Hydroquinone CAS 123-31-9 Kuchena >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira yeHydroquinone (CAS: 123-31-9) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga Hydroquinone (CAS: 123-31-9),Please contact: alvin@ruifuchem.com
| Chemical Name | Hydroquinone |
| Mashoko anoreva zvakafanana | 1,4-Benzenediol;1,4-Dihydroxybenzene;Quinol;HQ;Benzene-1,4-diol;para-Hydroquinone |
| Stock Status | MuStock, Commercial Production |
| Nhamba yeCAS | 123-31-9 |
| Molecular Formula | C6H6O2 |
| Molecular Weight | 110.11 g/mol |
| Melting Point | 172.0 kusvika 175.0 ℃ (lit.) |
| Boiling Point | 285℃ |
| Flash Point | 165℃(329°F) |
| Density | 1.32 |
| Refractive Index n20/D | 1.6320 |
| Sensitive | Chiedza Sensitive, Mhepo Inonzwa |
| Mvura Solubility | Soluble muMvura, 59 g/l 15℃ |
| Solubility | Yakanyanya Soluble muEther, Doro.Soluble muacetone.Zvishoma Sol.muBenzene |
| Solubility muDilute Acetic Acid | Transparency |
| COA & MSDS | Available |
| Muenzaniso | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | White Acicular Crystal kana Crystal Powder | Zvinoenderana |
| Melting Point | 172.0 kusvika 175.0 ℃ | Zvinoenderana |
| Mvura naKarl Fischer | <0.50% | 0.22% |
| Ignition Residue (Sulfate) | ≤0.02% | 0.02% |
| Chlorine | ≤0.01% | <0.01% |
| Sulfate | ≤0.01% | <0.01% |
| Heavy Metal (as Pb) | ≤0.001% | <0.001% |
| Kutungamira (Pb) | ≤0.001% | <0.001% |
| Simbi (Fe) | ≤0.001% | <0.001% |
| catechole | ≤0.30% | <0.30% |
| Resorcin | Pass | Pass |
| Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
| Solubility muH2O | Zvakajeka (50mg/ml) | Pass |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvinodiwa | |
Yakagadzikana.Inopisa.Hazvienderani neakasimba oxidizing agents, mabhesi akasimba, oksijeni, ferric salts.Chiedza uye mhepo-inonzwa.Discolors mumhepo.
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Mhepo uye chiedza chinonzwa.Chengetedza mudziyo wakavharwa zvakasimba uye chengeta munzvimbo inotonhorera, yakaoma (2~8℃) uye inofefeterwa nemhepo yakanaka kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Risk Codes
R22 - Zvinokuvadza kana ikamedzwa
R40 - Uchapupu hushoma hwekuita carcinogenic
R41 - Ngozi yekukuvara kwakakomba kwemaziso
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
R50 - Yakanyanya Toxic kune zvisikwa zvemumvura
R68 -Njodzi inogoneka yezvisingadzoreki mhedzisiro
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S61 - Dzivisa kusunungurwa kune zvakatipoteredza.Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
UN IDs 2662
WGK Germany 3
RTECS MX3500000
TSCA Hongu
HS Code 29072210
Hazard Kirasi 9
Kurongedza Boka III
Toxicity LD50 nemuromo mumakonzo: 320 mg/kg (Woodard)
Hydroquinone (HQ) (CAS: 123-31-9) inogadzirwa neiyo oxidation yeaniline kana phenol, nekuderedzwa kwequinone, kana kubva pakuitika kweacetylene uye carbon monoxide.
Hydroquinone inoderedza mumiriri inoshandiswa mukugadzira mafoto, iyo inopolymesa pamberi peiyo oxidizing agents.Muindasitiri yekugadzira inogona kuitika inosanganisira bacteriostatic agent, drug, fur process, mota mafuta, pendi, organic makemikari, mapurasitiki, dombo coating, uye styrene monomers.
Shandisa senge yemifananidzo inoderedza uye mugadziri;se reagent mukugadzirisa kwezvishoma zvishoma zvephosphate;se antioxidant.Depigmentor.
Photographic reducer uye developer;antioxidant;inodzikamisa mumiriri kune mamwe ma polymers;zvepakati mukugadzira mamwe madhayi uye pigment;mune cosmetic formulations.
Hydroquinone inoshandiswa mukugadzira mafoto (dema nechena, X-ray, uye microfilms), mumapurasitiki, mumadhayi emvere se antioxidant uye bvudzi colorant.Hydroquinone inowanikwa mune dzakawanda ganda bleaching creams.
Hydroquinone inoshandiswa pamusoro kurapa kusagadzikana kunoratidzwa nekunyanyisa melanin muepidermis, senge melasma.MuUnited States, mishonga yeganda-inovhenekera isina kunyorerwa ine hydroquinone pazvikamu zve 2% kana zvishoma;mazinga akakwirira anowanikwa nemishonga.
Inoshandiswa zvakanyanya mukutora mifananidzo, dhayi, rabha, mishonga yezvipembenene, makemikari, mushonga, polymer inhibitors, kemikari fetiraiza indasitiri desulfurizer, urea synergistic agent, antioxidant, kemikari yekuongorora reagents.uyewo mishonga uye dhayi pakati.uye yepakati yemakemikari akanaka.
Inosviba pakusangana nemhepo nechiedza.Kusanganiswa mumvura.Mishonga inova shava mumhepo nekuda kweoxidation.Oxidation inokurumidza zvikuru muhupo hwealkali.
Hydroquinone injodzi shoma yekuputika kana yaiswa pakupisa.Hazvienderani neakasimba oxidizing agents.Zvakare hazvienderani nemabhesi.Hydroquinone inopindirana neokisijeni uye sodium hydroxide.Reacts with ferric salts .Kupisa uye/kana kuwanda kweNaOH kunogona kukonzera Hydroquinone kuwora zvisingaite patembiricha yakakwira.(NFPA Pub. 491M, 1975, 385)
Kuratidzwa kune hydroquinone muhuwandu hukuru nekukanwa netsaona nemuromo kunoburitsa chepfu uye chepfu.Zviratidzo zvehuturu zvinosanganisira, asi hazvingogumiri pakutaura kusinganzwisisike, tinnitus, kudedera, kunzwa kutadza kufema, kurutsa, kugwinha-gwinha kwetsandanyama, kutemwa nemusoro, kugwinha, dyspnea uye cyanosis kubva kumethemoglobinemia, coma, uye kudonha nekutadza kufema.Vashandi vepabasa vanofanirwa kubvumidzwa kushanda nembatya dzekudzivirira uye masks eguruva ane kumeso akazara kana magirazi kudzivirira maziso, uye pasi pekutonga kwakanaka.
Gore reguruva rinogona kuputika kana rikabatidzwa munzvimbo yakavharirwa.Hydroquinone inogona kuita neoxidizing zvinhu uye inokurumidza oxidized pamberi pezvinhu zvealkaline.Oxidizes mumhepo.
