2-Naphthol CAS 135-19-3 Tsarkake>99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. ne manyan manufacturer na 2-Naphthol (β-Naphthol) (CAS: 135-19-3) tare da high quality, samar iya aiki 20000 Ton a kowace shekara.Ruifu Chemical na iya samar da isar da sako na duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi 2-Naphthol,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | 2-Nafitol |
| Makamantu | β-Naphthol;beta-Naphhol;2-Naphthalenol;β-Hydroxynaphthalene;2-Hydroxynaphthalene;Azogen Developer A;Betanaphhol;β-Naphthyl Barasa;Nafthalen-2- ol;Nafita-2- ol |
| Matsayin Hannun jari | A Stock, Ƙarfin Samar da Ton 20000 a kowace shekara |
| Lambar CAS | 135-19-3 |
| Tsarin kwayoyin halitta | C10H8O |
| Nauyin Kwayoyin Halitta | 144.17 g/mol |
| Matsayin narkewa | 120.0 zuwa 124.0 ℃ (lit.) |
| Wurin Tafasa | 285.0 ~ 286.0 ℃ (lit.) |
| Yawan yawa | 1.28 g/cm 3 |
| M | Hasken Hannu |
| Ruwan Solubility | Rashin narkewa a cikin Ruwa, 0.74 g/l 25 ℃ |
| Solubility a cikin EtOH | Kusan Gaskiya |
| Solubility | Soluble a Barasa.Mai narkewa a cikin Chloroform, Ether, Benzene |
| Adana Yanayin. | Sanyi & Busasshen Wuri, Guji Haske |
| COA & MSDS | Akwai |
| Rayuwar Rayuwa | >Shekaru 3 Idan An Ajiyesu Da Kyau |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Kashe-Fara zuwa Foda | Ya bi |
| Matsayin narkewa | 120.0 zuwa 124.0 ℃ | 121.0 ~ 122.0 ℃ |
| Ruwa ta Karl Fischer | ≤0.10% | <0.10% |
| Ragowar wuta | ≤0.05% | <0.05% |
| Naphthalene | ≤0.50% | <0.50% |
| 1-Nafitol | ≤0.30% | <0.30% |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Tsarkake / Hanyar Bincike | > 99.0% (GC) | 99.15% |
| Infrared Spectrum | Daidai da Tsarin | Ya bi |
| 1 H NMR Spectrum | Daidai da Tsarin | Ya bi |
| Kammalawa | An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar | |
Kunshin:25kg / jakar filastik, ko jakar da aka saka, Drum, ko bisa ga buƙatun abokin ciniki.
Yanayin Ajiya:Hasken Hannu.Dole ne a gudanar da rigakafin wuta, rigakafin danshi da rigakafin fallasa yayin ajiya da sufuri.Ajiye a cikin sanyi, busasshe, ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Za a adana abubuwa masu ƙonewa da masu guba da kuma jigilar su bisa ga ƙa'idodi.
Jirgin ruwa:Isar da shi zuwa duniya ta FedEx / DHL Express, ta iska, ta ruwa.Bayar da isarwa cikin sauri kuma abin dogaro.
Mai ƙonewa.A hankali launin ya zama duhu idan an adana shi na dogon lokaci kuma yana dawwama a cikin iska, amma a hankali launi yana yin duhu idan ya fallasa hasken rana.Heat sublimation, wari mai ban haushi na phenol.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.
Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.
Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.
inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
MOQ?Babu MOQ.Karamin tsari abin karɓa ne.
Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.
Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.
Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.
Haɗin Kan Al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.
Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.
Lambobin Hazard Xn, N
Lambobin haɗari
R20/22 - Yana cutar da numfashi kuma idan an haɗiye shi.
R50 - Mai guba sosai ga halittun ruwa
Bayanin Tsaro
S24/25 - Guji hulɗa da fata da idanu.
S61 - Guji saki zuwa yanayi.Koma zuwa umarni na musamman / takaddun bayanan aminci.
ID na UN UN 3077 9/PG 3
WGK Jamus 2
Saukewa: RTECS QL2975000
FLUKA BRAND F CODES 8
TSCA da
Farashin 2907151000
Hazard Darasi na 9
Rukunin tattarawa na III
Guba LD50 na baki a cikin zomo: 1960 mg/kg LD50 dermal Rabbit> 10000 mg/kg
2-Naphthol (β-Naphthol) (CAS: 135-19-3), wani naphthol yana ɗauke da ƙungiyar hydroxy a matsayi na 2, ɗan ƙaramin wari.Yayi duhu a cikin iska kuma akan fallasa ga haske.Dogon ajiya ko launi mai haske bi da bi duhu, na iya faruwa hadawan abu da iskar shaka, raguwa, nitrification da nitrosation dauki, da samfurori, haske da zafi, halogenating rawar, da dai sauransu.
2-Ana amfani da Naphthol wajen kera rini, turare, da magunguna, da kuma samar da sinadarin ‘Antioxidants’ na roba.
2-Naphthol wani kwayoyin halitta ne na hydroxyarene, wanda idan aka yi farin ciki ta hanyar lantarki yana samar da acid mai karfi.M 2OH yana rabuwa cikin ruwa kawai.Yana da ɗan wari phenolic.Ba shi da jituwa tare da ma'auni mai ƙarfi mai ƙarfi, tushe mai ƙarfi, acid chlorides da acid anhydrides.Yana daya daga cikin rini mai kyalli da aka fi amfani da shi.
2-Naphthol wani sinadari ne na naphthalene, kuma ana samar da shi ne ta hanyar natsuwa na kwayoyin halitta guda biyu na malonic acid a gaban wani abu mai ragewa kamar sodium borohydride.2-Ana amfani da Naphthol a matsayin maganin kashe kwari da kuma matsayin tsaka-tsakin sinadari wajen samar da wasu sinadarai.
Shi ne albarkatun kasa na kwayoyin kira da rini tsaka-tsaki;Ana amfani dashi azaman babban acid, butyric acid, da rini na azo;Ana amfani dashi azaman antioxidant na roba, ma'adinan flotation na ma'adinai, germicides, fungicides, maganin antiseptik, antioxidant, rigakafi da kula da ƙwayoyin cuta, ana amfani da su a cikin kayan yaji, abubuwan tanning fata, kayan taimako na yadi da sauransu.
Duk da cewa yawan guba na 2-Naphthol yana da ƙarancin tsari a cikin dabbobin gwaji, cin abinci mai yawa na iya haifar da tashin zuciya, amai, gudawa, ciwon ciki, tashin hankali, da anemia na hemolytic.Mutuwa na iya haifar da gazawar numfashi.Ƙimar LD50 na baka a cikin berayen yana cikin kewayon 2000 mg/kg.2-Naphthol ya fi guba fiye da 1-Naphthol [9015-3], ƙimar LD50 na baka wanda ke cikin kewayon 2500 mg/kg.
Haɗuwa da fata na iya haifar da bawon fata da launin launi.
Guba ta hanyar sha, shakarwa, da hanyoyin da ba a fata ba.An ruwaito bayanan maye gurbi.A fata da ido haushi.Mai ƙonewa lokacin da aka fallasa ga zafi ko harshen wuta.Don yaƙar wuta, yi amfani da CO2, busassun sinadarai.Rashin jituwa tare da antipyrine, camphor, phenol, ferric salts, menthol, potassium permanganate da sauran kayan oxiding, urethane.
Haɗari mai yuwuwa ga waɗanda ke da hannu wajen samar da maganin antioxidant na roba, haɗar dyes;sarrafa fata;fungicides, Pharmaceuticals, da turare.Ana amfani dashi azaman antioxidant don mai, mai;a matsayin maganin antiseptik;a cikin maganin kashe kwari.
UN2811 Daskararru mai guba, kwayoyin halitta, nos, Class Hazard: 6.1;Takaddun shaida: 6.1-Kayan guba, Sunan Fasaha da ake buƙata.UN3077 Abubuwan da ke da haɗari ga muhalli, m, nos, Class Hazard: 9;Takamaimai: 9-Masu haɗari iri-iri, Sunan Fasaha da ake buƙata.
Kura ko foda na iya haifar da cakuda fashewa da iska.Rashin jituwa tare da oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, da dai sauransu);hulɗa na iya haifar da gobara ko fashewa.Ka nisanta daga kayan alkaline, tushe mai ƙarfi, acid mai ƙarfi, oxoacids, epoxides, gishirin ƙarfe;2,3-dimethyl-1- phenyl-3-pyrazolin-5-daya (antipyrine);Kafur, phenol, menthol, urethane.
