1,7-Dihydroxynaphthalene CAS 575-38-2 Pite> 98.0% (HPLC)
Shanghai Ruifu Chemical Co, Ltd se manifakti dirijan nan 1,7-Dihydroxynaphthalene (1,7-Naphthalenediol) (CAS: 575-38-2) ak kalite siperyè.Ruifu Chimik ka bay livrezon atravè lemond, pri konpetitif, ti ak esansyèl kantite ki disponib.Achte 1,7-Dihydroxynaphthalene,Please contact: alvin@ruifuchem.com
Non Chimik | 1,7-Dihydroxynaphthalene |
Sinonim | 1,7-naftalendiol;Naftalèn-1,7-diol |
Estati Stock | Nan Stock, Commerce fabrike |
Nimewo CAS | 575-38-2 |
Fòmil molekilè | C10H8O2 |
Pwa molekilè | 160.17 g/mol |
Pwen k ap fonn | 179.0 ~ 181.0 ℃ |
Sansib | Lè sansib |
Solibilite dlo | Yon ti kras idrosolubl nan dlo |
COA & MSDS | Disponib |
Mak | Ruifu Chimik |
Atik | Estanda Enspeksyon | Rezilta yo |
Aparans | Poud jòn | Poud jòn |
Pwen k ap fonn | 179.0 ~ 181.0 ℃ | 179.0 ~ 180.0 ℃ |
Dlo pa Karl Fischer | <1.00% | 0.53% |
Pite / Metòd analiz | >98.0% (HPLC) | 98.5% |
Spectre 1H RMN | Konfòm ak estrikti | Konfòme |
Konklizyon | Pwodwi a te teste & konfòm ak espesifikasyon yo bay yo |
Pake:Boutèy, sache papye aliminyòm, 25kg / tanbou katon, oswa selon kondisyon kliyan an.
Kondisyon Depo:Sere nan yon veso ki byen fèmen.Sere nan yon depo fre, sèk ak byen vantile lwen sibstans ki enkonpatib.Pwoteje kont limyè ak imidite.Sere lwen ajan oksidan.
Livrezon:Livre nan atravè lemond pa lè, pa FedEx / DHL Express.Bay livrezon rapid ak serye.
Ki jan yo achte?Tanpri kontakteDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 ane eksperyans?Nou gen plis pase 15 ane eksperyans nan fabrike ak ekspòtasyon nan yon pakèt kalite entèmedyè pharmaceutique oswa pwodui chimik amann.
Mache prensipal yo?Vann nan mache domestik, Amerik di Nò, Ewòp, peyi Zend, Kore di, Japonè, Ostrali, elatriye.
Avantaj?Bon jan kalite siperyè, pri abòdab, sèvis pwofesyonèl ak sipò teknik, livrezon rapid.
KaliteAsirans?Sistèm kontwòl kalite strik.Ekipman pwofesyonèl pou analiz yo enkli NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OSWA, KF, ROI, LOD, MP, Clarity, Solubility, tès limit mikwòb, elatriye.
Echantiyon yo?Pifò pwodwi bay echantiyon gratis pou evalyasyon kalite, pri anbake yo ta dwe peye pa kliyan yo.
Odit faktori?Odit faktori akeyi.Tanpri pran yon randevou davans.
MOQ?Pa gen MOQ.Ti lòd akseptab.
Tan livrezon? Si nan stock, twa jou livrezon garanti.
Transpò?Pa eksprime (FedEx, DHL), pa lè, pa lanmè.
Dokiman yo?Sèvis apre lavant: COA, MOA, ROS, MSDS, elatriye ka bay.
Sentèz Custom?Ka bay sèvis sentèz koutim pi byen anfòm bezwen rechèch ou yo.
Regleman Peman?Pwofòma fakti pral voye premye apre konfimasyon nan lòd, ki fèmen enfòmasyon bank nou an.Peman pa T/T (Telex Transfè), PayPal, Western Union, elatriye.
Senbòl danje Xi - irite
Kòd Risk
36/37/38 - Irite je, sistèm respiratwa ak po.
Deskripsyon sekirite
S26 - Nan ka kontak ak je, rense imedyatman ak anpil dlo epi chèche konsèy medikal.
S36 - Mete rad pwoteksyon apwopriye.
S37/39 - Mete gan apwopriye ak pwoteksyon pou je/figi
S36/37 - Mete rad pwoteksyon apwopriye ak gan.
WGK Almay 2
RTECS QJ4746666
TSCA Wi
Kòd HS 2907299090
1,7-Dihydroxynaphthalene (1,7-Naphthalenediol) (CAS: 575-38-2) se yon materyèl enpòtan anvan tout koreksyon ak entèmedyè yo itilize nan sentèz òganik, edikaman, agrochimik ak koloran.
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