Hydroquinone CAS 123-31-9 Mimọ>99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti Hydroquinone (CAS: 123-31-9) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati awọn iwọn olopobobo ti o wa.Ra Hydroquinone (CAS: 123-31-9),Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | Hydroquinone |
| Awọn itumọ ọrọ sisọ | 1,4-Benzenediol;1,4-Dihydroxybenzene;Quinol;HQ;Benzene-1,4-diol;para-Hydroquinone |
| Iṣura Ipo | Ni Iṣura, Iṣowo Iṣowo |
| Nọmba CAS | 123-31-9 |
| Fọọmu Molecular | C6H6O2 |
| Òṣuwọn Molikula | 110,11 g / mol |
| Ojuami Iyo | 172.0 si 175.0 ℃ (tan.) |
| Ojuami farabale | 285 ℃ |
| Oju filaṣi | 165 ℃(329°F) |
| iwuwo | 1.32 |
| Atọka Refractive n20/D | 1.6320 |
| Ni imọlara | Imọlẹ Imọlẹ, Afẹfẹ Ifamọ |
| Omi Solubility | Tiotuka ninu Omi, 59 g/l 15℃ |
| Solubility | Tiotuka pupọ ni Ether, Ọtí.Soluble ni acetone.Diẹ Sol.ninu Benzene |
| Solubility ni Dilute Acetic Acid | Itumọ |
| COA & MSDS | Wa |
| Apeere | Wa |
| Ipilẹṣẹ | Shanghai, China |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Crystal Acicular White tabi Crystal Powder | Ibamu |
| Ojuami Iyo | 172.0 si 175.0 ℃ | Ibamu |
| Omi nipa Karl Fischer | <0.50% | 0.22% |
| Ijẹku ina (Sulfate) | ≤0.02% | 0.02% |
| Chlorine | ≤0.01% | <0.01% |
| Sulfate | ≤0.01% | <0.01% |
| Irin Heavy (gẹgẹbi Pb) | ≤0.001% | <0.001% |
| Asiwaju (Pb) | ≤0.001% | <0.001% |
| Irin (Fe) | ≤0.001% | <0.001% |
| Catechole | ≤0.30% | <0.30% |
| Resorcin | Kọja | Kọja |
| Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ibamu |
| Solubility ni H2O | Ko o (50mg/ml) | Kọja |
| Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato | |
Idurosinsin.Ijona.Ibamu pẹlu awọn aṣoju oxidizing ti o lagbara, awọn ipilẹ ti o lagbara, atẹgun, awọn iyọ ferric.Ina ati air-kókó.Awọn awọ ni afẹfẹ.
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Afẹfẹ ati ina ifarabalẹ.Jeki apo eiyan naa ni wiwọ ni pipade ati tọju ni itura, gbẹ (2 ~ 8℃) ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn koodu ewu
R22 - ipalara ti o ba gbe
R40 - Ẹri to lopin ti ipa carcinogenic
R41 - Ewu ti pataki ibaje si oju
R43 - Le fa ifamọ nipa ara olubasọrọ
R50 – Oloro pupọ si awọn oganisimu omi
R68 - Owun to le ewu ti irreversible ipa
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S61 - Yago fun itusilẹ si ayika.Tọkasi awọn ilana pataki / awọn iwe data aabo.
UN ID 2662
WGK Germany 3
RTECS MX3500000
TSCA Bẹẹni
HS koodu 29072210
Ewu Kilasi 9
Iṣakojọpọ Ẹgbẹ III
Majele LD50 ẹnu ninu awọn eku: 320 mg/kg (Igi)
Hydroquinone (HQ) (CAS: 123-31-9) jẹ iṣelọpọ nipasẹ oxidation ti aniline tabi phenol, nipasẹ idinku quinone, tabi lati inu ifesi ti acetylene ati carbon monoxide.
Hydroquinone jẹ aṣoju idinku ti a lo ninu olupilẹṣẹ aworan kan, eyiti o ṣe polymerizes niwaju awọn aṣoju oxidizing.Ninu ile-iṣẹ iṣelọpọ o le waye pẹlu oluranlowo bacteriostatic, oogun, iṣelọpọ irun, epo mọto, kikun, awọn kemikali Organic, awọn pilasitik, ibora okuta, ati awọn monomers styrene.
Lo bi olupilẹṣẹ aworan ati idagbasoke;bi reagent ni ipinnu awọn iwọn kekere ti fosifeti;bi antioxidant.Depigmentor.
Aworan idinku ati Olùgbéejáde;antioxidant;oluranlowo imuduro fun diẹ ninu awọn polima;agbedemeji ni iṣelọpọ diẹ ninu awọn awọ ati awọn pigments;ni ohun ikunra formulations.
Hydroquinone ni a lo ninu awọn olupilẹṣẹ fọtoyiya (dudu ati funfun, X-ray, ati microfilms), ninu awọn pilasitik, ninu awọn awọ irun bi ohun antioxidant ati awọ irun.Hydroquinone wa ninu ọpọlọpọ awọn ọra-ifunfun awọ ara.
Hydroquinone ni a lo ni oke lati tọju awọn rudurudu ti o ni afihan nipasẹ melanin ti o pọ julọ ninu epidermis, gẹgẹbi melasma.Ni Orilẹ Amẹrika, awọn ọja imunmi awọ-ara ti kii ṣe ilana oogun ni hydroquinone ni awọn ifọkansi ti 2% tabi kere si;awọn ifọkansi ti o ga julọ wa nipasẹ iwe ilana oogun.
Ti a lo jakejado ni fọtoyiya, awọn awọ, roba, awọn ipakokoropaeku, awọn kemikali, oogun, awọn inhibitors polima, desulfurizer ile-iṣẹ ajile kemikali, aṣoju amuṣiṣẹpọ urea, antioxidant, awọn atunlo itupalẹ kemikali.tun elegbogi ati dai agbedemeji.ati agbedemeji fun awọn kemikali daradara.
Ṣe okunkun lori ifihan si afẹfẹ ati ina.Miscible ninu omi.Awọn ojutu di brown ni afẹfẹ nitori ifoyina.Oxidation jẹ iyara pupọ ni iwaju alkali.
Hydroquinone jẹ eewu bugbamu diẹ nigbati o farahan si ooru.Ibamu pẹlu awọn aṣoju oxidizing lagbara.Bakannaa ko ni ibamu pẹlu awọn ipilẹ.Hydroquinone fesi pẹlu atẹgun ati soda hydroxide.Fesi pẹlu ferric iyọ.Gbona ati/tabi NaOH ti o ni idojukọ le fa ki Hydroquinone di jijẹ ni iwọn otutu ti o ga.(NFPA Pub. 491M, 1975, 385)
Awọn ifihan si hydroquinone ni titobi nla nipasẹ jijẹ ẹnu lairotẹlẹ ṣe majele ati majele.Awọn aami aiṣan ti majele pẹlu, ṣugbọn kii ṣe opin si, ọrọ sisọ, tinnitus, iwariri, ori ti imu, ìgbagbogbo, iṣan iṣan, orififo, gbigbọn, dyspnea ati cyanosis lati methemoglobinemia, coma, ati iṣubu lati ikuna ti atẹgun.Awọn oṣiṣẹ iṣẹ yẹ ki o gba ọ laaye lati ṣiṣẹ pẹlu awọn aṣọ aabo ati awọn iboju iparada pẹlu oju kikun tabi awọn goggles lati daabobo awọn oju, ati labẹ iṣakoso to dara.
Awọsanma eruku le bu gbamu ti o ba tan ni agbegbe ti a fi pa mọ.Hydroquinone le fesi pẹlu awọn ohun elo oxidizing ati pe o ni iyara ni iyara ni iwaju awọn ohun elo ipilẹ.Oxidizes ni afẹfẹ.
