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Kina kiʻekiʻe P-hydroxyacetophenone / 4-Hydroxyacetophenone CAS 99-93-4 me ke kumu kūʻai maikaʻi
P-hydroxyacetophenone/4-Hydroxyacetophenone
CAS: 99-93-4
MF: C8H8O2
MW: 136.15
EINECS: 202-802-8
Ka helu hehee 132-135 °C(kukui)
Ka helu hoʻolapalapa 147-148 °C3 mm Hg(kukui)
mānoanoa 1.109
FEMA 4330 |4-HYDROXYACETOPHENONE
ʻano Pauda Crystalline KeʻokeʻoʻOi aku ka maikaʻi a me ka hoʻouna wikiwiki ʻana a me ka lawelawe hoʻoponopono
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Hāʻawi ka hale hana Kina iā Ytrium/Gadolinium/Cerium/Lanthanum acetylacetonates me ke kumu kūʻai maikaʻi.
ʻO Ytrium/Gadolinium/Cerium/Lanthanum acetylacetonates nā paʻakai hoʻohui i loaʻa mai ka acetylacetone a me nā paʻakai metala, nā paʻakai pinepine o nā metala hoʻololi.Hiki i kēia mau pūhui ke hoʻoheheʻe i nā iona metala he nui i loko o ka mea hoʻoheheʻe organik, ʻokoʻa me ka nui o nā paʻakai metala.Hāʻawi kēia iā lākou e hoʻohana ʻia ma ke ʻano he catalyst precursors a me nā reagents i nā hopena i hana ʻia ma ka pae organik i ka synthesis kemika.
Nā huahana pili
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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Hāʻawi hale hana 99% Colchicum Autumnale Extract pauka CAS:64-86-8
Colchicum Autumnale Extract pauka
CAS:64-86-8
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO Colchicine kahi lāʻau lapaʻau kahiko no ka mālama ʻana i ka ʻeha articular.ʻO ka hoʻohana ʻana i ka Colchicum alkaloid no ka mālama ʻana i ka maʻi gout i loaʻa i ka makahiki 1810, a aia nā hōʻike o kona waiwai lapaʻau mai ke kenekulia mua AD.ʻO Colchicine ka mea i makemake nui ʻia i ka mālama ʻana i ka maʻi o ka maʻi gouty.
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Hāʻawi hale hana ʻo Biochanin A CAS 491-80-5 Red Clover Extract Isoflavone pauka
ʻO Biochanin A
CAS 491-80-5
Maʻemaʻe: 98%
Puna lāʻau: Trifolium pratense L;Wehe ʻulaʻula
Mahele kanu i hoʻohana ʻia: Lau a me nā pua
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO Biochanin A kahi isoflavone O-methylated.ʻO ka Biochanin A kahi hui kūlohelohe maoli i ka papa o nā phytochemical i kapa ʻia ʻo flavonoids.Hoʻokaʻawale ʻia ʻo Biochanin A ma ke ʻano he phytoestrogen a loaʻa iā ia nā pōmaikaʻi putative i ka meaʻai maʻi maʻi prophylaxis.Ua ʻike pū ʻia ʻo Biochanin A he mea hoʻonāwaliwali o ka fatty acid amide hydrolase in vitro.
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Hāʻawi ka mea hana Kina i ka pauka Genistein Natural 98% CAS 446-72-0
ʻO ka pauka Genistein maoli 98%
CAS 446-72-0
Maʻemaʻe: 98%
Nā noi: hiki ke hoʻohana ʻia no ka mālama nani wahine a me ka pale ʻana i nā maʻi koko a me ke kanesa.
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO Genistein kahi ʻano polyphenols i loaʻa i loko o ka soy a me ka ʻulaʻula clover a me nā mea kanu ʻē aʻe me kona ʻano mole e like me ka 17β-estradiol a loaʻa iā ia ka hana antioxidant a me ka pilina kiʻekiʻe e pili ana i ka estrogen receptor.
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Kiʻekiʻe kiʻekiʻe 1,8-Naphthalic anhydride CAS 81-84-5 me ke kumu kūʻai hale hana
1,8-Naphthalic anhydride
CAS 81-84-5
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO ka 1,8-Naphthalic anhydride he mea hoʻohuihui me ke ʻano C₁₀H.ʻO ia kekahi o nā isomer ʻekolu o ka naphthalic anhydride, ʻo nā mea ʻelua ʻelua ka 1,2- a me ka 2,3-derivatives.Hoʻomākaukau ʻia ka 1,8-isomer e ka aerobic oxidation o acenaphthene.Hiki ke hoʻomākaukau ʻia ka 2,6-naphthalenedicarboxylic acid mai kēia anhydride.
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Hāʻawi hale hana o-Phenylenediamine(OPD) CAS 95-54-5 me ke kumu kūʻai maikaʻi loa
o-Phenylenediamine(OPD)
CAS 95-54-5
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO Phenylenediamine ka diamine ʻala maʻalahi loa.Aia ʻekolu isomer, ʻo ia hoʻi ka o-phenylenediamine, m-phenylenediamine a me ka p-phenylenediamine.
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Hāʻawi ka hale hana kiʻekiʻe Hydroxyquinone CAS 123-31-9 me ke kumu kūʻai maikaʻi
Hydroxyquinone
CAS 123-31-9
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO ka Hydroquinone kahi mea hoʻomaʻamaʻa puaʻa i hoʻohana ʻia i nā ʻaila bleaching.Hoʻohui koke ʻo Hydroquinone me ka oxygen a lilo i ʻeleʻele ke ʻike ʻia i ka ea.ʻOiai he mea maʻamau, ʻo ka synthetic version ka mea maʻamau i hoʻohana ʻia i nā mea hoʻonaninani.Hoʻohana nui ʻia ka Hydroquinone no ka mea hoʻomohala kiʻi.Hoʻohana nui ʻia ka Alkylation o ka hydroquinone a me kāna mau pūhui i ke kaʻina hana a me ka lawe ʻana o ka monomer hoʻohui polymerization inhibitor.
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Hāʻawi hale hana 4-bromoaniline CAS 106-40-1 me ke kumu kūʻai maikaʻi
4-bromoaniline
CAS 106-40-1
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO 4-Bromoaniline kahi hui kahi i hoʻololi ʻia ai kahi mole mole aniline me kahi atom bromine ma ke kūlana para.Loaʻa ma ke kālepa, hiki ke hoʻohana ʻia kēia pūhui ma ke ʻano he poloka kūkulu hale, e laʻa me ka hoʻomākaukau ʻana i ka p-bromobiphenyl ma o ka hopena Gomberg-Bachmann.
No ka noiʻi wale nō.
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Hāʻawi hale hana p-Benzoquinone / 1,4-Benzoquinone (PBQ) CAS No. 106-51-4
p-Benzoquinone / 1,4-Benzoquinone (PBQ)
CAS Helu 106-51-4
Maʻemaʻe: 99%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO p-Benzoquinone / 1,4-Benzoquinone (PBQ) ke kumu kumu o nā pūhui quinonoid. Hoʻolaha nui ʻia lākou i ka honua kūlohelohe, ʻike ʻia i loko o ka bacteria, nā mea kanu a me nā arthropods a no laila aia nā quinones i nā ʻōnaehana ola.Hoʻokani koʻikoʻi nā Quinones i nā hana olaola e like me ka phosphorylation oxidative a me ka hoʻoili electron.
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Kiʻekiʻe Poly-L-aspartic acid(PASP) CAS 25608-40-6 mea hoʻolako
Polyaspartic Acid (PASP)
CAS 25608-40-6
MW: 7000-8000
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO ka polyaspartic acid (PASA) he amino acid polymerized i hiki ke hoʻoheheʻe ʻia a hiki ke hoʻoheheʻe ʻia i ka wai.Loaʻa iā ia nā hiʻohiʻona ʻokoʻa i hiki ke hoʻohana ʻia no kekahi mau hoʻohana.He nui nā ʻano hana synthesis poly(aspartic acid) e hoʻomaʻamaʻa i ka hoʻomohala ʻana o ka poly(aspartic acid) a me nā mea pili me nā ʻano ʻano kino a me nā ʻano kemika.
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Mea Hana ANTHRAQUINONE-2,7-DISULFONIC ACID DISODIUM SALT CAS 853-67-8 me ke kūlana kiʻekiʻe
ANTHRAQUINONE-2,7-DISULFONIC ACID DISODIUM PAʻakai
CAS 853-67-8
Maʻemaʻe: 99%~101%
Hoʻopili: 1kg / ʻeke, 25kg / pahu
ʻO Anthraquinone-2,7-disulfonic acid disodium paʻakai ʻike ʻia ʻo 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, a me 9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic Acid Disodium Salt.
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