2-Naphthol CAS 135-19-3 Mimọ> 99.0% (GC) Factory
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti 2-Naphthol (β-Naphthol) (CAS: 135-19-3) pẹlu didara giga, agbara iṣelọpọ 20000 Tons fun ọdun kan.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra 2-Nafutoli,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | 2-Nafutoli |
| Awọn itumọ ọrọ sisọ | β-Nafutoli;beta-Nafutoli;2-Naphthalenol;β-Hydroxynaphthalene;2-Hydroxynaphthalene;Azogen Olùgbéejáde A;Betanaphhol;β-Naphthyl Ọtí;Nafthalen-2- ol;Nafti-2- ol |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 20000 Toonu fun Ọdun |
| Nọmba CAS | 135-19-3 |
| Fọọmu Molecular | C10H8O |
| Òṣuwọn Molikula | 144,17 g / mol |
| Ojuami Iyo | 120.0 si 124.0 ℃ (tan.) |
| Ojuami farabale | 285.0 ~ 286.0 ℃ (tan.) |
| iwuwo | 1,28 g / cm3 |
| Ni imọlara | Imọlẹ Imọlẹ |
| Omi Solubility | Ailopin ninu Omi, 0.74 g/l 25℃ |
| Solubility ni EtOH | Fere akoyawo |
| Solubility | Tiotuka pupọ ni Ọtí.Soluble ni Chloroform, Ether, Benzene |
| Ibi ipamọ otutu. | Itura & Ibi Gbẹ, Yago fun Imọlẹ |
| COA & MSDS | Wa |
| Igbesi aye selifu | > Awọn ọdun 3 ti o ba fipamọ daradara |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Pa-White to Gray Powder | Ibamu |
| Ojuami Iyo | 120.0 si 124.0 ℃ | 121.0 ~ 122.0 ℃ |
| Omi nipa Karl Fischer | ≤0.10% | <0.10% |
| Aloku iginisonu | ≤0.05% | <0.05% |
| Nafthalene | ≤0.50% | <0.50% |
| 1-Nafutoli | ≤0.30% | <0.30% |
| Awọn Irin Eru (Pb) | ≤10ppm | <10ppm |
| Mimọ / Analysis Ọna | > 99.0% (GC) | 99.15% |
| Infurarẹẹdi julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| 1 H NMR julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun | |
Apo:25kg / apo ṣiṣu, tabi apo hun, Ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Imọlẹ Imọlẹ.Idena ina, idena ọrinrin ati idena ifihan yoo ṣee ṣe lakoko ibi ipamọ ati gbigbe.Tọju ni itura, gbigbẹ, ile itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Awọn nkan ina ati majele yoo wa ni ipamọ ati gbigbe ni ibamu si awọn ilana.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express, nipasẹ afẹfẹ, nipasẹ okun.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Flammable.Awọ naa di ṣokunkun diẹ sii nigbati o ba tọju fun igba pipẹ ati pe o duro ni afẹfẹ, ṣugbọn awọ naa di dudu diẹ sii nigbati o ba farahan si imọlẹ oorun.Ooru sublimation, irritating olfato ti phenol.
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 Xn, N
Awọn koodu ewu
R20/22 - Ipalara nipasẹ ifasimu ati ti o ba gbe.
R50 – Oloro pupọ si awọn oganisimu omi
Apejuwe Abo
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S61 - Yago fun itusilẹ si ayika.Tọkasi awọn ilana pataki / awọn iwe data aabo.
UN ID UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
FLUKA BRAND F CODES 8
TSCA Bẹẹni
HS koodu 2907151000
Ewu Kilasi 9
Iṣakojọpọ Ẹgbẹ III
Majele LD50 ẹnu ni Ehoro: 1960 mg/kg LD50 dermal Ehoro>10000 mg/kg
2-Naphthol (β-Naphthol) (CAS: 135-19-3), naphthol ti o gbe ẹgbẹ hydroxy ni ipo 2, õrùn phenolic diẹ.Ṣe okunkun ni afẹfẹ ati lori ifihan si ina.Ibi ipamọ gigun tabi awọ ina ni tan dudu, o le ṣẹlẹ ifoyina, idinku, nitrification ati ifaseyin nitrosation, ati awọn ọja, ina ati ooru, ipa halogenating, ati bẹbẹ lọ.
2-Naphthol ni a lo ni iṣelọpọ awọn awọ, awọn turari, ati awọn ohun alumọni ti oogun, ati ni iṣelọpọ awọn antioxidants fun roba sintetiki.
2-Naphthol jẹ moleku hydroxyarene, eyiti nigbati itara ti itanna ṣe fọọmu acid to lagbara.Yiya 2OH dissociates nikan ni omi.O ni oorun phenolic diẹ.O ko ni ibamu pẹlu awọn aṣoju oxidizing ti o lagbara, awọn ipilẹ ti o lagbara, awọn chloride acid ati acid anhydrides.O jẹ ọkan ninu awọ fluorescence julọ ti a lo julọ.
2-Naphthol jẹ itọsẹ ti naphthalene, ati pe o jẹ iṣelọpọ nipasẹ isunmọ ti awọn moleku meji ti malonic acid ni iwaju aṣoju idinku gẹgẹbi iṣuu soda borohydride.2-Naphthol jẹ lilo bi ipakokoropaeku ati bi agbedemeji kemikali ni iṣelọpọ awọn kemikali miiran.
O jẹ awọn ohun elo aise ti iṣelọpọ Organic ati awọn agbedemeji dai;Ti a lo bi tobias acid, butyric acid, ati awọn awọ azo;Ti a lo bi antioxidant roba, awọn aṣoju flotation nkan ti o wa ni erupe ile, awọn germicides, fungicides, apakokoro, antioxidant, idena ati itọju awọn parasites, ti a lo ninu awọn turari, awọn aṣoju soradi alawọ, awọn arannilọwọ aṣọ abbl.
Botilẹjẹpe majele ti 2-Naphthol jẹ aṣẹ kekere ni awọn ẹranko idanwo, jijẹ ti iye nla le ja si inu ríru, ìgbagbogbo, igbe gbuuru, irora inu, ikọlu, ati ẹjẹ hemolytic.Iku le waye lati ikuna atẹgun.Iye LD50 ẹnu ninu awọn eku wa ni iwọn 2000 mg/kg.2-Naphthol jẹ majele diẹ diẹ sii ju 1-Naphthol [9015-3], iye LD50 ẹnu ti eyiti o wa ni iwọn 2500 mg / kg.
Fọwọkan awọ ara le gbe awọn peeling ti awọ ara ati pigmentation.
Majele nipasẹ jijẹ, ifasimu, ati awọn ipa-ọna abẹ-ara.Awọn alaye iyipada ti royin.A ara ati oju irritant.Ijona nigba ti o ba farahan si ooru tabi ina.Lati ja ina, lo CO2, kemikali gbẹ.Ni ibamu pẹlu antipyrine, camphor, phenol, awọn iyọ ferric, menthol, potasiomu permanganate ati awọn ohun elo oxidzing miiran, urethane.
Ewu ti o pọju si awọn ti o ni ipa ninu iṣelọpọ antioxidant roba, iṣelọpọ ti awọn awọ;iṣelọpọ alawọ;fungicides, awọn oogun, ati awọn turari.Ti a lo bi antioxidant fun awọn ọra, awọn epo;bi apakokoro;ninu awọn ipakokoropaeku.
UN2811 Majele ti okele, Organic, nos, Ewu Class: 6.1;Awọn aami: 6.1-Awọn ohun elo oloro, Orukọ imọ-ẹrọ ti a beere.UN3077 Awọn nkan ti o lewu ni ayika, ti o lagbara, nos, Kilasi eewu: 9;Awọn aami: 9-Orisiṣiriṣi ohun elo ti o lewu, Orukọ imọ-ẹrọ beere.
Eruku tabi lulú le ṣe adalu ibẹjadi pẹlu afẹfẹ.Ni ibamu pẹlu awọn oxidizers (chlorates, loore, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, bbl);olubasọrọ le fa ina tabi bugbamu.Jeki kuro lati awọn ohun elo ipilẹ, awọn ipilẹ ti o lagbara, awọn acids ti o lagbara, oxoacids, epoxides, awọn iyọ irin;2,3-dimethyl-1- phenyl-3-pyrazolin-5-ọkan (antipyrine);kafur, phenol, menthol, urethane.
