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inquiryProduct Name: CHROMIUM (III) CHLORIDE Synonyms: c.i.77295;chromicchloride1/;chromicchlorideanhydr;chromium(iii)chloride(1:3);chromium(iii)chloride,anhydrous;chromiumchloride(crcl3);chromiumchloride,anhydrou
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inquirychromium trichloride Molecular formula: CrCl3·6H2O Molecular weight: 266.45 Physicochemical Properties: dark green crystal. specific weight:1.835, easily dissolves in water, ethanol, not dissolved in ether. exhibits hygroscopic proper
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Product name: Chromium Chloride Hexahydrate CAS No.:10025-73-7 Molecule Formula:Cl3Cr Molecule Weight:158.36 Purity: 98.0% Package: 25kg/bag Description:Green crystalline powder Manufacture Standards:Enterprise Standard TESTING I
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inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
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inquirychlorine
chromium(III) chloride
Conditions | Yield |
---|---|
With ferrochromium byproducts: FeCl3; chlorination at 900°C in molten mixture of BaCl2 and CaCl2; FeCl3 distilled, then product leached with water; | 85.9% |
With ferrochromium 350 - 650°C; | |
With ferrochromium byproducts: FeCl3; 300 - 600°C; | |
With water 500 - 1000°C, H2O-vapor contg. Cl2;; |
25,26,27,28-tetrapropyloxycalix[4]arene
chromium(0) hexacarbonyl
A
cone-25,26,27,28-tetrapropoxycalix{4}arene-tricarbonylchromium
B
chromium(III) chloride
Conditions | Yield |
---|---|
In tetrahydrofuran; dibutyl ether dissolution of ligand and Cr(CO)6 in a mixt. of butyl ether and THF, heating at 130°C for 24 h under N2, monitoring by IR; concn. under reduced pressure, addn. of hexane, column chromy., elution with n-hexane/CH2Cl2, column chromy., elution with benzene under N2, elem. anal.; | A 61% B n/a |
chromium(III) chloride
Conditions | Yield |
---|---|
With thionyl chloride In neat (no solvent) byproducts: H2O; substabce hehydration by refluxing with thionyl chloride at 70°C for 8 h, according to J. H. Free,an and M. L. Smith, J. Inorg. Nucl. Chem. 7 (1958) 224; | |
With thionyl chloride In thionyl chloride refluxed for several hours; excess SOCl2 was distilled off; heated at 110°C at 1E-3 Torr for6 h; |
chromium(III) chloride
Conditions | Yield |
---|---|
With chlorine chlorination at 700°C; | |
With chlorine at elevated temp.;; | |
With chlorine react. in a stream of Cl2 at beginning red heat; repeated crushing and chlorination;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With disulfur dichloride; chlorine In neat (no solvent) passing gas mixt. (prepared by passing Cl2 into liq. S2Cl2) over heated Cr2O3 at temp. even below red heat;; | >99 |
With C3Cl6 In further solvent(s) react. in boiling hexachlorpropylene, 4h;; | |
With chlorine; pyrographite byproducts: CO2; 900°C; |
Conditions | Yield |
---|---|
With chlorine at red heat;; | |
With chlorine In neat (no solvent) violent react. of Cr2O3 in a stream of Cl2 with glowing; slower react. with a gas mixt. of Cl2/CO2;; | |
With chlorine In neat (no solvent) in the presence of organic compounds in an a.c. high voltage flame;; | |
With Cl2 at red heat;; | |
With Cl2 In neat (no solvent) violent react. of Cr2O3 in a stream of Cl2 with glowing; slower react. with a gas mixt. of Cl2/CO2;; |
Conditions | Yield |
---|---|
With chlorine; pyrographite In neat (no solvent) react. of a slow stream of Cl2 with a red glowing mixt. of Cr2O3 and coal;; | |
With chlorine; pyrographite In neat (no solvent) react. of Cl2 with a red glowing mixt. of Cr2O3 and coal;; | |
With chlorine In neat (no solvent) in a stream of dry Cl2 at red heat;; |
Conditions | Yield |
---|---|
In neat (no solvent) passing stream of COCl2 over Cr2O3 at 600 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) passing stream of Cl2 charged with S2Cl2 over starting material and heating below red heat;; |
Conditions | Yield |
---|---|
In neat (no solvent) adding steam of CCl4 to Cr2O3 at 580 °C;; | |
In neat (no solvent) passing steam of CCl4 over Cr2O3 below red heat;; |
phosphorus pentachloride
chromium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: POCl3; passing steam of PCl5 over hot Cr2O3;; |
Conditions | Yield |
---|---|
In neat (no solvent) heating starting material mixed with coal in a stream of Cl2;; |
chromium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NH4Cl; thermal decompn. at 480 °C;; | |
In neat (no solvent) byproducts: NH4Cl; thermal decompn. at 480 °C;; |
chromium(III) chloride
Conditions | Yield |
---|---|
In water addn. of NH4Cl to soln.; evapn. at temp. above 100 °C; heating in vac., in dry HCl or another gas not reacting with CrCl3 and free from water;; | |
With hydrogenchloride In neat (no solvent) CrCl3*6H2O heated in HCl/N2 stream at 700-900 K, sublimed in sealed silica tube at 1100 K; | |
In thionyl chloride stirring, warming (reflux, 2.5 h); evapn.; |
Conditions | Yield |
---|---|
With hydrogenchloride In hydrogenchloride byproducts: H2O, Cl2; react. of dild. HCl with K2CrO4 only under catalytic action of Ag salts;; | |
With hydrogenchloride In hydrogenchloride byproducts: H2O, Cl2; addn. of hot concd. HCl to K2CrO4; crystn. on cooling down;; |
Conditions | Yield |
---|---|
In neat (no solvent) AgCl-metal mixt. contg. 20% excess of metal ball milled in air for 20-60min; monitored by X-ray diffraction; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: Cu; heating (400°C, steel ampoule); X-ray diffraction; |
chromium(III) chloride
Conditions | Yield |
---|---|
With chlorine | |
With chlorine In neat (no solvent) heating;; | |
With Cl2 In neat (no solvent) heating;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With chlorine In neat (no solvent) heating with inflammation;; | |
With chlorine In neat (no solvent) byproducts: phosphorous chloride; heating;; | |
With Cl2 In neat (no solvent) byproducts: phosphorous chloride; heating;; | |
With Cl2 In neat (no solvent) heating with inflammation;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With COCl2 In neat (no solvent) byproducts: H2O; heating in closed tube at 190 °C, 34 h;; evapn. of COCl2;; | |
With tetrachloromethane In neat (no solvent) byproducts: H2O, COCl2; passing of a stream of CCl4 to the bottom of the Cr salt containing flask; gradually raising temp. up to 650 °C;; | |
With CCl4 In neat (no solvent) byproducts: H2O, COCl2; passing of a stream of CCl4 to the bottom of the Cr salt containing flask; gradually raising temp. up to 650 °C;; | |
With COCl2 In neat (no solvent) byproducts: H2O; heating in closed tube at 190 °C, 34 h;; evapn. of COCl2;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With chlorine In neat (no solvent) in a stream of Cl2 at dark red heat;; | |
With chlorine In neat (no solvent) at dark red heat;; | |
With Cl2 In neat (no solvent) at dark red heat;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With hydrogenchloride In not given byproducts: Cl2, H2O; by HCl of < 20 % concn.; | |
With C3Cl6 In further solvent(s) boiling under reflux, 0.5 h;; | |
With phosphorus pentachloride byproducts: POCl3; | |
With HCl In not given byproducts: Cl2, H2O; by HCl of < 20 % concn.; |
phosphorus pentachloride
A
chromium(III) chloride
B
chromyl chloride
C
trichlorophosphate
Conditions | Yield |
---|---|
In neat (no solvent) react. with CrO3 forming CrO2Cl2 and POCl3, secondary react. forming CrCl3;; | |
In neat (no solvent) react. with CrO3 forming CrO2Cl2 and POCl3, secondary react. forming CrCl3;; |
chromium
chromium(III) chloride
Conditions | Yield |
---|---|
With chlorine In diethyl ether passing of Cl2 into a suspension of Cr powder in diethylether at ambient temp., 6h;; | |
With chlorine In neat (no solvent) chlorination of Cr at 700 °C in a quartz tube; raising temp. at the end of the react. to 900 °C;; | |
With chlorine In neat (no solvent) chlorination of Cr at 800 °C in a quartz tube, great excess of Cl2;; |
Conditions | Yield |
---|---|
In water 25°C, in 21 % HCl; | |
In further solvent(s) 0°C, in ethyl chloride, without forming H2; | |
In further solvent(s) 0°C, in ethyl chloride, without forming H2; | |
In water 25°C, in 21 % HCl; | |
With FeCl3 In not given byproducts: H2, FeCl2; pure electrolytic Cr; |
Conditions | Yield |
---|---|
In water formation of CrCl3 catalyzed by Si content of Cr; | |
In water formation of CrCl3 catalyzed by Si content of Cr; |
Conditions | Yield |
---|---|
only over 80°C in moist Cl2; CrCl3 contains H2O; | |
In solid other Radiation; placing metal in evacuated flask; filling with reactive gas; introducing in microwave cavity; reacting; detn. by X-ray powder diffraction; | |
In neat (no solvent) direct chlorination in a flow system at about 950°C; |
Conditions | Yield |
---|---|
In water slow reaction;; |
chromium(III) chloride
Conditions | Yield |
---|---|
With carbon monoxide; chlorine byproducts: Fe2O3; above 600°C; CrCl3 contained 0.29 % Fe2O3; | |
With carbon monoxide; chlorine byproducts: Fe2O3; 500°C, 6 kg/h 61 % Cr and 8.4% contg. ferrochrome, 6 m^3/h Cl2 and 40 l/h CO feeding into a rotary furnace, product about 12 kg/h; product contained C and 0.34 % Fe2O3; |
Conditions | Yield |
---|---|
With hydrogenchloride; alkali chloride In hydrogenchloride byproducts: Cl2; react. of CrO2 with concd. HCl in the presence of alkali chloride;; | |
With HCl; alkali chloride In hydrogenchloride byproducts: Cl2; react. of CrO2 with concd. HCl in the presence of alkali chloride;; |
8-quinolinol
chromium(III) chloride
Conditions | Yield |
---|---|
With ammonia In water prepn. from aq. CrCl3 soln. and a soln. of 8-hydroxy-quinoline (in CH3CO2H, neutralized by dropwise addn. of NH4OH (slight pptn.), cleared by heating, satd. with CO2 after cooling, adjusted to pH 4-8 with aq. NH3, heated for 1.5 h with stirring;; pptn., filtering hot, washing with hot H2O and drying at 110 °C;; | 100% |
With NH3 In water prepn. from aq. CrCl3 soln. and a soln. of 8-hydroxy-quinoline (in CH3CO2H, neutralized by dropwise addn. of NH4OH (slight pptn.), cleared by heating, satd. with CO2 after cooling, adjusted to pH 4-8 with aq. NH3, heated for 1.5 h with stirring;; pptn., filtering hot, washing with hot H2O and drying at 110 °C;; | 100% |
methyl methylphenylphosphinate
chromium(III) chloride
Conditions | Yield |
---|---|
In further solvent(s) byproducts: MeCl; slow heating in neat Ph(Me)P(O)OMe until complete pptn.; particle size and polymerization degree depending on heating rate; | 100% |
chromium(III) chloride
lanthanum(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering; | 99% |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering; | 99% |
holmium(III) chloride
chromium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering; | 99% |
gadolinium(III) chloride
chromium(III) chloride
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: NaCl2, O2; 800°C (10 min); washing (H2O), filtering; | 99% |
1,1,1-tris(dimethylphosphinomethyl)ethane
chromium(III) chloride
fac-[1,1,1-tris((dimethylphosphino)methyl)ethane]chromium(III) chloride*methylene chloride
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene (N2); a soln. of organic compound in toluene added to a stirred suspn. of CrCl3 at -78°C; warmed to room temp.; stirred for 12 h; evapd.; washed with hexane; extracted with methylene chloride; concentrated; cooled to -20°C; decanted; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1S,2R)-(-)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-1,2-phenylenediamine
chromium(III) chloride
(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with N,N'-bis(1-(1H-undol-7-yl)-methylidene)-benzyl-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-4,5-dimethyl-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with N,N'-bis-(1-(1H-undol-7-yl)-methylidene)-4,5-dimethyl-benzyl-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(2-(2-chlorophenyl)-1H-indol-7-yl)methylidene)amino)indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(2-(4-fluorophenyl)-1H-indol-7-yl)methylidene)amino)indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-N,N'-bis-(1-(1H-indol-7-yl)-methylidene)-cyclohexane-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1S,2R)-cis-1-((1-(2-naphthalin-1-yl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with 1-((1-(3,3-Me2-2,2-Ph2-2,3-dihydro-1H-indole-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.;addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-N,N'-bis-(1-(2-methyl-1H-indol-7-yl)-methylidene)-cyclohexane-1,2-diamine and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.;addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 99% |
Conditions | Yield |
---|---|
With trimethylamine In tetrahydrofuran byproducts: (CH3)3NHCl; N2-atmosphere; shaking CrCl3 with trace of CrCl2, refluxing with 2 equiv. of phosphinic acid and 2.5 equiv. NMe3 (1 h), cooling to room temp., addn. of 1 equiv. C9H4O5 and excess NMe3, refluxing (0.5 h); filtration, evapn. to dryness, drying (140°C, several days); elem. anal.; | 98% |
bathophenanthroline
chromium(III) chloride
[(4,7-diphenyl-1,10-phenanthroline)2CrCl2]Cl
Conditions | Yield |
---|---|
With Zn In ethanol solid anhyd. CrCl3 was added to a suspn. of phenanthroline-compound in abs. ethanol, a trace amount of zinc dust was added, the mixt. was heatedto reflux for 1 h; filtered, rotary evapd.; | 98% |
Conditions | Yield |
---|---|
With Al; AlCl3 In toluene refluxing mixt. of CrCl3, Al and AlCl3 in toluene for 8 h at 120-130°C with stirring, under purified Ar atmosphere; treating with THF; stirring for 15 h at room temp.; refluxing for 8 h at 80°C; mechanism discussed;; hot filtration; evapn. to dryness; treating residue with heptane; filtration; washing carefully with hot heptane; cooling to -78°C; drying in vac. at room temp.; sublimation at 80-90°C and 0.05 Torr; elem. anal.;; | 97% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran N2-atmosphere; shaking CrCl3 with trace of CrCl2, refluxing with 2 equiv. of phosphinic acid and 2.5 equiv. NEt3 (1 h), cooling to room temp., addn. of 1 equiv. of OHCH2CH2NH2 and excess NEt3, refluxing (1 h); filtration, evapn. to dryness, drying (200°C, 3 h); elem. anal.; | 96% |
chromium(III) chloride
Conditions | Yield |
---|---|
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-(-)-cis-(1-((1-(2-phenyl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln. n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.; | 96% |
Conditions | Yield |
---|---|
In methanol CrCl3 and Zn powder stirred together in anhyd. MeOH, soln. of ligand added with stirring, heated at 40°C with stirring for 3 h; filtered, elem. anal.; second compd. isolated by slow evapn., elem. anal.; | A 95.2% B 2.4% |
chromium(III) chloride
chromium(0) hexacarbonyl
Conditions | Yield |
---|---|
With carbon monoxide In tetrahydrofuran addn. of CO (200 at) to soln. of benzophenone sodium and CrCl3 at 100 °C;; | 95% |
N-propargyl-N,N-bis(2-pyridylmethyl)amine
chromium(III) chloride
((NC5H4CH2)2NCH2CCH)CrCl3
Conditions | Yield |
---|---|
In methanol room temp., 1 h; | 95% |
4,10-dimethyl-1,4,7,10-tetraazabicyclo[5.5.2]tetraadecane
water
chromium(III) chloride
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide inert atm.; 1:1 mixt. in DMF stirred at 50-60°C for 18 h, cooled; pptd. (Et2O), filtered off, washed (Et2O), dried (vac.), elem. anal.; | 95% |
Conditions | Yield |
---|---|
With potassium chloride; sodium chloride byproducts: MgCl2; 12 kg CrCl3, 3.5 kg Mg, 17.6 kg KCl and 12.4 kg NaCl mixed then heated in electric furnace at 800°C; formed MgCl2 dissolved and filtrated, remainder washed with water twice then with dild. HNO3; | 94.2% |
With potassium chloride In ethanol; water equimolar amts.; heating to melt; leaching with water, boiling with dild. aq. HNO3; purity: 99.55% Cr; | 75% |
With KCl In ethanol; water equimolar amts.; heating to melt; leaching with water, boiling with dild. aq. HNO3; purity: 99.55% Cr; | 75% |
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