L-Menthol CAS 2216-51-5 Tsaftace> 99.5% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na L-Menthol (CAS: 2216-51-5) tare da inganci.Ruifu Chemical na iya samar da isar da saƙo na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da adadi mai yawa akwai.Sayi L-Menthol,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | L-Menthol |
| Makamantu | L-(-)-Menthol;(-)-Menthol;L-Menthol;Laevo-Menthol;Lu'ulu'u na Menthol;(1R,2S,5R)-(-)-Menthol;(-)-p-Menthan-3-ol;2-Isopropyl-5-Methylcyclohexanol;(1R,2S,5R) -2-Isopropyl-5-Methylcyclohexanol;5-Methyl-2- (1-Methylethyl) cyclohexanol |
| Matsayin Hannun jari | A Stock, Sikelin Kasuwanci |
| Lambar CAS | 2216-51-5 |
| Tsarin kwayoyin halitta | C10H20O |
| Nauyin Kwayoyin Halitta | 156.27 g/mol |
| Matsayin narkewa | 41.0 ~ 44.0 ℃ |
| Wurin Tafasa | 211.0 ~ 213.0 ℃ |
| Yawan yawa | 0.89 g/ml a 25 ℃ (lit.) |
| Ruwan Solubility | Mara narkewa a cikin Ruwa, 490 mg/l 25 ℃ |
| Solubility | Soluble sosai a cikin methanol ether |
| wari | Nauyin Asiya tare da Halayen Menthol na Halitta |
| Adana Yanayin. | Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃) |
| COA & MSDS | Akwai |
| Kashi | Abubuwan Abincin Abinci |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Mara launi, Siffar Prism mai Fassara ko Alura-Kamar Lu'ulu'u | Ya bi |
| Matsayin narkewa | 41.0 ~ 44.0 ℃ | 42.0 ~ 43.0 ℃ |
| Takamaiman Juyawa [a] 20/D | -51.0° zuwa -45.0° (C=10 a cikin EtOH) | -49.9° |
| Iyakar Rago maras tabbas | ≤0.05% (105℃ na awa 1) | <0.05% |
| Ragowa akan Ignition | ≤0.10% | 0.03% |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Abubuwan Arsenic (As). | ≤3pm | <3pm |
| Tsarkake / Hanyar Bincike | > 99.5% (GC) | 99.79% |
| Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
| Farashin NMR Spectrum | Yayi daidai da Tsarin | Ya bi |
| Solubility a cikin EtOH | Mara launi, bayyananne, 100mg/ml | Wuce |
| Kammalawa | An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar | |
Kunshin:Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin akwati da aka rufe sosai.Ajiye a cikin sanyi, bushe (2 ~ 8 ℃) da ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.
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.
Alamomin haɗari Xi - Haushi
Lambobin haɗari
R37 / 38 - Haushi ga tsarin numfashi da fata.
R41 - Hadarin mummunan lalacewa ga idanu
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
Bayanin Tsaro
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S39 - Sa ido/kariyar fuska.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 2
Saukewa: OT0700000
TSCA da
Bayanan Bayani na HS2906110000
Guba LD50 na baki a cikin zomo: 3300 mg/kg LD50 dermal Rabbit> 5000 mg/kg
L-Menthol (CAS: 2216-51-5) ana amfani dashi a cikin kayan tsaftacewa, kayan shafawa, dandano da ƙamshi, abinci da abubuwan sha, kulawar mutum, magunguna (ƙananan ƙwayoyin cuta), maganin sanyi da antipruritic, maganin carminative.
1. Ana yawan amfani da kristal menthol azaman ƙari na abinci.Kamshin sa na musamman na iya inganta ci.
2. Ana iya ƙara menthol a cikin nau'ikan kayan tsaftace baki kamar su kayan wanke baki, wankin baki, da man goge baki.
3. Menthol crystal kuma za a iya amfani da su a cikin Pharmaceutical filin.Kamar yadda menthol ke da aikin hanawa da gurɓacewa zuwa ƙarshen jijiyoyi, ana iya amfani da shi azaman mai saurin fushi.
4.Menthol kayan yaji ne da aka yarda ayi amfani dashi a kasarmu.Ana amfani da shi musamman don ɗanɗano man goge baki, alewa da abin sha.Matsakaicin daidai yake da buƙatun samarwa na yau da kullun, gabaɗaya 1100mg/kg a cikin taunawa;400mg / kg a cikin alewa;130mg / kg a cikin abincin gasa;68mg / kg a cikin ice cream;35mg/kg a cikin abubuwan sha masu laushi.
5. GB2760-1996 ya nuna cewa ana ba da izinin yin amfani da ƙananan ƙananan ƙananan ƙananan kwakwalwa don amfani da kayan yaji.GB2760-2001 ya nuna cewa kwakwalwar membran nau'in DL kuma an ba da izinin amfani da shi azaman littafin sinadarai na abinci.Ana iya amfani dashi don shirya kayan yaji irin na mint (10% -18%), kuma ana iya amfani dashi a cikin alewa (mint, danko), abubuwan sha, ice cream, da dai sauransu (yawan 0.054% -0.1%).
6. Dukansu Menthol da Menthol na tseren za a iya amfani da su azaman abubuwan dandano don man goge baki, turare, abubuwan sha da alewa.A cikin magani, ana amfani da shi azaman mai kara kuzari, yana aiki akan fata ko mucous membranes, kuma yana da tasirin sanyaya da kawar da ƙaiƙayi.Ana iya amfani da shi azaman maganin hana iska idan aka sha da baki.Ana amfani da esters a cikin turare da magunguna.
Guba ta hanyar jijiya.Matsakaicin mai guba ta hanyar ciki, intraperitoneal, da hanyoyin subcutaneous.Ido mai ban haushi.An ruwaito bayanan maye gurbi.Lokacin da zafi ya lalace yana fitar da hayaki mai zafi da hayaƙi mai ban haushi.
Menthol (1490-04-6)
Menthol barasa ne da aka samo daga man na'ura daban-daban ko kuma an shirya shi ta hanyar synthetically.Menthol na iya zama levorotatory (L-Menthol), daga asalin halitta ko na roba, ko launin fata (DL-Menthol).
Marufi da ajiya -Ajiye a cikin matsatsun kwantena, zai fi dacewa a yanayin zafin ɗaki mai sarrafawa.
Lakabi-Lakafta shi don nuna ko levorotatory ne ko na kabilanci.
Identification-Lokacin da aka triturated da kusan daidai nauyi na camphor, na chloral hydrate, ko na phenol, da cakuda liquefies.
Kewayon narkewa na L-Menthol <741>: tsakanin 41° da 44°
Kewayon congealing na DL-Menthol <651>-[NOTE-Yi wannan gwajin zai fi dacewa a cikin ɗaki mai zafin jiki ƙasa da 30° da ƙarancin dangi ƙasa da 50%]. gel na tsawon sa'o'i 24, a cikin busassun gwajin gwaji na daga 18- zuwa 20-mm diamita na ciki, kuma narke abinda ke ciki a zazzabi na kimanin 40 °.Dakatar da bututun gwajin a cikin ruwa yana da zafin jiki na 23° zuwa 25°, kuma yana motsa abubuwan da ke cikin bututun tare da ma'aunin zafi da sanyio, ajiye kwan fitila na ma'aunin zafi da sanyio a cikin ruwa.Menthol na tsere yana jujjuyawa a zazzabi tsakanin 27° da 28°.Ba da daɗewa ba bayan zafin jiki ya daidaita a madaidaicin wuri, ƙara ƴan MG na busassun tseren Menthol zuwa ga ma'auni, kuma ci gaba da motsawa: bayan 'yan mintoci kaɗan zafin jiki na taro ya tashi da sauri zuwa 30.5 ° zuwa 32.0 °.
Takamaiman juyawa <781S>: tsakanin -45 ° da -51 ° don L-Menthol;tsakanin -2° da +2° na DL-Menthol.Maganin gwaji: 100 MG kowace ml, a cikin barasa.
Iyakar abin da ba a canzawa ba-Volatilize 2 g, daidai a auna, a cikin buɗaɗɗen kwandon kwandon shara akan wanka mai tururi, sannan a bushe ragowar a 105 ° na awa 1: ragowar ba su wuce 1 MG ba (0.05%).
Tsaftar Chromatographic-
Shirye-shiryen dacewa da tsarin-Narke decanol da Mentho a cikin ether don samun mafita mai yawan kusan 0.05 MG na kowane ml.
Shirye-shiryen Gwaji-Narke 10 MG na Menthol a cikin 50 ml na ether, da haɗuwa.Tsarma 25 ml na wannan maganin tare da ether zuwa 100ml, kuma haɗuwa.
Tsarin Chromatographic-Chrmatography gas an sanye shi da mai gano harshen wuta-ionization kuma ya ƙunshi ginshiƙi na 1.8-m × 2-mm cike da 10% lokaci G16 akan tallafi S1AB.Ana kiyaye ginshiƙi a kusan 170°, ana kiyaye tashar allura a kusan 260°, kuma ana kiyaye toshe mai ganowa a kusan 240°.Ana amfani da busasshen helium azaman iskar gas mai ɗaukar nauyi a ƙimar kusan 50 ml a cikin minti ɗaya.Chromatograph da shirye-shiryen dacewa da tsarin, da rikodin mafi girman martani kamar yadda aka umurce su a ƙarƙashin Tsari: lokacin riƙewar menthol ya kusan 0.7 dangane da decanol.A cikin chromatogram mai dacewa, ƙuduri R, na 2 kololuwa bai wuce 2.5 ba, kuma madaidaicin ma'auni na ma'aunin ƙimar amsawar da aka samu tare da Menthol zuwa wanda aka samu tare da decanol bai wuce 2%.
Tsari-allurar kusan 2µL na shirye-shiryen gwaji a cikin chromatograph gas, kuma auna mafi girman martani.Amsar kololuwa saboda menthol ba ta ƙasa da 97% na jimlar duk mafi girman martani ba, ban da kowane saboda ether.
Shirye-shiryen oxidizable abubuwa a cikin DL-Menthol-Place 500mg na DL-Menthol a cikin tsabtataccen busasshen gwajin gwaji, ƙara 10 ml na bayani na potassium permanganate, wanda aka shirya ta hanyar diluting 3 ml na 0.1 N potassium permanganate da ruwa zuwa 100 ml, da kuma sanya. bututun gwaji a cikin bututun ruwa a zazzabi tsakanin 45° da 50°.Cire bututun daga wanka a cikin tazara na 30 seconds, kuma gauraya da sauri ta hanyar girgiza: launin shuɗi na potassium permanganate har yanzu yana bayyana bayan mintuna 5.
