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CAS 138577-01-2 Cassium Fluoroaluminate
Caesium Fluoroaluminate
CAS NO.: 138577-0-2
[Formula] CsAlF4
[Properties] punctum liquescens: 420-450℃, valorem PH: 6-8
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LiOH Lithium Lithium Hydroxide Lithium Hydroxide Monohydrate
LITHIUM HYDROXIDUM, MONOHYDRATE (altilium Grade)
Formula: LiOH·H2O
Formula ponderis: 41.96
CAS NO: 1310-66-3
Proprietates: Crystallus alba parva monoclinica, acuta, fortis alkalina, facilis ad absorbendum dioxidum carbonis et aquam in aere, in aqua solubilem, in alcohole leviter solubilem, gravitatis specificae 2.41, punctum liquescens 471 °C.
Species requisita: album cristallum granum, non motting, non agglomeratio, non inclusiones.
Quality Standard:Q/TJTE 2-2007
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Cas no:89-32-7 PMDA Pyromellitica dianhydride
Pyromellitica dianhydride (PMDA), producta pura crystallis albis orslightly flavis.Aeri humido exposita cito absorbmoistura ex aere et hydrolyzata in acido pyromellitico. Solvitur in sulfoxide, dimethylformamide, acetone et aliis solventibus organicis, in aethere, chloroformando benzene insolubili.Maxime usus est ut materia rudis polyimide, et crosslinking agens ad fabricandum epoxy curationis agentis et resinae polyester extinctionis.
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Sodium cyanoborohydride
Name：Sodium cyanoborohydride
Alia name：Sodium cyanotrihydridoborate, sodium cyanoboranuide
CAS：25895-60-7
Applications "Reducing agente"
Species albi pulveris
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Sodium triacetoxyborohydride . CAS 56553-60-7
Product nomen: Sodium triacetoxyborohydride
CAS:56553-60-7
Formulae hypotheticae: C6H10BNaO6
Aspectus: cerussa
Content:95.0%~ 105.0%(titration)
Utitur: Ad aminationem reductionis reactionem ketonis et aldehydae, aminationis reductivae vel lactamizationis compositi carbonyli et aminis, et diminutio reductivae aldehydae aryl.
Facultas: 5~10mt/menses
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25kg sarcina CAS 75-36-5 99% Acetyl Chloride
Product Name: Acetyl chloride
CAS NO:75-36-5
Formulae hypotheticae C2H3ClO
Aspectus: hyalina liquida
Chroma: ≤50
Acidum aceticum: ≤1%
Applicationem: acetylation reagente
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Sodium borohydride nabh4 puluerem CAS 16940-66-2
Natrium borohydride compositum est inorganicum, sicut album ad album pulveris crystallini vel massam.Habet celeri reactionem cum methanolo producere consectetuer at tortor locus normalem.
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Tuta navicularia via CAS 13762-51-1 BH4K pulveris potassii borohydride
CAS NO.：13762-51-1
Formulae hypotheticae：KBH4
Qualitas Index
Dic: ≥97.0%
Damnum in siccitate: ≤0.3%Packaging：Cardboard orum, 25kg/cado
Property
Pulvis crystallinus albus, densitas relativa 1.178, stabilis in aere, nulla hygroscopiitas.
Aquam solvit et lente hydrogenii, solubile in ammoniae liquido, leviter solubleUsus "ad reductionem reactionem coetus selectivi organici" et pro reductione agentis ad aldehydes, ketones et chlorides phthalein adhibetur.Reducere potest ad functiones organicas coetus RCHO, RCOR, RC
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99.5% Yb2O3 Ytterbium Oxide
Ytterbium Oxidei brevis introductio
CAS No.:1314-37-0
EINECS No.:215-234-0
Formula: Yb2O3
Molecular pondus:325.82
Aspectus: color albus
Solubilitas: Insolubilis in aqua, modice solubilis in validis acida mineralibus
Stabilitatem: Paulo hygroscopic
