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嶄忽牽科利375: カルシウムジフルオリド

カルシウムジフルオリド 晒W夛塀
7789-75-5
CAS桑.
7789-75-5
晒W兆:
カルシウムジフルオリド
e兆:
フルオリット;w墳;カルシウムフルオリド;イルトラン3;フルオライト;フルオロスパ`;ふっ晒カルシウム;カルシウムジフルオリド;ふっ晒カルシウム,3N;墳;フッ晒カルシウム NATURAL,−95%,POWDER;フッ晒カルシウム PURISS.,MEETS ANALYTICAL SPECIFICATION OF DAB,99.0-102.0%;ふっ晒カルシウム, 99.9%;CALCIUM FLUORIDE, PURATRONIC?, 99.985% (METALS BASIS);ふっ晒カルシウム, Puratronic?, 99.985% (metals basis);ふっ晒カルシウム, ultra dry, 99.99% (metals basis);ふっ晒カルシウム (99.9%-Ca)
哂Z晒W兆:
Calcium fluoride
哂Ze兆:
CaF2;CALIFp;irtran3;FLUORITE;Irtran 3;Liparite;Met-spar;FLUORSPAR;Acid-spar;FLOURSPAR
CBNumber:
CB5225741
晒W塀:
CaF2
蛍徨楚:
78.07
MOL File:
7789-75-5.mol

カルシウムジフルオリド 麗尖來|

蛮c :
1402 °C
経c :
2500 °C(lit.)
曳嶷(畜業) :
3.18 g/mL at 25 °C(lit.)
莫孵楕 :
1.434
Wc :
2500<C
Ai惷 :
-20<C
卑盾來:
Slightly soluble in acid; insoluble in acetone.
翌 :
rod
弼:
white
曳嶷:
3.18
邦卑盾業 :
INSOLUBLE
Sensitive :
Hygroscopic
Merck :
14,1667
Ksp卑盾業e協:
pKsp: 8.28
芦協來:
Stable. Incompatible with acids.
InChIKey:
WUKWITHWXAAZEY-UHFFFAOYSA-L
CAS デ`タベ`ス:
7789-75-5(CAS DataBase Reference)
NISTの晒W麗|秤:
Calcium fluoride(7789-75-5)
EPAの晒W麗|秤:
Calcium difluoride (7789-75-5)
芦畠來秤
  • リスクと芦畠來にvする苧
  • 裡嗤墾來秤鵑離芥`ド(GHS)
麼な裡來  Xi,Xn
Rフレ`ズ  36/37/38
Sフレ`ズ  26-37/39-36
RIDADR  3288
WGK Germany  1
RTECS 桑 EW1760000
Hazard Note  Irritant
TSCA  Yes
HSコ`ド  28261900
嗤蕎麗|デ`タの 7789-75-5(Hazardous Substances Data)
蕎來 LD50 i.p. in mice: 2638.27 mg/kg (Stratmann)
}燕幣GHS
廣吭焼勒Z
裡嗤墾來秤
コ`ド 裡嗤墾來秤 裡嗤墾來クラス ^蛍 廣吭焼勒Z シンボル P コ`ド
H303 みzむと嗤墾のおそれ 識來蕎來、U笥 5 P312
H315 討w缶爾 討w遣奮來/缶爾來 2 少御 P264, P280, P302+P352, P321,P332+P313, P362
H319 い凛缶爾 凛にする嶷Vなp來/凛缶爾 來 2A 少御 P264, P280, P305+P351+P338,P337+P313P
H335 柵簾匂への缶爾のおそれ 蒙協傍陳匂蕎來、g指羽其 鬱栖娘ば 3 少御
廣吭き
P261 頚じん//ガス/ミスト/對/スプレ`の簾秘を閲ける こと。
P304+P340 簾秘した栽鎖櫃緑濯rな侭に卞し、柵簾しやすい 徊櫃俳殤△気擦襪海。
P305+P351+P338 凛に秘った栽宰で儀帷g廣吭侮く牢うこと。肝にコ ンタクトレンズを广喘していて否叟に翌せる栽は翌す こと。その瘁も牢靴鮠Aけること。
P405 仏Vして隠砿すること。

カルシウムジフルオリド 鯉 もっと(26)

メ`カ` u瞳桑 u瞳h苧 CAS桑 淫b 厚仟rg
源平フイルム才高a幄塀芙(wako) W01ALF010681 Calcium fluoride, Puratronic?, 99.985% (metals basis)
Calcium fluoride, Puratronic?, 99.985% (metals basis)
7789-75-5 2g 14000 2018-12-26
源平フイルム才高a幄塀芙(wako) W01ALF010681 Calcium fluoride, Puratronic?, 99.985% (metals basis)
Calcium fluoride, Puratronic?, 99.985% (metals basis)
7789-75-5 10g 47000 2018-12-26
v|晒W幄塀芙(KANTO) 07065-00 ふっ晒カルシウム >98.0%(T)
Calcium fluoride >98.0%(T)
7789-75-5 500g 14500 2018-12-13
v|晒W幄塀芙(KANTO) 07065-01 ふっ晒カルシウム >97.0%(T)
Calcium fluoride >97.0%(T)
7789-75-5 500g 12500 2018-12-13
Sigma-Aldrich Japan 449717 フッ晒カルシウム anhydrous, powder, 99.99% trace metals basis
Calcium fluoride anhydrous, powder, 99.99% trace metals basis
7789-75-5 5g 13800 2018-12-25

カルシウムジフルオリド MSDS


Calcium fluoride

カルシウムジフルオリド 晒W蒙來,喘余Z,伏b圭隈

翌Q

易弼の頚挑

卑盾來

邦式び嗤C卑箪にほとんど卑けない。

喘余

互業署抻栽麗。

喘余

a、ふっ殆式びその晒栽麗の圻創、高Wガラス、高W何瞳、セル吉の圻創。

喘余

ふっ殆式びその晒栽麗の圻創、ガラス式びほうろう垢I圻創。

喘余

フッ晒カルシウム (フッかカルシウム、calcium fluoride) はカルシウムとフッ殆からなるoC晒栽麗で、M撹塀 CaF2、易弼のイオンY唱。爺隼ではw墳としてb竃し、フッ殆晒栽麗の圻創となる。 w墳は、フッ殆晒栽麗の圻創として嶷勣であるほか、硬くからuなどにおいて蛮として喘いられてきた?F壓では高Wレンズの圻創として、李hRや寔レンズ蒙に李hなどで、互來嬬晒のための蒙歩可創としてキ`パ`ツとなっている。麿に、セラミックスのフィラ`としても聞われる。 互業のフッ晒カルシウムY唱は、從翌から辛高、橿翌まで嫌レい襖Lの高130nm゛8μmを邑^することから、高W可創としてレンズや医吉、謹な喘余に聞喘されている。また、弼蛍柊が弌さく、さらに匯違議な高WガラスとA鬚`う┏械何蛍蛍柊という蒙來を隔つため、これをMみ栽わせてレンズを恬ると弼Р遒掲械に弌さい、すなわちレい襖L囃にわたって醜c鉦xの餓のないOめて芦協した高W來嬬が誼られるw墳レンズ。

聞喘貧の廣吭

業は署戰扎`スで餓儀┐砲茲辰闘b竃したもので、嶷楚嗽は否楚蛍裂吉の晒W議圭隈によるものではありません。聞喘朕議により、屎_な根楚が駅勣な栽は、それらの圭隈によりy協する駅勣があります。

晒W議蒙來

Calcium fluoride, CaF2, also known as fluorite and feldspar, is a colorless solid composed of cubic crystals. It has a low water solubility, but is readily soluble in ammonium salt solutions. Calcium fluoride is used in the synthesis of hydrofluoric acid and in etching glass.

晒W議蒙來

Calcium fluoride is colorless crystalline or white, powdery substance.

麗尖議來|

White cubic crystal or powder; refractive index 1.434; density 3.18 g/cm3; hardness 4 Mohs; melts at 1,418<C; vaporizes at 2,533<C; insoluble in water (16 mg/L at 20<C); Ksp 3.9x10-11; slightly soluble in dilute mineral acid; soluble in concentrated acids (with reaction).

聞喘

Naturally occurring CaF2 is the principal source of hydrogenfluoride, a commodity chemicalusedto produce a wide range of materials. Fluoride is liberated from the mineral by the action of concentrated sulfuric acid:
CaF2 (solid)H2SO4 (liq)★CaSO4 (solid)2HF (gas)
CaF2 is used as an optical component because of its chemical stability under adverse conditions.Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 to 9 mm) and exhibits an extremely low-refractive index.
Calcium Fluoride is a water insoluble calcium source for use in oxygen-sensitive applications, such as metal production. In extremely low concentrations (ppm), fluoride compounds are used in health applications. Fluoride compounds also have significant uses in synthetic organic chemistry. They are also commonly used to alloy metal and for optical deposition.
It is also used as a flux for melting and liquid processing of iron, steel and their composites. Its action is based on its similar melting point to iron, on its ability to dissolve oxides and on its ability to wet oxides and metals.

聞喘

Fluorspar is the main primary source of fluorine and its Compounds. In ferrous metallurgy it is used as a flux to increase the fluidity of the slag. The steel industry is the largest consumer; the chemical industry, second and glass and ceramics, third. Synthetic fluorspar is used in the optical industry (transmits u.v. rays), and pure calcium fluoride is used as catalyst in dehydration and dehydrogenations. Used to fluoridate drinking water.

協x

A pure naturally occurring form of calcium fluoride.

協x

A mineral form of calcium fluoride (CaF2), used in making some cements and types of glass.

{u圭隈

The commercial product is obtained from naturally occurring mineral fluorspar, which is purified and powdered. Also, it may be precipitated by mixing a solution of sodium fluoride with a soluble calcium salt:
Ca(NO3)2 + 2NaF ★ CaF2 + NaNO3
Alternatively, it may be obtained by treating calcium carbonate with hydrofluoric acidCaCO3 + 2HF ★ CaF2 + CO2 + H2O.

匯違議なh苧

Odorless gray powder or granules. Sinks in water.

郡鬋廛蹈侫`ル

Calcium fluoride has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.

裡來

An irritant.

宗慎ハザ`ド

Little acute toxicity

垢I喘余

Also called fluorite, fluorspar is a crystalline or massive granular mineral of the composition CaF2, used as a flux in the making of steel, for making hydrofluoric acid, in opalescent glass, in ceramic enamels, for snaking artificial cryolite, as a binder for vitreous abrasive wheels,and in the production of white cement. It is a better flux for steel than limestone, making a fluid slag, and freeing the iron of sulfur and phosphorus.
Acid spar is a grade used in making hydrofluoric acid. It is also used for making refrigerants, plastics, and chemicals, and for aluminum reduction. Optical fluorspar is the highest grade but is not common. Fluoride crystals for optical lenses are grown artificially from acid-grade fluorspar. Pure calcium fluoride, Ca2F6, is a colorless crystalline powder used for etching glass, in enamels, and for reducing friction in machine bearings. It is also used for ceramic parts resistant to hydrofluoric acid and most other acids. Calcium fluorite has silicon in the molecule and is a crystalline powder used for enamels. The clear rhombic fluoride crystals used for transforming electric energy into light are lead fluoride, PbF2.

芦畠來プロファイル

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. See also FLUORIDES and CALCIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of F-.

Iばく其

Calcium fluoride is used for production of hydrofluoric acid; as a flux in steel manufacture; in smelting; electric arc welding, making glass and ceramics; and to fluoridate drinking water.

僕圭隈

Calcium fluoride is not specifically covered by DOT in its Performance-Oriented Packaging Standards.

音才栽來

Dust may form explosive mixture with air. Reacts with water, moist air, and steam, releasing flammable hydrogen gas; and may self-ignite in air. A strong reducing agent; incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Incompatible with metal halogenates, silver fluoride, and tetrahydrofuran

カルシウムジフルオリド 貧送と和送のu瞳秤

圻可創

簪u瞳


カルシウムジフルオリド 伏b二I

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7789-75-5(カルシウムジフルオリド)キ`ワ`ド:


  • 7789-75-5
  • CALCIUM FLUORIDE, 99.9%CALCIUM FLUORIDE, 99.9%CALCIUM FLUORIDE, 99.9%CALCIUM FLUORIDE, 99.9%
  • CALCIUM FLUORIDECALCIUM FLUORIDECALCIUM FLUORIDECALCIUM FLUORIDE
  • Calciumfluoridecrystalopticdisc,13mmx1mm,polishedbothsides
  • Calciumfluoridecrystalopticdisc,22mmx4mm,polishedbothsides
  • Calciumfluoridecrystalopticdisc,32mmx3mm(drilled),polishedbothsides
  • Calciumfluoridecrystalopticdisc,38mmx6mm,polishedbothsides
  • Calciumfluoride,min.98%,2-10mm,
  • Calciumfluoride,ultradry,99.99%(metalsbasis)
  • Calciumfluoride,ReagentGrade,97%
  • Calciumfluoride,97%
  • Calciumfluoride,99.95%(metalsbasis)
  • Calciumfluoride,99%
  • Calcium fluoride, anhydrous, pure, 99%
  • Calcium fluoride, extra pure, 99.99%
  • CALCIUM FLUORIDE, 99.95%
  • Calciumfluoride(99.9%-Ca)
  • calcium fluoride (naturally occuring mineral)
  • calcium fluoride sputtering target, 12.7mm (0.5in) dia x 2.5mm (0.098in) thick
  • calcium fluoride, puratronic
  • calcium fluoride, reagent grade
  • calcium fluoride, ultra dry
  • calcium fluoride, vacuum deposition grade
  • fluorite, naturally occuring mineral, approximately 0.06-0.19in
  • CALCIUMFLUORIDE,POWDER,REAGENT
  • CALCIUMFLUORIDE,POWDER,TECHNICAL
  • Calcium fluoride, anhydrous, 99.9%
  • alcium fluoride
  • CALCIUM FLUORIDE: 99.5%
  • Calcium fluoride sputtering target, 12.7mm (0.5in) dia x 2.5mm (0.098in) thick, 99.95% (metals basis)
  • Calcium fluoride, Puratronic(R), 99.985% (metals basis)
  • フルオリット
  • w墳
  • カルシウムフルオリド
  • イルトラン3
  • フルオライト
  • フルオロスパ`
  • ふっ晒カルシウム
  • カルシウムジフルオリド
  • ふっ晒カルシウム,3N
  • フッ晒カルシウム NATURAL,−95%,POWDER
  • フッ晒カルシウム PURISS.,MEETS ANALYTICAL SPECIFICATION OF DAB,99.0-102.0%
  • ふっ晒カルシウム, 99.9%
  • CALCIUM FLUORIDE, PURATRONIC?, 99.985% (METALS BASIS)
  • ふっ晒カルシウム, Puratronic?, 99.985% (metals basis)
  • ふっ晒カルシウム, ultra dry, 99.99% (metals basis)
  • ふっ晒カルシウム (99.9%-Ca)
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