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Lub Hoobkas muab tus nqi zoo tshaj 542-56-3 Isobutyl nitrite
Khoom npe: Isobutyl nitrite
CAS Nr .: 542-56-3
Molecular Structure: C4H9NO2
Molecular Luj: 103.12
Cov tsos mob: Colorless pob tshab kua
Kev Ntsuas: Tsis pub tsawg dua 98.5%
Kub taw tes: 66-67 ° C
Qhov ceev (d20/20) g / cm3: 0.86 ~ 0.88
Dej: Tsis ntau tshaj 0.5%
Exp Hnub: Ib xyoos
Pob: 5kg, 10kg, 25kg Yas Ntim
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Lub Hoobkas muab tus nqi zoo tshaj CAS 274-09-9 1,3-Benzodioxole
Lub npe tshuaj: 1,3-Benzodioxole
CAS Nr .: 274-09-9
Synonyms: 1,2-Methylenedioxybenzene
Molecular Famula: C7H6O2
Molecular Luj: 122.12
Cov tsos mob: Colorless pob tshab kua
Kev Ntsuas:> 99.5%
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Tuam Tshoj 4-toluenesulfonate CAS 24057-28-1 Pyridinium 4-toluenesulfonate hauv Tshuag
Khoom npe: Pyridinium 4-toluenesulfonate
CAS Nr .: 24057-28-1
Molecular Structure: C7H8O3S · C5H5N
Molecular Luj: 251.3
Qhov tsos: Dawb hmoov
Kev Ntsuas: Tsis pub tsawg dua 99%
mp: 116-120 ° C
Poob ntawm ziab: Tsis ntau tshaj 0.5%
Exp Hnub: Ob xyoos
Pob: 25kg / nruas
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Lub Hoobkas muab tus nqi zoo tshaj L-Prolinamide CAS 7531-52-4 hauv Tshuag
Khoom npe: L-Prolinamide
CAS Nr .: 7531-52-4
Molecular Structure: C5H10N2O
Molecular Luj: 114.15
Cov tsos mob: Dawb mus rau dawb microcrystalline hmoov
Kev Ntsuas: 99%
mp: 95-97 Celsius Degree
Kev sib hloov tshwj xeeb (20 / D): -105 ~ -107 Degree (C = 2, EtOH)
Poob ntawm ziab: Tsis ntau tshaj 0.5%
Exp Hnub: Ob xyoos
Pob: 25kg / nruas
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2-Phenyl propionaldehyde CAS 93-53-8
Khoom npe: 2-Phenyl propionaldehyde
Purity: 7% Min
Cov tsos mob: Colourless mus rau lub teeb daj kua
Qib Standard: qib kev lag luam
Particle Loj: Raws li cov neeg siv khoom xav tau
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Lub Hoobkas muab tus nqi zoo tshaj plaws CAS 1923-70-2 Tetrabutylammonium perchlorate
CAS: 1923-70-2
Cov roj formula: C16H36NCO4
Sab nrauv: Dawb mus rau dawb crystals
Cov ntsiab lus: 99%
Siv: ib theem hloov catalyst
Tus nqi: 99%
CAS Nr .: 1923-70-2
Cov roj formula: C16H36NCO4
Lub cev muaj zog:: hmoov dawb
Siv: Theem-hloov catalyst hauv tshuaj tiv thaiv.
Pob: Rau cov neeg siv khoom
Ceev faj: Khaws rau hauv qhov tsaus ntuj, txias, qhuav thiab qhov cua.
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High quality Methyl Red Powder nqi ntshiab Methyl Red CAS 493-52-7
Khoom npe: Methyl Liab
CAS: 493-52-7 Nr
Xim: Reddish-violet
Molecular Luj: 269.3
Keywords: Methyl Liab, Methyl Liab nqe, ntshiab Methyl liab hmoov
Cia: Khaws rau hauv qhov chaw txias, qhuav, tsaus nti hauv lub thawv kaw ntom ntom lossis lub tog raj kheej.
Txee Lub neej: 24 Lub Hlis
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1-Napthhoic acid CAS 86-55-5
Lub npe: Zoo 1-Napthhoic acid cas 86-55-5 nrog tus nqi qis
Lwm lub npe: 1-Naphthalenecarboxylic acid; Naphthalene-1-carboxylic acid; α-Naphthoic acid
CAS: 86-55-5
Daim ntawv thov: Organic intermediate
Cov tsos mob: Dawb rau cov hmoov dawb dawb
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Zoo siab CAS 106-51-4 Benzoquinone
CAS Nr .: 106-51-4
Cov mis mos molecular: C6H4O2
P-Benzoquinone yog ib qho qauv molecule nrog hauv zos, hloov pauv C = C, C = O, thiab C-C bonds. Kev txo qis muab cov semiquinone anion C6H4O2-, uas siv cov qauv delocalized ntau dua. Kev txo qis ntxiv ua ke rau protonation muab cov hydroquinone, nyob rau hauv lub nplhaib C6 yog tag nrho delocalized
