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CAS 138577-01-2 Cesium Fluoroaluminate
Cesium Fluoroaluminate
NĀ CAS NO.: 138577-0-2
[Pūmu] CsAlF4
[Nā waiwai] helu hehee: 420-450 ℃, waiwai PH: 6-8
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Pākuʻi Papa LiOH Lithium Hydroxide Lithium Hydroxide Monohydrate
LITHIUM HYDROXIDE, MONOHYDRATE(Papa Paa)
Kumu: LiOH·H2O
Kaumaha kumu: 41.96
NO KA CAS: 1310-66-3
Pono: Keʻokeʻo liʻiliʻi monoclinic aniani, ʻona, alkaline ikaika, maʻalahi ke komo i ke kalapona dioxide a me ka wai i ka lewa, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, umekaumaha kikoʻī 2.41, wahi hoʻoheheʻe 471 °C.
Nā mea e pono ai: ka palaoa keʻokeʻo keʻokeʻo, ʻaʻohe mottling, ʻaʻohe agglomeration, ʻaʻohe inclusions.
Kūlana Kūlana:Q/TJTE 2-2007
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Ka helu helu: 89-32-7 PMDA Pyromellitic dianhydride
ʻO ka Pyromellitic dianhydride (PMDA), nā huahana maʻemaʻe he keʻokeʻo a ʻulaʻula melemele paha.ʻO kaʻikeʻana i ka ea maʻemaʻe e hoʻopili koke i ka wai mai ka lewa a hydrolyzed i loko o ka Pyromellitic Acid. Dissolved i ka dimethyl sulfoxide, dimethylformamide, acetone a me nā mea hoʻohenehene'ē aʻe, hikiʻole ke hoʻoheheʻe i ka etera, chloroforma me benzene.Hoʻohana nui ʻia e like me ka mea maka no ka polyimide, a me ka crosslinking agent no ka hana ʻana i ka epoxy curing agent and the polyester resin extinction.
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Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa CAS 25895-60-7 Sodium cyanoborohydride
Ka inoa: Sodium cyanoborohydride
Inoa ʻē aʻe: Sodium cyanotrihydridoborate; sodium cyanoboranuide
CAS:25895-60-7
Nā mea hoʻohana: ʻĀpana hoʻohaʻahaʻa
ʻAno: pauda keʻokeʻo
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Ke ala hoʻouna palekana CAS 56553-60-7 pauka Sodium triacetoxyborohydride
Ka inoa huahana: Sodium triacetoxyborohydride
CAS:56553-60-7
Kumu molekala:C6H10BNaO6
ʻAno: ka pauka keʻokeʻo
Maʻiʻo:95.0%~105.0%(titration)
Hoʻohana: No ka hoʻohaʻahaʻa ʻana i ka hopena o ka ketone a me ka aldehyde, ka amination reductive a i ʻole ka lactamization o ka hui carbonyl a me ka amine, a me ka amination reductive o aryl aldehyde.
Kaha: 5 ~ 10mt / mahina
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Puke 25kg CAS 75-36-5 99% Acetyl Chloride
Inoa Huahana: Acetyl chloride
NO KA CAS:75-36-5
Huihui MolekalaC2H3ClO
Ke ʻano: wai kala ʻole
Chroma:≤50
Acetic acid: ≤1%
Noi: Acetylation reagent
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Ke ala hoʻouna palekana CAS 16940-66-2 Sodium borohydride nabh4 pauka
ʻO ka sodium borohydride he mea hoʻohuihui ʻole, e like me ke keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo keʻokeʻo a i ʻole ka puʻupuʻu.Loaʻa ka hopena wikiwiki me ka methanol e hana i ka hydrogen ma ka lumi maʻamau.
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Ke ala hoʻouna palekana CAS 13762-51-1 BH4K pauka Potassium borohydride
NĀ CAS: 13762-51-1
ʻAno molekala:KBH4
Papa kuhikuhi o ka maikai
ʻIke: ≥97.0%
Pohō ma ka maloʻo: ≤0.3%Packaging: pahu pahu pahu, 25kg / barela
Waiwai:
ʻO ka pauka crystalline keʻokeʻo, pili pili 1.178, kūpaʻa i ka ea, ʻaʻohe hygroscopicity.
Hoʻoheheʻe i ka wai a hoʻokuʻu mālie i ka hydrogen, hiki ke hoʻoheheʻe ʻia i ka ammonia wai, hiki ke hoʻoheheʻe ikiHoʻohana: Hoʻohana ʻia ia no ka hoʻohaʻahaʻa ʻana o nā pūʻulu koho organik a hoʻohana ʻia ma ke ʻano he mea hoʻohaʻahaʻa no nā aldehydes, ketones a me phthalein chlorides.Hiki iā ia ke hōʻemi i nā hui hana kūlohelohe RCHO, RCOR, RC
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99.5% Yb2O3 Ytterbium Oxide
ʻO ka hoʻolauna pōkole ʻo Ytterbium Oxide
Helu CAS:1314-37-0
EINECS No.:215-234-0
Kumu:Yb2O3
Kaumaha Molekala:325.82
ʻAno: keʻokeʻo
Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā ʻakika mineral ikaika
Paʻa: hygroscopic iki
