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CAS 138577-01-2 Cesium Fluoroaluminate
Cesium Fluoroaluminate
NAMA CAS: 138577-0-2
[Tai] CsAlF4
[Ahuatanga] ira whakarewa: 420-450℃, uara PH: 6-8
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Pūhiko Tohu LiOH Lithium Hydroxide Lithium Hydroxide Monohydrate
LITHIUM HYDROXIDE,MONOHYDRATE(Kōeke Pūhiko)
Tātai: LiOH·H2O
Taumaha tātai: 41.96
NO CAS: 1310-66-3
Āhuatanga: Mā te karaihe monoclinic iti, raukikini, kaha kawakore, ngawari ki te ngongo i te waro hauhaa me te wai i te rangi, te wairewa ki te wai, te rire ki te waipiro, te taumaha motuhake 2.41, te rewa 471 °C.
Nga whakaritenga o te ahua: te witi karaihe ma, kaore he maaka, kaore he agglomeration, kaore he whakauru.
Paerewa Kounga:Q/TJTE 2-2007
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Cas no:89-32-7 PMDA Pyromellitic dianhydride
Pyromellitic dianhydride (PMDA), ko nga hua parakore he ma, he kiripiri kowhai iti ranei.Ka kitea ki te hau makuku ka tere te tango i te makuku mai i te hau, ka whakamarohia ki roto i te Pyromellitic Acid. Ka whakakorehia ki te dimethyl sulfoxide, te dimethylformamide, te acetone me etahi atu whakarewa pararopi, kaore e rewa i roto i te etera, te chloroform me te benzene.Ko te nuinga ka whakamahia hei rauemi mata mo te polyimide, me te kaihoko whakawhiti mo te hanga i te kaihoko rongoa epoxy me te mate polyester resin.
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Ko te wheketere te utu pai CAS 25895-60-7 Konutai cyanoborohydride
Ingoa: konutai cyanoborohydride
Ko etahi atu ingoa: konutai cyanotrihydridoborate; konutai cyanoboranuide
CAS:25895-60-7
Nga tono: Kaitohu whakaheke
Te ahua: te paura ma
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Te ara tuku haumaru CAS 56553-60-7 paura konutai triacetoxyborohydride
Ingoa hua: Sodium triacetoxyborohydride
CAS:56553-60-7
tātai rāpoi:C6H10BNaO6
Te ahua: te paura ma
Ihirangi: 95.0%~105.0%(titrate)
Whakamahinga: Mo te tauhohenga whakaheke amination o te ketone me te aldehyde, te amination whakaiti, te lactamization ranei o te pūhui waro me te amine, me te amination whakaiti o te aryl aldehyde
Te kaha: 5 ~ 10mt / marama
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25kg kete CAS 75-36-5 99% Acetyl Chloride
Ingoa Hua: Acetyl chloride
NO CAS:75-36-5
Tātai rāpoi C2H3ClO
Te ahua: Te wai kore tae
Chroma:≤50
Waikawa ahetiki:≤1%
Taupānga: Reagent acetylation
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Te ara tuku haumaru CAS 16940-66-2 Konutai borohydride nabh4 paura
Ko te konutai borohydride he puhui pararopi, he mea ma ki te ma-ma te paura tioata pai, he putunga ranei.He tere te tauhohenga ki te methanol ki te whakaputa hauwai i te pāmahana rūma noa.
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Te ara tuku haumaru CAS 13762-51-1 BH4K paura konupora borohydride
NAMA CAS:13762-51-1
tātai rāpoi:KBH4
Taurangi Kounga
Whakamātautau: ≥97.0%
Ngaronga i te whakamaroke : ≤0.3%Taapaki: Pahu Kaata, 25kg/paera
Taonga:
Te paura tioata ma, te kiato whanaunga 1.178, ka mau i te hau, kaore he hygroscopicity.
Ka memeha ki roto i te wai, ka tukuna atarua te hauwai, ka whakarewahia ki roto i te haukini wai, he paku wairewaWhakamahinga: Ka whakamahia mo te whakaheke i te hohenga o nga roopu whiriwhiri waro, ka whakamahia hei kaihoko whakaheke mo nga aldehydes, ketones me te phthalein chlorides.Ka taea e ia te whakaiti i nga roopu mahi organic RCHO, RCOR, RC
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99.5% Yb2O3 Ytterbium Oxide
He kupu whakataki poto a Ytterbium Oxide
Nama CAS:1314-37-0
EINECS Nama:215-234-0
Tātai:Yb2O3
Taumaha rāpoi:325.82
Te ahua: te tae ma
Wairewa:Kare e memeha ki te wai, he ngawari te whakarewa ki nga waikawa kohuke kaha
Pūmautanga: He iti noa te haupapa
