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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:1344-28-1
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inquiryGood quality Aluminum oxide CAS 1344-28-1 with favorable price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additi
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inquiry1,ISO Certificate 2,Factory price 3,Free sample and Fast delivery Appearance:white flakes Storage:All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunlight. Package:25k
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inquirygood quality Appearance:white powder Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:shanghai
PQ-YG is strontium aluminate based photoluminescent pigment that features quick light absorption and easy excitation. It is a subcategory under PL series: photoluminescent pigment is strontium aluminate doped with europium and dysprosium. It has an a
Cas:1344-28-1
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Cas:1344-28-1
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inquiryAluminum oxide Basic information History Physical properties Thermal Decomposition Industrial Manufacture Product Name: Aluminum oxide Synonyms: Aluminum Oxide, Neutral, Brockmann Activity Grade I;Aluminum Oxide, Basic, Brockmann Activity Gra
Aluminum oxide Basic information Product Name: Aluminum oxide Synonyms: a1(sorbent);a1-0104t3/16’’;a1-0109p;a1-1401p(ms);a1-1404t3/16’’;a1-3438t1/8’’;
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder Storage:Store in dry, dark and ven
Cas:1344-28-1
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Cas:1344-28-1
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Cas:1344-28-1
Min.Order:10 Gram
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inquiryProduct Name: Aluminum oxide Synonyms: aluminum oxide without fluorescence;aluminum oxide, polishing compound, 2oz;ALUMINA,ACTIVATED,CHROMATOGRAPHICGRADE;ALUMINA,ADSORBENTFORGC;ALUMINUMOXIDE,ACTIVATED,BASIC,BROCKMANNI;ALUMINUMOXIDE,ACTIVATED,WEA
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inquiryCalcined alumina CAS: 1344-28-1 Specification Item Specification Appearance White to Pink Powder Assay 98%min Density 3.97 Melting Point 2040 °C(lit.) Welcome to contact us to
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inquiryConditions | Yield |
---|---|
In neat (no solvent) heating (990°C); | |
In neat (no solvent) heating (920°C); | A n/a B <1 C n/a |
Conditions | Yield |
---|---|
In neat (no solvent) heating (1060°C); | A n/a B n/a C n/a D <1 |
Conditions | Yield |
---|---|
In neat (no solvent, solid phase) byproducts: H2O; heated at 400°C for 24 h; X-ray powder diffraction; |
Conditions | Yield |
---|---|
In neat (no solvent) heating (750 - 900°C); |
alumina
Conditions | Yield |
---|---|
heating at 600°C; |
Conditions | Yield |
---|---|
In neat (no solvent) 1070 K; high temp. XRD; DTA; TG; electron microscopy; |
alumina
Conditions | Yield |
---|---|
calcination at 500°C; |
Conditions | Yield |
---|---|
With air In solid direct thermal decompn., evacuated at 600°C for 3 h; X-ray diffraction analysis; |
alumina
Conditions | Yield |
---|---|
In neat (no solvent) electron beam irradiation; |
alumina
Conditions | Yield |
---|---|
heating; |
Conditions | Yield |
---|---|
In further solvent(s) in 1-methylnaphthalene, soln. heated in autoclave at 300°C for 2h under N2; washed with acetone; air dried; XRD; | |
In toluene High Pressure; soln. aluminum isopropoxide in toluene was heated in autoclave at 315°C for 2h; x-ray diffraction; | |
In toluene soln. heated in autoclave at 250°C for 2h under N2; washed with acetone; air dried; XRD; | 0% |
Conditions | Yield |
---|---|
In mineral oil High Pressure; Al compd. suspended in mineral oil, placed in autoclave, purged with N2,heated to 300°C (2.5°C/min), temp. held constant for 2 h; cooled, washed with acetone, dried in air, heated to 1100°C (10°C/min), held at this temp. for 1 h; | |
In mineral oil High Pressure; Al compd. suspended in mineral oil, placed in autoclave, purged with N2,heated to 250-300°C (2.5°C/min), temp. held constant for 2 h; cooled, washed with acetone, dried in air, heated to 1150°C (10°C/min), held at this temp. for 1 h; |
Conditions | Yield |
---|---|
In toluene soln. heated in autoclave at 300°C for 2h under N2; washed with acetone; air dried; XRD; | 0% |
Conditions | Yield |
---|---|
In toluene soln. heated in autoclave at 300°C for 2h under N2; washed with acetone; air dried; XRD; | 0% |
Conditions | Yield |
---|---|
In neat (no solvent) long-time heat treatment (e.g. 5h, 250-560°C) at low partial pressure of water vapour; |
alumina
Conditions | Yield |
---|---|
In neat (no solvent) short-time heat treatment (e.g. below 10 s, 550°C) under determined partial pressure of water vapour and quick cooling; |
Conditions | Yield |
---|---|
In toluene soln. heated in autoclave at 300°C for 2h under N2; washed with acetone; air dried; XRD; | 0% |
alumina
Conditions | Yield |
---|---|
In neat (no solvent) calcined under isothermal conditions at 500 or 600 or 800 °C for 4 h in an air atmosphere; | |
In neat (no solvent) gibbsite wet ground in a ball mill for 6 or 30 h, heated at 255°C, reversible react., in air; | |
In neat (no solvent) thermal transformation (air, heating rate 10 K/min, 300°C); detn. by X-ray; | |
In neat (no solvent) thermal treatment of gibbsite at 290°C; XRD; | |
In neat (no solvent) thermal decomposition in air at temp. from room to 600 °C; neutron thermodiffraction, DTA-TGA, powder XRD; |
Conditions | Yield |
---|---|
In neat (no solvent) heated at 580 °C for 0.5 h; powder XRD; |
alumina
Conditions | Yield |
---|---|
In neat (no solvent) 770 K; high temp. XRD; DTA; TG; electron microscopy; |
Conditions | Yield |
---|---|
In neat (no solvent) decomposition in air, kept at 255°C for 10 h; characterization by TG, IR and XRD; |
Conditions | Yield |
---|---|
With tetrachloromethane In neat (no solvent) Kinetics; byproducts: HCl, COCl2, AlCl3; N2 as carrier gas; pretreating at 670 K for 30 min; 300-1100°C; XRD; TG; |
Conditions | Yield |
---|---|
With tetrachloromethane In neat (no solvent) Kinetics; byproducts: HCl, COCl2, AlCl3; N2 as carrier gas; pretreating at 820 K for 30 min; 300-1100°C; XRD; TG; |
Conditions | Yield |
---|---|
In neat (no solvent) heat treatment at 600°C; X-ray phase anal.; |
Conditions | Yield |
---|---|
With tallow diamine In water Al(NO3)2 and NH4OH (3.6 or 4.5 molar ratio) reacted, centrifuged, washed(H2O), dispersed in H2O, tallow diamine soln. (EtOH) added, heated at 5 0 (24 h), at 100 (24), dried in air at 25 (24 h), at 100 (6 h), calcined3 h at 225 and 4 h at 500°C; |
alumina
Conditions | Yield |
---|---|
In neat (no solvent) heated to 773 K at heating rate of 5 K/min; calcined in air at 773 K for24 h; identified by IR spectroscopy and X-ray diffraction; |
Conditions | Yield |
---|---|
In neat (no solvent) gibbsite was milled for 12 and 24 h using alumina balls as grinding media and water as milling fluid, heated at 400 to 600°C; XRD; |
Conditions | Yield |
---|---|
In hydrogenchloride react. of χ-Al2O3 with 28.8 % aq. HCl in a sealed tube for 7 days at above 100°C; |
alumina
Conditions | Yield |
---|---|
With water In neat (no solvent) Kinetics; isothermally satd. water vapor, hydrothermal treatment; |
alumina
boehmite
Conditions | Yield |
---|---|
With water In neat (no solvent) hydrothermal treatment at 130°C; |
Conditions | Yield |
---|---|
With water In neat (no solvent) hydrothermal treatment at 130°C; |
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