Hydroquinone CAS 123-31-9 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa Hydroquinone (CAS: 123-31-9) ka boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, litšebeletso tse ntle haholo, tse nyane le tse ngata tse fumanehang.Reka Hydroquinone (CAS: 123-31-9),Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | Hydroquinone |
Litlhaloso tse tšoanang | 1,4-Benzenediol;1,4-Dihydroxybenzene;Quinol;HQ;Benzene-1,4-diol;para-Hydroquinone |
Boemo ba Setoko | Ka Stock, Tlhahiso ea Khoebo |
Nomoro ea CAS | 123-31-9 |
Foromo ea limolek'hule | C6H6O2 |
Boima ba Molek'hule | 110.11 g/mol |
Melting Point | 172.0 ho isa ho 175.0 ℃(lit.) |
Ntlha e belang | 285 ℃ |
Flash point | 165℃(329°F) |
Botenya | 1.32 |
Refractive Index n20/D | 1.6320 |
E hloahloa | E Mamela Khanya, E Mamela Moea |
Ho qhibiliha ha Metsi | E qhibilihang ka Metsing, 59 g/l 15℃ |
Solubility | E qhibiliha Haholo ka Ether, Joala.E qhibiliha ka har'a acetone.Hanyane Sol.naheng ea Benzene |
Ho qhibiliha ha Acetic Acid | Ponaletso |
COA & MSDS | E fumaneha |
Mohlala | E fumaneha |
Tšimoloho | Shanghai, China |
Brand | Ruifu Chemical |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | White Acicular Crystal kapa Crystal Powder | E lumellana |
Melting Point | 172.0 ho isa ho 175.0 ℃ | E lumellana |
Metsi ka Karl Fischer | <0.50% | 0.22% |
Masala a ho Ignition (Sulfate) | ≤0.02% | 0.02% |
Chlorine | ≤0.01% | <0.01% |
Sulfate | ≤0.01% | <0.01% |
Heavy Metal (as Pb) | ≤0.001% | <0.001% |
Ketapele (Pb) | ≤0.001% | <0.001% |
Tshipi (Fe) | ≤0.001% | <0.001% |
catechole | ≤0.30% | <0.30% |
Resorcin | Feta | Feta |
Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
Sollubility ho H2O | Hlakola (50mg/ml) | Feta |
Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso |
E tsitsitseng.E tukang.Ha e lumellane le lisebelisoa tse matla tsa oxidizing, metheo e matla, oksijene, letsoai la ferric.E bobebe ebile e utloa moea.Mebala moeeng.
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:E natefeloa ke moea le khanya.Boloka setshelo se kwetswe ka thata mme o se boloke sebakeng se phodileng, se omeletseng (2~8℃) le se nang le moya o hlwekileng hole le dintho tse sa dumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Likhoutu tsa Kotsi
R22 - E kotsi ha e koetsoe
R40 - Bopaki bo fokolang ba phello ea carcinogenic
R41 - Kotsi ya tshenyo e kgolo mahlong
R43 - E ka baka ts'usumetso ka ho ama letlalo
R50 - E Chefo Haholo ho lintho tse phelang metsing
R68 - Kotsi e ka bang teng ea litlamorao tse ke keng tsa etsolloa
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
S61 - Qoba ho lokolloa tikolohong.Sheba litaelo tse khethehileng / maqephe a tšireletso.
UN ID 2662
WGK Jeremane 3
RTECS MX3500000
TSCA Ho joalo
HS Code 29072210
Sehlopha sa 9 sa Kotsi
Sehlopha sa ho paka III
Chefo LD50 ka molomo ho likhoto: 320 mg/kg (Woodard)
Hydroquinone (HQ) (CAS: 123-31-9) e hlahisoa ke oxidation ea aniline kapa phenol, ka ho fokotseha ha quinone, kapa ho tloha karabelo ea acetylene le carbon monoxide.
Hydroquinone ke ntho e fokotsang e sebelisoang ho nts'etsopele ea lifoto, e etsang polymerize ka pel'a li-oxidizing agents.Ka indasteri ea tlhahiso e ka 'na ea etsahala e kenyelletsa moemeli oa bacteriostatic, lithethefatsi, ts'ebetso ea boea, mafura a likoloi, pente, lik'hemik'hale tsa tlhaho, li-plastiki, ho roala ka majoe le li-styrene monomers.
Sebelisa joalo ka se fokotsang lifoto le mohlahlami;joalo ka reagent mabapi le qeto ea palo e nyane ea phosphate;joalo ka antioxidant.Depigmentor.
Mohaho oa lifoto le moqapi;antioxidant;setsi sa botsitso bakeng sa lipolima tse ling;e bohareng tlhahisong ea lidae le li-pigments tse ling;ka litlolo tsa litlolo.
Hydroquinone e sebelisoa ho baetsi ba lifoto (e ntšo le e tšoeu, X-ray, le microfilms), ka lipolasetiki, lidae tsa moriri e le antioxidant le 'mala oa moriri.Hydroquinone e fumanoa litlolong tse ngata tse soeufatsang letlalo.
Hydroquinone e sebelisoa ka holimo ho phekola mathata a khetholloang ke melanin e feteletseng ka har'a epidermis, joalo ka melasma.United States, lihlahisoa tse khantšang letlalo tse sa ngolisoang ke ngaka li na le hydroquinone ka tekanyo ea 2% kapa ka tlaase ho moo;likhakanyo tse phahameng li fumaneha ka lengolo la ngaka.
E sebelisoa haholo ho nka lifoto, lidae, rabara, chefo e bolaeang likokoanyana, lik'hemik'hale, meriana, li-polymer inhibitors, indasteri ea manyolo a lik'hemik'hale desulfurizer, urea synergistic agent, antioxidant, li-reagents tsa tlhahlobo ea lik'hemik'hale.hape le li-intermediates tsa meriana le dae.le mahareng bakeng sa lik'hemik'hale tse ntle.
E fifala ha motho a pepesetsoa moea le khanya.E kopane ka metsing.Litharollo li fetoha sootho moeeng ka lebaka la oxidation.Oxidation e potlakile haholo boteng ba alkali.
Hydroquinone ke kotsi e nyane ea ho phatloha ha mocheso.Ha e lumellane le lisebelisoa tse matla tsa oxidizing.Hape ha e lumellane le metheo.Hydroquinone e kopana le oksijene le sodium hydroxide.E arabela ka matsoai a ferric.NaOH e chesang le/kapa e tsepamisitsoeng haholo e ka etsa hore Hydroquinone e bole ka mokhoa o feteletseng mochesong o phahameng.(NFPA Pub. 491M, 1975, 385)
Ho pepesehela hydroquinone ka bongata ka ho noa ka phoso ho hlahisa chefo le chefo.Matšoao a chefo a kenyelletsa, empa ha a felle feela, puo e lerootho, tinnitus, ho thothomela, ho bipetsana, ho hlatsa, ho sisinyeha ha mesifa, hlooho e opang, ho ferekana, dyspnea le cyanosis ho tsoa ho methemoglobinemia, koma, le ho putlama ka lebaka la ho hema.Basebeletsi ba mosebetsing ba lokela ho lumelloa ho sebetsa ka liaparo tse sireletsang le limaske tsa lerole tse nang le sefahleho se feletseng kapa likhalase ho sireletsa mahlo, le tlas'a tsamaiso e nepahetseng.
Leru la lerole le ka phatloha haeba le hotetsoa sebakeng se koaletsoeng.Hydroquinone e ka sebetsana le lisebelisoa tsa oxidizing 'me e kenngoa ka potlako ka pel'a lisebelisoa tsa alkaline.Oxidizes moeeng.