Hydroquinone CAS 123-31-9 Ma'ema'e >99.0% (HPLC)
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Hydroquinone (CAS: 123-31-9) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.Kūʻai i ka Hydroquinone (CAS: 123-31-9),Please contact: alvin@ruifuchem.com
| Inoa Kimia | Hydroquinone |
| Nā huaʻōlelo like | 1,4-Benzenediol;1,4-Dihydroxybenzene;Quinol;HQ;Benzene-1,4-diol;para-Hydroquinone |
| Kūlana Kūʻai | Ma ke Kahua, Hana Hana Kūʻai |
| Helu CAS | 123-31-9 |
| ʻĀpana Molekala | C6H6O2 |
| Kaumaha Molecular | 110.11 g/mol |
| Lae hehee | 172.0 a i 175.0 ℃ (māmā) |
| Lae paila | 285 ℃ |
| Lae Flash | 165 ℃(329°F) |
| ʻO ka mānoanoa | 1.32 |
| Hōʻike Hōʻikeʻike N20/D | 1.6320 |
| Pilikino | Māmā Māmā, ʻEa Ea |
| Hiki i ka wai | Hiki i ka wai, 59 g/l 15 ℃ |
| Ka hikiwawe | Hiki loa i ka Etera, ka Waiona.Hiki ke hoʻoheheʻe ʻia i ka Acetone.Sol iki.ma Benzene |
| Solubility i loko o Dilute Acetic Acid | ʻAlohilohi |
| COA & MSDS | Loaʻa |
| Laʻana | Loaʻa |
| Ke kumu | Shanghai, Kina |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Keʻokeʻo Acicular Crystal a i ʻole ka pauka Crystal | Hoʻokō |
| Lae hehee | 172.0 a 175.0 ℃ | Hoʻokō |
| Wai na Karl Fischer | <0.50% | 0.22% |
| ʻO ke koena ʻā (Sulfate) | ≤0.02% | 0.02% |
| Klorine | ≤0.01% | <0.01% |
| Sulfate | ≤0.01% | <0.01% |
| Metala Kaumaha (e like me Pb) | ≤0.001% | <0.001% |
| Ke kēpau (Pb) | ≤0.001% | <0.001% |
| Hao (Fe) | ≤0.001% | <0.001% |
| Catechole | ≤0.30% | <0.30% |
| Resorcin | Holo | Holo |
| Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| Solubility i loko o H2O | Māmā (50mg/ml) | Holo |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī | |
Paʻa.Hiki ke puhi.ʻAʻole kūpono me nā mea hoʻoheheʻe ikaika, nā kumu ikaika, ka oxygen, nā paʻakai ferric.Mālamalama a me ka ea.Nā waihoʻoluʻu i ka lewa.
Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:Ea a me ka malamalama.E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) a me kahi hale kūʻai maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā Code Risk
R22 - Poino ke aleia
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
R41 - Pilikia o ka poino nui i na maka
R43 - Hiki ke hoʻonāwaliwali i ka ʻili
R50 - He mea ʻawaʻawa loa i nā mea ola wai
R68 - Loaʻa ka pilikia o nā hopena hiki ʻole ke hoʻohuli ʻia
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni.E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
UN ID 2662
WGK Kelemānia 3
RTECS MX3500000
TSCA ʻAe
HS Code 29072210
Papa Hazard 9
Hui Pūʻulu III
ʻona LD50 waha i nā ʻiole: 320 mg/kg (Woodard)
Hoʻokumu ʻia ka Hydroquinone (HQ) (CAS: 123-31-9) ma o ka oxidation o aniline a i ʻole phenol, ma ka hōʻemi ʻana i ka quinone, a i ʻole mai ka hopena o ka acetylene a me ka carbon monoxide.
ʻO ka Hydroquinone kahi mea hoʻohaʻahaʻa i hoʻohana ʻia i kahi mea hoʻomohala kiʻi kiʻi, kahi polymerize i ke alo o nā mea hoʻonā.I loko o ka ʻoihana hana, hiki ke komo i loko o ka lāʻau bacteriostatic, lāʻau lapaʻau, hana huluhulu, wahie kaʻa, pena, kemika kūlohelohe, plastics, uhi pōhaku, a me nā monomer styrene.
E hoʻohana ma ke ʻano he mea hoʻemi kiʻi a hoʻomohala;e like me ka reagent i ka hoʻoholo ʻana i nā mea liʻiliʻi o ka phosphate;ma ke ʻano he antioxidant.Mea hoʻoemi.
Mea hoʻemi kiʻi a me ka mea hoʻomohala;antioxidant;mea hoʻokūpaʻa no kekahi mau polymers;waena i ka hana ʻana i kekahi mau mea pena a me nā puaʻa;i nā mea hoʻonaninani.
Hoʻohana ʻia ʻo Hydroquinone i nā mea hoʻomohala kiʻi (ʻeleʻele a keʻokeʻo, X-ray, a me nā microfilms), i loko o nā plastics, i nā kala lauoho ma ke ʻano he antioxidant a me ka lauoho lauoho.Loaʻa ka hydroquinone i loko o nā ʻili hoʻomaʻemaʻe ʻili.
Hoʻohana ʻia ka Hydroquinone e mālama i nā maʻi i hōʻike ʻia e ka melanin nui i loko o ka epidermis, e like me ka melasma.Ma ʻAmelika Hui Pū ʻIa, loaʻa ka hydroquinone i nā huahana hoʻomaʻamaʻa ʻili ʻole ma ka 2% a i ʻole ka liʻiliʻi;loaʻa nā manaʻo kiʻekiʻe ma ke kau ʻana.
Hoʻohana nui ʻia i ka paʻi kiʻi, dyes, rubber, pesticides, chemical, medicine, polymer inhibitors, chemical fertilizer industry desulfurizer, urea synergistic agent, antioxidant, chemical analysis reagents.ʻo ia hoʻi nā lāʻau lapaʻau a me nā mea hoʻonaninani.a me ka waena no nā kemika maikaʻi.
Pōʻeleʻele i ka ʻike ʻana i ka ea a me ka mālamalama.Hiki i ka wai.ʻEleʻele nā haʻina i ka ea ma muli o ka oxidation.He wikiwiki loa ka oxidation ma ke alo o ka alkali.
ʻO ka Hydroquinone kahi pōʻino pahū liʻiliʻi ke ʻike ʻia i ka wela.ʻAʻole kūpono me nā mea oxidizing ikaika.ʻAʻole pili pū me nā kumu.Hoʻopili ka Hydroquinone me ka oxygen a me ka sodium hydroxide.Hoʻopili me nā paʻakai ferric.Hiki i ka NaOH wela a/a i ʻole ke kumu ke hoʻoheheʻe ʻia ka Hydroquinone me ka exothermically i ka wela kiʻekiʻe.(NFPA Pub. 491M, 1975, 385)
ʻO ka loaʻa ʻana o ka hydroquinone i nā mea nui ma o ka ʻai ʻana i ka waha i hoʻopuka ʻia i nā mea ʻawaʻawa a me nā mea ʻona.ʻO nā hōʻailona o ka lāʻau ʻona ʻo ia, akā ʻaʻole i kaupalena ʻia i ka haʻi ʻōlelo pohihihi, tinnitus, haʻalulu, manaʻo o ka ʻūhā, luaʻi, ʻāʻī ʻana o ka ʻiʻo, ʻeha poʻo, ʻūlū, dyspnea a me ka cyanosis mai ka methemoglobinemia, coma, a hāʻule mai ka hanu ʻana.Pono e ʻae ʻia nā limahana hana e hana me nā lole pale a me nā pale lepo me ka maka piha a i ʻole nā maka aniani e pale ai i nā maka, a ma lalo o ka hoʻokele kūpono.
Hiki ke pahū ke ao lepo inā hoʻā ʻia ma kahi i hoʻopaʻa ʻia.Hiki i ka Hydroquinone ke hana me nā mea oxidizing a ua hoʻoneʻe koke ʻia i mua o nā mea alkaline.Hoʻokikina i ka ea.
