-
CAS 138577-01-2 Cesium Fluoroaluminate
Cesium Fluoroaluminate
CAS NO.: 138577-0-2
[Fomula] CsAlF4
[Katundu] malo osungunuka: 420-450 ℃, PH mtengo: 6-8
-
Gulu la Battery LiOH Lithium Hydroxide Lithiamu Hydroxide Monohydrate
LITHIUM HYDROXIDE,MONOHYDRATE(Battery Giredi)
Chilinganizo: LiOH·H2O
Kulemera kwa formula: 41.96
CAS NO: 1310-66-3
Katundu: White yaing'ono monoclinic krustalo, zokometsera, wamphamvu zamchere, zosavuta kuyamwa mpweya woipa ndi madzi mu mlengalenga, sungunuka m'madzi, pang'ono sungunuka mowa, yeniyeni mphamvu yokoka 2.41, kusungunuka mfundo 471 °C.
Zofunikira pakuwoneka: njere zoyera za kristalo, palibe mottling, palibe agglomeration, palibe inclusions.
Quality Standard: Q/TJTE 2-2007
-
Cas nambala: 89-32-7 PMDA Pyromellitic dianhydride
Pyromellitic dianhydride (PMDA), zopangira zoyera ndi makhiristo oyera kapena achikasu pang'ono.Kuwonekera ku mpweya wonyowa mwamsanga kumatenga chinyezi kuchokera mumlengalenga ndi hydrolyzed mu Pyromellitic Acid. Kusungunuka mu dimethyl sulfoxide, dimethylformamide, acetone ndi zina organic solvents, insoluble mu etha, chloroformand benzene.Amagwiritsidwa ntchito makamaka ngati zopangira za polyimide, ndi crosslinking agent popanga epoxy machiritso ndi kutha kwa utomoni wa polyester.
-
Mtengo wabwino kwambiri fakitale CAS 25895-60-7 Sodium cyanoborohydride
Dzina: Sodium cyanoborohydride
Dzina lina: Sodium cyanotrihydridoborate;sodium cyanoboranuide
CAS: 25895-60-7
Mapulogalamu: Wothandizira kuchepetsa
Maonekedwe: ufa woyera
-
Njira yotumizira yotetezeka CAS 56553-60-7 ufa Sodium triacetoxyborohydride
Dzina la malonda:Sodium triacetoxyborohydride
CAS: 56553-60-7
Molecular formula:C6H10BNaO6
Maonekedwe: ufa woyera
Zomwe zili: 95.0% ~ 105.0% (titration)
Ntchito: Pakuchepetsa amination reaction ya ketone ndi aldehyde, reductive amination kapena lactamization ya carbonyl pawiri ndi amine, ndi reductive amination wa aryl aldehyde.
Mphamvu: 5 ~ 10mt / mwezi
-
Phukusi la 25kg CAS 75-36-5 99% Acetyl Chloride
Dzina lazinthu: Acetyl chloride
CAS NO: 75-36-5
Molecular FormulaC2H3ClO
Maonekedwe: Madzi opanda mtundu
Chroma:≤50
Acetic acid: ≤1%
Ntchito: Acetylation reagent
-
Njira yotumizira yotetezeka CAS 16940-66-2 Sodium borohydride nabh4 ufa
Sodium borohydride ndi mankhwala osakhazikika, monga ufa wonyezimira wonyezimira mpaka woyera kapena mtanda.Imakhudzidwa mwachangu ndi methanol kuti ipange haidrojeni pa kutentha kwachipinda.
-
Njira yotumizira yotetezeka CAS 13762-51-1 BH4K ufa Potaziyamu borohydride
NAMBA YA CAS: 13762-51-1
Molecular formula: KBH4
Quality Index
Chiyerekezo: ≥97.0%
Kutaya pakuyanika : ≤0.3%Kupaka: ng'oma ya makatoni, 25kg / mbiya
Katundu:
White crystalline ufa, kachulukidwe wachibale 1.178, wokhazikika mumlengalenga, wopanda hygroscopicity.
Imasungunuka m'madzi ndipo imamasula pang'onopang'ono haidrojeni, yosungunuka mu ammonia yamadzimadzi, yosungunuka pang'onoNtchito: Imagwiritsidwa ntchito pochepetsa momwe magulu osankha organic ndipo amagwiritsidwa ntchito ngati chochepetsera ma aldehydes, ketoni ndi phthalein chlorides.Ikhoza kuchepetsa magulu ogwira ntchito RCHO, RCOR, RC
-
99.5% Yb2O3 Ytterbium Oxide
Chidule cha Ytterbium Oxide
Nambala ya CAS: 1314-37-0
EINECS No.: 215-234-0
Fomula:Yb2O3
Kulemera kwa Molecular: 325.82
Maonekedwe: mtundu woyera
Kusungunuka: Kusungunuka m'madzi, kusungunuka bwino mu ma mineral acids amphamvu
Kukhazikika: Zowoneka bwino pang'ono
