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China apamwamba kwambiri P-hydroxyacetophenone/4-Hydroxyacetophenone CAS 99-93-4 ndi mtengo wabwino
P-hydroxyacetophenone/4-Hydroxyacetophenone
CAS: 99-93-4
MF: C8H8O2
MW: 136.15
EINECS: 202-802-8
Malo osungunuka 132-135 °C (lit.)
Malo otentha 147-148 °C3 mm Hg(lit.)
kachulukidwe 1.109
FEMA 4330 |4-HYDROXYACETOPHENONE
kupanga White Crystalline PowderUbwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito
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China fakitale kupereka Ytrium/Gadolinium/Cerium/Lanthanum acetylacetonates ndi mtengo wabwino
Ytrium/Gadolinium/Cerium/Lanthanum acetylacetonates ndi ma coordination complexes omwe amachokera ku acetylacetone ndi mchere wachitsulo, nthawi zambiri mchere wazitsulo zosinthika.Mankhwalawa amalola ayoni ambiri azitsulo kusungunuka mu zosungunulira za organic, mosiyana ndi mchere wambiri wachitsulo.Izi zimathandiza kuti ntchito ngati chothandizira precursors ndi reagents mu zochita zomwe zimachitika organic gawo mu kaphatikizidwe mankhwala.
Zogwirizana nazo
Ytrium acetylacetonate CAS 15554-47-9
Cerium acetylacetonate hydrate CAS: 206996-61-4
Gadolinium Acetylacetonate CAS 64438-54-6 CAS 14284-87-8
Zirconium Acetylacetonate CAS 17501-44-9
Lanthanum acetyleacetonate hydrate CAS 64424-12-0
Holmium Acetylacetonate Hydrate CAS 22498-66-4
Lutetium Acetylacetonate Hydrate CAS 86322-74-9
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Kupereka kwafakitale 99% Colchicum Autumnale Extract powder CAS:64-86-8
Colchicum Autumnale Extract powder
CAS: 64-86-8
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
Colchicine ndi mankhwala akale ochizira ululu wa articular.Kugwiritsa ntchito Colchicum alkaloid pochiza gout pachimake kunachitika mu 1810, ndipo malipoti amankhwala ake analipo kuyambira zaka za zana loyamba AD.Colchicine ndi mankhwala omwe amagwiritsidwa ntchito kwambiri pochiza nyamakazi ya acute gouty.
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Factory supply Biochanin A CAS 491-80-5 Red Clover Extract Isoflavone powder
Biochanin A
CAS 491-80-5
Chiyero: 98%
Gwero la zomera: Trifolium pratense L;Red Clover Extract
Zomera zomwe zimagwiritsidwa ntchito: Masamba & Maluwa
Kulongedza: 1kg / thumba, 25kg / ng'oma
Biochanin A ndi O-methylated isoflavone.Biochanin A ndi chilengedwe chachilengedwe m'gulu la phytochemicals lotchedwa flavonoids.Biochanin A imayikidwa ngati phytoestrogen ndipo ili ndi phindu lokhazikika muzakudya za khansa prophylaxis.medical citation yofunika.Biochanin A yapezekanso kuti ndi inhibitor yofooka ya mafuta acid amide hydrolase mu vitro.
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China wopanga katundu Natural Genistein ufa 98% CAS 446-72-0
Natural Genistein Powder 98%
Chithunzi cha 446-72-0
Chiyero: 98%
Ntchito: itha kugwiritsidwa ntchito posamalira kukongola kwa akazi komanso kupewa matenda amagazi ndi khansa.
Kulongedza: 1kg / thumba, 25kg / ng'oma
Genistein ndi mtundu wa polyphenols pawiri yomwe imapezeka mu soya ndi red clover ndi zomera zina zomwe zimakhala zofanana ndi 17β-estradiol komanso kukhala ndi antioxidant ntchito komanso kuyanjana kwambiri ndi estrogen receptor.
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Ubwino wapamwamba 1,8-Naphthalic anhydride CAS 81-84-5 ndi mtengo wa fakitale
1,8-Nafitali anhydride
CAS 81-84-5
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
1,8-Naphthalic anhydride ndi organic pawiri ndi formula C₁₀H.Ndi imodzi mwa ma isomers atatu a naphthalic anhydride, ena awiri kukhala 1,2- ndi 2,3-derivatives.The 1,8-isomer imakonzedwa ndi aerobic oxidation ya acenaphthene.2,6-naphthalenedicarboxylic acid ikhoza kukonzedwa kuchokera ku anhydride iyi.
Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito
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Factory supply o-Phenylenediamine(OPD) CAS 95-54-5 ndi mtengo wabwino kwambiri
o-Phenylenediamine (OPD)
CAS 95-54-5
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
Phenylenediamine ndiye diamine yosavuta yonunkhira.Pali ma isomers atatu, omwe ndi o-phenylenediamine, m-phenylenediamine ndi p-phenylenediamine.
Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito
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Fakitale imapereka apamwamba kwambiri Hydroxyquinone CAS 123-31-9 ndi mtengo wabwino
Hydroxyquinone
CAS 123-31-9
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
Hydroquinone ndi chowunikira cha pigment chomwe chimagwiritsidwa ntchito popanga zopaka zoyera.Hydroquinone imaphatikizana ndi okosijeni mwachangu kwambiri ndipo imakhala yofiirira ikakumana ndi mpweya.Ngakhale kuti zimachitika mwachibadwa, mtundu wopangidwa ndi umene umagwiritsidwa ntchito kwambiri mu zodzoladzola.Hydroquinone imagwiritsidwa ntchito kwambiri popanga zithunzi.Alkylation wa hydroquinone ndi mankhwala ake chimagwiritsidwa ntchito ndondomeko ndi mayendedwe a monomer Kuwonjezera polymerization inhibitor.
Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito
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Kupereka kwa fakitale 4-bromoaniline CAS 106-40-1 ndi mtengo wabwino
4 - bromoaniline
Chithunzi cha CAS 106-40-1
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
4-Bromoaniline ndi pawiri pomwe molekyulu ya aniline imasinthidwa ndi atomu ya bromine pamalo a para.Pogulitsa, kompositi iyi itha kugwiritsidwa ntchito ngati chomangira, mwachitsanzo pokonza p-bromobiphenyl kudzera munjira ya Gomberg-Bachmann.
Kugwiritsa ntchito kafukufuku kokha.
Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito
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Kupereka kwa fakitale p-Benzoquinone / 1,4-Benzoquinone (PBQ) CAS No. 106-51-4
p-Benzoquinone / 1,4-Benzoquinone (PBQ)
CAS No. 106-51-4
Chiyero: 99%
Kulongedza: 1kg / thumba, 25kg / ng'oma
p-Benzoquinone / 1,4-Benzoquinone (PBQ) ndilo maziko a mankhwala a quinonoid. Amagawidwa kwambiri m'chilengedwe, akupezeka mu mabakiteriya, zomera ndi arthropods ndipo motero quinones amapezeka paliponse kuzinthu zamoyo.Ma quinones amagwira ntchito yofunika kwambiri pazachilengedwe kuphatikiza oxidative phosphorylation ndi kusamutsa ma elekitironi.
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Mtundu wapamwamba kwambiri wa Poly-L-aspartic acid (PASP) CAS 25608-40-6 ogulitsa
Polyaspartic Acid (PASP)
CAS 25608-40-6
MW: 7000-8000
Kulongedza: 1kg / thumba, 25kg / ng'oma
Polyaspartic acid (PASA) ndi polymerized amino acid yomwe imatha kuwonongeka komanso kusungunuka m'madzi.Ili ndi zinthu zambiri zosiyana zomwe zingagwiritsidwe ntchito pazinthu zingapo.Pali njira zingapo zophatikizira za poly(aspartic acid) zomwe zimathandizira kukula kwa poly(aspartic acid) ndi zida zofananira zomwe zimakhala ndi mawonekedwe osiyanasiyana amthupi ndi mankhwala.
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Wopanga ANTHRAQUINONE-2,7-DISULFONIC ACID DISODIUM SALT CAS 853-67-8 yokhala ndipamwamba kwambiri
ANTHRAQUINONE-2,7-DISULFONIC ACID DISODIUM CHULELE
CAS 853-67-8
Chiyero: 99% ~ 101%
Kulongedza: 1kg / thumba, 25kg / ng'oma
Anthraquinone-2,7-disulfonic acid disodium mchere amadziwikanso kuti 2,7-AQDS, 9,10-Dihydro-9,10-dioxo-2,7-anthracenedisulfonic Acid Disodium Salt, Disodium 9,10-Anthraquinone-2, 7-disulfonate;Disodium Anthraquinone-2,7-disulfonate, Sodium Anthraquinone-2,7-disulfonate, ndi 9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic Acid Disodium Salt.
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Organic intermediates
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