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Ụzọ mbupu dị mma CAS 56553-60-7 ntụ ntụ Sodium triacetoxyborohydride
Aha ngwaahịa: sodium triacetoxyborohydride
CAS: 56553-60-7
Usoro ihe omimi:C6H10BNaO6
Ọdịdị: ọcha ntụ ntụ
Ọdịnaya: 95.0% ~ 105.0% (titration)
Na-eji: Maka mmeghachi omume mbelata nke ketone na aldehyde, mbelata amination ma ọ bụ lactamization nke carbonyl compound na amine, na mbelata amination nke aryl aldehyde.
Ike: 5 ~ 10mt / ọnwa
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25kg ngwugwu CAS 75-36-5 99% Acetyl Chloride
Aha ngwaahịa: Acetyl chloride
CAS NO:75-36-5
Formula MolecularC2H3ClO
Ọdịdị: Mmiri mmiri na-enweghị agba
Chroma:≤50
Acetic acid: 1%
Ngwa: acetylation reagent
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Ụzọ mbupu nchekwa nchekwa CAS 16940-66-2 Sodium borohydride nabh4 ntụ ntụ
Sodium borohydride bụ ngwakọta inorganic, dị ka ntụ ntụ ma ọ bụ ntụ ntụ na-acha ọcha ma na-acha ọcha.Ọ nwere mmeghachi omume ngwa ngwa na methanol iji mepụta hydrogen na okpomọkụ ụlọ nkịtị.
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Ụzọ mbupu nchekwa nchekwa CAS 13762-51-1 BH4K ntụ ntụ Potassium borohydride
CAS NO.: 13762-51-1
Usoro ihe omimi: KBH4
Ndekọ ogo
Nyocha: ≥97.0%
Ọnwụ na nkụ: ≤0.3%Nkwakọ ngwaahịa: drum kaadiboodu, 25kg / gbọmgbọm
Ngwongwo:
White crystalline ntụ ntụ, ikwu njupụta 1.178, kwụsiri ike na ikuku, enweghị hygroscopicity.
Na-agbaze na mmiri ma jiri nwayọọ nwayọọ na-atọhapụ hydrogen, soluble na mmiri mmiri amonia, ntakịrị solublA na-eji ya eme ihe: A na-eji ya maka mbelata mmeghachi omume nke organic ahọpụtara ma jiri ya dị ka onye na-ebelata ala maka aldehydes, ketones na phthalein chlorides.Ọ nwere ike ibelata organic arụ ọrụ RCHO, RCOR, RC
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Ụlọ ọrụ na-enye ọnụahịa kacha mma CAS 7758-01-2 Potassium bromate
A maara Potassium Bromate dị ka Bromate, potassium, Bromic acid, potassium nnu, na-abịaỤdị Molecular nke BrKO3.
Potassium Bromate bụ kristal ntụ ntụ na-acha ọcha, yana njupụta 3.26 yana ebe agbaze nke 370 ℃.Ọ naghị esi ísì ụtọ, ọ dịkwa nnu na ntakịrị ilu.Ọ na-amịkọrọ mmiri n'ụzọ dị mfe ma na-eme ka lomerates na ikuku, ma ọ dịghị eme ka ọ dị ike.Ọ na-agbaze ngwa ngwa na mmiri, mana ntakịrị mmanya.Ihe ngwọta mmiri ya na-anọpụ iche.
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Ịdị ọcha dị elu 99.9% RbNO3 Powder Rubidium Nitrate CAS 13126-12-0
CAS .: 13126-12-0
[Formula] RbNO3
[Njirimara] ntụ ntụ kristal ọcha, na-agbaze na mmiri.
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99.99% dị ọcha CAS 534-17-8 Cesium Carbonate Cs2CO3 ntụ ntụ
Nọmba .: 534-17-8
[Formula] Cs2CO3
[Njirimara] kristal na-acha ọcha, na-atọ ụtọ nke ukwuu, na-agbaze na mmiri, mmanya na ether.Debie na 610 ℃
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99% RbOH ntụ ntụ Rubidium Hydroxide CAS 1310-82-3
CAS NO.: 1310-82-3
[Formula] RbOH
[Njirimara] Ọcha dị mfe deliquescent ntụ ntụ, siri ike alkaline, soluble na mmiri na insoluble na ethanol, MP 301℃.
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Ịdị ọcha dị elu 99.9% RbI ntụ ntụ CAS 7790-29-6 Rubidium Iodide
CAS NO.: 7790-29-6
[Formula] RbI
[Njirimara] ntụ ntụ kristal ọcha, na-agbaze na mmiri.
