaborate is used for flux.

synthetische

Lithium metaborate, LiBO2, may be prepared by fusing together either lithium hydroxide or lithium carbonate and boric acid in the proper stoichiometric ratio. Recrystallization from water at about room temperature yields lithium metaborate- octahydrate, LiBO2·8H2O. The octahydrate may be dried to yield a dihydrate, LiBO2-2H2O, or a half-hydrate, LiBO2·0.5H2O.

Allgemeine Beschreibung

Lithium metaborate (LiBO2) is the lithium salt of boric acid. It can be synthesized by reacting orthoboric acid with lithium carbonate. Its crystals belong to the monoclinic crystal system having space group P21/c. Three polymorphic forms have been identified on ambient pressure devitrification of LiBO2: α-, γ- and β′-LiBO2.

Structure and conformation

Lithium metaborate has several crystal forms. 
Below 100 °C, LiBO2·8H2O is firstly dehydrated to a lower hydrate LiBO2·2H2O [1].
When the temperature is higher than 190°C, the dehydrated amorphous hydrate could crystallize into other poorly crystalline phases designated as LiBO2·xH2O (x=0.3/0.5)[2]
An anhydrous monoclinic α-LiBO2 could be obtained when the baking temperature reaches 600 °C. The α form consists of infinite chains of trigonal planar metaborate anions [BO2O-]n.
At 950 °C, by applying 15 kbar of pressure to a LiCl flux containing α-LiBO2, α-LiBO2 could be converted to metastable γ-LiBO2 crystals which were small, but of high quality[3]. γ-LiBO2 has tetragonal symmetry with lattice parameter a=4.1961 ?, c=6.5112 ?, space group I-42d and a density of 2.882 g/cm3.

Lithiummetaborat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Lithiummetaborat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 263)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shanghai Huaran Industrial Co.,Ltd
17749774353
1715438216@qq.com China 52 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8807 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12834 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Hebei Kingfiner Technology Development Co.Ltd
+86-15532196582 +86-15373005021
lisa@kingfinertech.com China 3009 58
Shandong Deshang Chemical Co., Ltd.
+86-0531-8875-2665 +8613153039501
info@deshangchem.com China 662 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58

13453-69-5(Lithiummetaborat)Verwandte Suche:


  • boricacid(hbo2),lithiumsalt
  • lithiummetaborate,anhydrous
  • Lithiummetaborate,octahydrat
  • SPECTROMELT A 20
  • SPECTROMELT C 20
  • SPECTROMELT(R) C20
  • LITHIUM METABORATE
  • LITHIUM METABORATE 2-HYDRATE
  • LITHIUM BORATE (META)
  • Lithium metaborate, 99.995% metals basis
  • LITHIUM METABORATE ACS REAGENT
  • LITHIUM METABORATE, 98+%, A.C.S. REAGENT
  • Lithium metaborate, 99.9+% metals basis
  • LithiumMetaborateAnhydrousGr
  • Lithium metaborate, 99+%
  • Lithium metaborate, pure, 99%
  • LITHIUM METABORATE, ANHYDROUS BIO-REFINED
  • LITHIUM METABORATE, ANHYDROUS REAGENT
  • LITHIUM METABORATE, ANHYDROUS REAGENT (ACS)
  • Lithiummetaborate,anhydrous,99+%
  • lithium metaborate, acs
  • lithium metaborate, anhydrous, tech.
  • lithium metaborate, puratronic
  • Lithium metaborateACS reagent, 98.0-102.0% (Titration)
  • Lithium metaborate anhydrous≥ 99% (Metal basis)
  • Lithium metaborate anhydrous≥ 99.9% (Metal basis)
  • Lithium metaborate, dried
  • LITHIUMMETABORATE,ANHYDROUS,BIOTECHGRADE
  • LITHIUMMETABORATE,REAGENT,ACS
  • Lithiummetaborat
  • LITHIUM METABORATE, ANHYDROUS: 99.9%
  • Lithium metaborate, Puratronic(R), 99.997% (metals basis)
  • Lithium metaborate, anhydrous, 99.9% (metals basis)
  • Lithium metaborate, ACS, 98.0-102.0%
  • Lithium metaborate, Puratronic, 99.997% (metals basis)
  • Lithium metaborate, 99%, for analysis
  • Lithium metaborate, for analysis
  • Lithium metaborate, reagent grade
  • Lithium metaborate/ 99.995+%
  • "Lithium metaborate, anhydrous/ 98+%"
  • SPECTROMELT A 20 LITHIUM METABORATE
  • LithiuM Metaborate 99.9% trace Metals basis
  • Lithium metaborate 99.995% trace metals basis
  • Lithium metaborate ACS reagent, >=98.0%
  • LITHIUM METABORATE, ANHYDROUS, BIO-REFINEDLITHIUM METABORATE, ANHYDROUS, BIO-REFINEDLITHIUM METABORATE, ANHYDROUS, BIO-REFINEDLITHIUM METABORATE, ANHYDROUS, BIO-REFINED
  • LITHIUM METABORATE, ANHYDROUS, REAGENT (ACS)LITHIUM METABORATE, ANHYDROUS, REAGENT (ACS)LITHIUM METABORATE, ANHYDROUS, REAGENT (ACS)
  • LITHIUM METABORATE, ANHYDROUS, REAGENTLITHIUM METABORATE, ANHYDROUS, REAGENTLITHIUM METABORATE, ANHYDROUS, REAGENTLITHIUM METABORATE, ANHYDROUS, REAGENT
  • Lithium metaborate, anhydrous, (99.9%-Li)
  • ithium metaborate
  • LITHIUM METABORATE ISO 9001:2015 REACH
  • Lithium metaborate, 99.9%
  • 13453-69-5 LITHIUM METABORATE
  • LITHIUM METABORATE AR
  • Boricacidlithiumsalt
  • 13453-69-5
  • LiBO28H2O
  • LiBO2
  • BO2Li
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