Hydroquinone CAS 123-31-9 Ịdị ọcha> 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta Hydroquinone (CAS: 123-31-9) nwere àgwà dị elu.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, ọrụ magburu onwe ya, obere na nnukwu ọnụọgụ dị.Ịzụta Hydroquinone (CAS: 123-31-9),Please contact: alvin@ruifuchem.com
| Aha Chemical | Hydroquinone |
| Ụdị okwu | 1,4-Benzenediol;1,4-Dihydroxybenzene;Quinol;HQ;Benzene-1,4-diol;para-Hydroquinone |
| Ọnọdụ Ahịa | Na ngwaahịa, Mmepụta Azụmahịa |
| Nọmba CAS | 123-31-9 |
| Usoro ihe omimi | C6H6O2 |
| Ibu molekụla | 110.11 g / mol |
| Ebe Na-agbaze | 172.0 ruo 175.0 ℃ (ọkụ) |
| Ebe esi nri | 285 ℃ |
| Ebe mgbari | 165 ℃ (329°F) |
| Njupụta | 1.32 |
| Ntụgharị ntụgharị n20/D | 1.6320 |
| Mmetụta | Ìhè nwere mmetụta, mmetụta ikuku |
| Mmiri Solubility | Soluble na mmiri, 59 g/l 15 ℃ |
| Solubility | Soluble nke ukwuu na Ether, mmanya.Soluble na acetone.Sol.na Benzene |
| Solubility na itule acetic acid | nghọta |
| COA & MSDS | Dị |
| Ihe atụ | Dị |
| Mmalite | Shanghai, China |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | White Acicular Crystal ma ọ bụ Crystal ntụ ntụ | Na-akwado |
| Ebe Na-agbaze | 172.0 ka 175.0 ℃ | Na-akwado |
| Mmiri nke Karl Fischer | <0.50% | 0.22% |
| Ihe fọdụrụ na mgbanye ọkụ (Sulfate) | ≤0.02% | 0.02% |
| Chlorine | ≤0.01% | <0.01% |
| Sulfate | ≤0.01% | <0.01% |
| Metal Heavy (dị ka Pb) | ≤0.001% | <0.001% |
| Ndu (Pb) | ≤0.001% | <0.001% |
| Ígwè (Fe) | ≤0.001% | <0.001% |
| Catechole | ≤0.30% | <0.30% |
| Resorcin | Gafe | Gafe |
| Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
| Solubility na H2O | Kpochapụ (50mg / ml) | Gafe |
| Mmechi | A nwalela ngwaahịa a wee kwado nkọwapụta | |
Kwụsie ike.Enwere ike ịgbanwu ọkụ.Na-ekwekọghị na ihe ndị na-emepụta ihe na-emepụta ihe siri ike, ntọala siri ike, oxygen, salts ferric.Ìhè na ikuku nwere mmetụta.Agba dị n'ikuku.
ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Mmetụta ikuku na ọkụ.Debe akpa ahụ nke ọma ma chekwaa n'ebe dị jụụ, kpọrọ nkụ (2 ~ 8 ℃) yana ụlọ nkwakọba ihe nke ọma na-esi na ihe ndị na-adabaghị adaba.Chebe site na ìhè na mmiri mmiri.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
Koodu ihe egwu
R22 - na-emerụ ma ọ bụrụ na loro ya
R40 - Ihe akaebe nwere oke nke mmetụta carcinogenic
R41 - ihe ize ndụ nke nnukwu mmebi anya
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
R50 - Na-egbu egbu maka ihe ndị dị n'ime mmiri
R68 - Ihe ize ndụ nwere ike inwe mmetụta enweghị ike ịgbagha
Nkọwapụta nchekwa
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S61 - Zere ntọhapụ na gburugburu ebe obibi.Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
Nọmba UN 2662
WGK Germany 3
RTECS MX3500000
TSCA Ee
Koodu mpaghara:: 29072210
Klas 9 egwu
Otu ngwugwu III
Nsi LD50 ọnụ na oke: 320 mg/kg (Woodard)
Hydroquinone (HQ) (CAS: 123-31-9) na-emepụta site na oxidation nke aniline ma ọ bụ phenol, site na mbelata quinone, ma ọ bụ site na mmeghachi omume nke acetylene na carbon monoxide.
Hydroquinone bụ ihe na-ebelata ihe eji eme ihe na onye nrụpụta foto, nke na-eme ka ọ bụrụ ihe na-eme ka ọ ghara ịdị na-eme ihe.N'ime ụlọ ọrụ mmepụta ihe ọ nwere ike ime gụnyere onye na-ahụ maka bacteriostatic, ọgwụ, nhazi ajị anụ, mmanụ ụgbọala, agba, kemịkalụ organic, plastik, mkpuchi nkume, na styrene monomers.
Jiri dị ka onye na-ebelata foto na onye nrụpụta;dị ka reagent na mkpebi siri ike nke obere phosphate;dị ka antioxidant.Depigmentor.
Onye na-ebelata foto na onye nrụpụta;antioxidant;onye na-edozi ihe maka ụfọdụ polymers;etiti n'ichepụta ụfọdụ agba na pigmenti;na ịchọ mma formulations.
A na-eji Hydroquinone na ndị na-emepụta foto (oji na ọcha, X-ray, na microfilms), na plastik, na agba ntutu dị ka antioxidant na agba ntutu.A na-ahụ Hydroquinone n'ọtụtụ ude ịchacha akpụkpọ ahụ.
A na-etinye Hydroquinone n'elu maka ọgwụgwọ ọrịa nke melanin gabigara ókè na epidermis mara, dị ka melasma.Na United States, ngwaahịa na-enye ọkụ na-adịghị ahụkebe nwere hydroquinone na mkpokọta 2% ma ọ bụ ihe na-erughị ya;A na-enweta ọkwa dị elu site na ndenye ọgwụ.
A na-eji ya eme ihe na foto, akwa akwa, roba, pesticides, kemịkalụ, ọgwụ, polymer inhibitors, chemical fatịlaịza ụlọ ọrụ desulfurizer, urea synergistic agents, antioxidant, chemical analysis reagents.nwekwara ọgwụ na agba etiti.na etiti maka ezigbo kemịkalụ.
Ọ na-agba ọchịchịrị na ikpughe ikuku na ìhè.Miscible na mmiri.Ngwọta na-aghọ aja aja na ikuku n'ihi oxidation.Oxidation dị ngwa ngwa na ọnụnọ alkali.
Hydroquinone bụ ntakịrị ihe egwu mgbawa mgbe ekpughere ya na okpomọkụ.Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike.Ekwekọrịtaghị na ntọala.Hydroquinone na-emeghachi omume na oxygen na sodium hydroxide.Na-emeghachi omume na nnu ferric.NaOH na-ekpo ọkụ na/ma ọ bụ gbasiri ike nwere ike ime ka Hydroquinone rebie nke ọma na okpomọkụ dị elu.(NFPA Pub. 491M, 1975, 385)
Mkpughe na hydroquinone n'ọtụtụ buru ibu site na ntinye ọnụ na mberede na-emepụta nsi na nsị.Ihe mgbaàmà nke nsi na-agụnye, ma ọnweghị oke na, okwu na-adịghị mma, tinnitus, ịma jijiji, mmetụta nke ntachi obi, vomiting, muscular twitching, isi ọwụwa, mgbakasị ahụ, dyspnea na cyanosis sitere na methemoglobinemia, coma, na ọdịda site na iku ume.Ekwesịrị ikwe ka ndị ọrụ na-arụ ọrụ na-arụ ọrụ na uwe nchebe na mkpuchi uzuzu na ihu zuru oke ma ọ bụ enyo iji chebe anya, na n'okpuru nlekọta kwesịrị ekwesị.
Ígwé ojii uzuzu nwere ike ịgbawa ma ọ bụrụ na agbanyere ya na mpaghara agbachiri.Hydroquinone nwere ike meghachi omume site na ihe ndị na-eme ihe na-egbu egbu ma na-eme ngwa ngwa oxidized na ọnụnọ nke ihe alkaline.Oxidizes na ikuku.
