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25kg ngwugwu CAS 75-36-5 99% Acetyl Chloride
Aha ngwaahịa: Acetyl chloride
CAS NO:75-36-5
Formula MolecularC2H3ClO
Ọdịdị: Mmiri mmiri na-enweghị agba
Chroma: ≤50
Acetic acid: 1%
Ngwa: acetylation reagent
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Ụzọ mbupu nchekwa nchekwa CAS 16940-66-2 Sodium borohydride nabh4 ntụ ntụ
Sodium borohydride bụ ngwakọta inorganic, dị ka ntụ ntụ ma ọ bụ ntụ ntụ na-acha ọcha ma na-acha ọcha. Ọ nwere mmeghachi omume ngwa ngwa na methanol iji mepụta hydrogen na okpomọkụ ụlọ nkịtị.
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Ụzọ mbupu nchekwa nchekwa CAS 13762-51-1 BH4K ntụ ntụ Potassium borohydride
CAS NO.: 13762-51-1
Usoro ihe omimi: KBH4
Ndekọ ogo
Nyocha: ≥97.0%
Ọnwụ na nkụ: ≤0.3%Nkwakọ ngwaahịa: drum kaadiboodu, 25kg / gbọmgbọm
Ngwongwo:
White crystalline ntụ ntụ, ikwu njupụta 1.178, kwụsiri ike na ikuku, enweghị hygroscopicity.
Na-agbaze na mmiri ma jiri nwayọọ nwayọọ na-atọhapụ hydrogen, soluble na mmiri mmiri amonia, ntakịrị solublA na-eji ya eme ihe: A na-eji ya maka mbelata mmeghachi omume nke organic ahọpụtara ma jiri ya dị ka onye na-ebelata ala maka aldehydes, ketones na phthalein chlorides. Ọ nwere ike ibelata organic arụ ọrụ RCHO, RCOR, RC
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99.5% Yb2O3 Ytterbium oxide
Mkpebi dị mkpirikpi nke Ytterbium oxide
CAS Mba: 1314-37-0
EINECS Nọmba: 215-234-0
Usoro: Yb2O3
Arọ Molecular: 325.82
Ọdịdị: agba ọcha
Solubility: Enweghị ike soluble n'ime mmiri, na-agbaze nke ọma na mineral acid siri ike
Nkwụsi ike: obere hygroscopic
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Obere ụwa yttrium oxide ntụ ntụ 1314-36-9
Mkpebi dị mkpirikpi nke Yttrium Oxide
Ụdị usoro (Y2O3)
Nọmba CAS: 1314-36-9
ịdị ọcha: 99.999%
SSA: 25-45 m2/g
Agba: ọcha
Morphology: okirikiri
Nnukwu njupụta: 0.31 g/cm3
Ezi njupụta: 5.01 g/cm3
Arọ Molecular: 225.81
Ebe mgbaze: 2425 celsium ogo
Ọdịdị: White ntụ ntụ
Solubility: A naghị amị mkpụrụ n'ime mmiri, na-agbaze nke ọma na acid mineral siri ike
Nkwụsi ike: ntakịrị hygroscopic
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CAS 1312-81-8 Lanthanum Oxide La2O3
Lanthanum oxide nkenke okwu mmeghe
Usoro: La2O3
Nọmba CAS: 1312-81-8
Arọ Molecular: 325.82
Njupụta: 6.51 g/cm3
Ebe mgbaze: 2315°C
Ọdịdị: White ntụ ntụ
Solubility: A naghị amị mkpụrụ n'ime mmiri, na-agbaze nke ọma na acid mineral siri ike
Nkwụsi ike: ike hygroscopic siri ike
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Praseodymium Oxide CAS 12037-29-5
Praseodymium oxide nkenke okwu mmeghe
Usoro: Pr6O11
Nọmba CAS: 12037-29-5
Arọ Molecular: 1021.43
Njupụta: 6.5 g/cm3
Ebe mgbaze: 2183 Celsius
Ọdịdị: Brown ntụ ntụ
Solubility: A naghị amị mkpụrụ n'ime mmiri, na-agbaze nke ọma na acid mineral siri ike
Nkwụsi ike: ntakịrị hygroscopic
Ọtụtụ asụsụ: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
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kristal ojii rhodium iodide ntụ ntụ cas 15492-38-3
Aha ọgwụ: Rhodium triiodide
Nọmba CAS: 15492-38-3
Fomula Molecular: I3Rh
Ibu ibu: 483.62
Ọdịdị: Black ntụ ntụ
Nyocha: 99% min
Ngwugwu: 10 g / karama, 50 g / karama, 100 g / karama, wdg.
Ngwongwo: Ọ na-agbaze na mmanya, mmiri na acetone.
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cas10489-46-0 uhie-agba aja aja rhodium sulfate ngwọta
Anyị nwere ike na-emepụta n'elu 100 iche iche nke dị oké ọnụ ahịa metal catalysts na ihe karịrị 10 dị oké ọnụ ahịa ọla nke ultrafine ntụ ntụ na nano powder.Products na-ọtụtụ-eji na chemical ụlọ ọrụ (gụnyere ọgwụ), nuklia ụlọ ọrụ, ike ụlọ ọrụ, ihe onwunwe ụlọ ọrụ, electronic ụlọ ọrụ, agha, gburugburu ebe obibi nchekwa, na ọtụtụ mpaghara ndị ọzọ.
