Dichloromethane (DCM) CAS 75-09-2 Tsafta > 99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd. shine manyan masana'anta na Dichloromethane (Methylene Chloride; DCM) (CAS: 75-09-2) tare da babban inganci.Ruifu Chemical na iya samar da isar da saƙo na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da adadi mai yawa akwai.Sayi Dichloromethane,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | Dichloromethane |
| Makamantu | Methylene chloride;DCM;Methylene Dichloride |
| Matsayin Hannun jari | A Stock, Kasuwancin Kasuwanci |
| Lambar CAS | 75-09-2 |
| Tsarin kwayoyin halitta | Saukewa: CH2Cl2 |
| Nauyin Kwayoyin Halitta | 84.93 g/mol |
| Matsayin narkewa | -97 ℃ |
| Wurin Tafasa | 39.0 ~ 40.0 ℃ |
| Yawan yawa | 1.325 g/ml a 25 ℃ (lit.) |
| Fihirisar Refractive n20/D | 1.424 (lit.) |
| Ruwan Solubility | Dan Soluble a Ruwa, 13 g/l 20 ℃ |
| Solubility (Miscible With) | Barasa, chloroform, ether, acetone |
| wari | Ƙashin Ƙashin Ƙashin Ƙashin Ƙashin Ƙaƙwalwa 160 zuwa 230 ppm |
| Rayuwar Rayuwa | Watanni 60 Idan An Ajiyesu Da Kyau |
| COA & MSDS | Akwai |
| Misali | Akwai |
| Asalin | Shanghai, China |
| Alamar | Ruifu Chemical |
| Abubuwa | Ƙayyadaddun bayanai | Sakamako |
| Bayyanar | Ruwa Mai Shafi mara launi | Ruwa Mai Shafi mara launi |
| Dichloromethane tsarki | > 99.5% (GC) | 99.9% |
| Gwajin Launi (APHA) | <10 | 5 |
| Iron (F) | <0.0001% | <0.0001% |
| Acidity (kamar H+) | <0.3μmol/g | <0.3μmol/g |
| Ragowar Evaporation | <0.002% | 0.0005% |
| Fihirisar Refractive n20/D | 1.423 ~ 1.425 | Ya bi |
| Yawan yawa (20 ℃) | 1.320 ~ 1.330g/ml | Ya bi |
| Ruwa ta Karl Fischer | <0.03% | 0.006% |
| Chlorine Kyauta (Cl2) | <0.0001% | <0.0001% |
| Halogens kyauta | Ya Wuce Gwaji | Wucewa |
| Stabilizer | Ya ƙunshi 50 ~ 150ppm Isoamylene | Ya bi |
| Infrared Spectrum | Daidai da Tsarin | Ya bi |
| Kammalawa | An gwada samfurin kuma ya dace da ƙayyadaddun da aka bayar | |
Kunshin:kwalban, 25kg / drum, net nauyi 270kg / iron drum ko bisa ga abokin ciniki ta bukata.
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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.
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Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
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| Lambobin haɗari | Xn,T,F,N,C |
| Bayanin Hatsari | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
| Bayanan Tsaro | 23-24/25-36/37-45-16-7-26-61-36/37/39 |
| RIDADR | UN 1593 6.1/PG 3 |
| WGK Jamus | 2 |
| RTECS | PA805000 |
| F | 3-10 |
| Bayanin Hazard | Mai cutarwa |
| Farashin TSCA | Ee |
| HS Code | Farashin 2903120001 |
| Matsayin Hazard | 6.1 |
| Rukunin tattarawa | III |
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) fili ne, mara launi, halogenated halogenated aliphatic hydrocarbon fili tare da ether-kamar ƙamshi mai daɗi.Yana da ɗan narkewa a cikin ruwa, mai narkewa a cikin ethanol da ether, kuma ƙaushi ne mai ƙarancin tafasawa mara ƙonewa a ƙarƙashin yanayin amfani na yau da kullun.Lokacin da tururinsa ya zama babban taro a cikin iska mai zafi, zai haifar da gauraye mai rauni mai rauni, wanda galibi ana amfani dashi don maye gurbin ether mai flammable, ether, da sauransu.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2),An yi amfani da shi azaman tsaka-tsaki a cikin haɗin kwayoyin halitta.An yi amfani da shi sosai a cikin magunguna, da kayan kwalliya, sarrafa ƙarfi, fenti, wakili na rage ƙasa, wakili mai cirewa, masana'antar injiniyan lantarki, sarrafa robobi, da sauran masana'antu.
Ana amfani da Dichloromethane azaman lokacin wayar hannu a cikin Babban Ayyukan Liquid Chromatography da Liquid Chromatography haɗe tare da Mass Spectrometry.
Amfanin Riƙe Gida
Ana amfani da fili wajen gyaran baho.Dichloromethane ana amfani da shi sosai a masana'antu wajen samar da magunguna, masu tsiri, da masu kaushi.
Amfanin Masana'antu da Masana'antu
DCM wani kaushi ne da ake samu a cikin fenti da fenti, waɗanda galibi ana amfani da su don cire varnish ko fenti daga saman daban-daban.A matsayin sauran ƙarfi a cikin masana'antar harhada magunguna, ana amfani da DCM don shirye-shiryen cephalosporin da ampicillin.
Manufacturing Abinci da Abin sha
Hakanan ana amfani da ita wajen kera abin sha da masana'antar abinci azaman sauran ƙarfi mai cirewa.Misali, ana iya amfani da DCM don rage waken kofi mara gasashe da ganyen shayi.Ana kuma amfani da sinadarin wajen samar da ruwan hops don yin giya, abubuwan sha da sauran abubuwan dandanon abinci, da kuma sarrafa kayan kamshi.
Masana'antar Sufuri
Ana amfani da DCM akai-akai wajen rage sassan ƙarfe da saman ƙasa, kamar kayan aikin titin jirgin ƙasa da waƙoƙi da abubuwan haɗin jirgin sama.Hakanan za'a iya amfani da shi wajen lalata da man shafawa da ake amfani da su a cikin samfuran mota, alal misali, cire gas ɗin da kuma shirya sassan ƙarfe don sabon gasket.
Kwararru a cikin keɓaɓɓun keɓaɓɓun keɓaɓɓu suna amfani da injin dichloromethane don kawar da mai da mai daga sassan mota na transistor mota, tarukan jiragen sama, abubuwan haɗin jirgin, da injinan dizal.A yau, ƙwararrun ƙwararrun sun sami damar tsabtace tsarin sufuri cikin aminci da sauri ta hanyar amfani da dabarun lalata da suka dogara da methylene chloride.
Masana'antar Likita
Ana amfani da Dichloromethane a cikin dakunan gwaje-gwaje a cikin hakar sinadarai daga abinci ko tsire-tsire don magunguna kamar maganin rigakafi, steroids, da bitamin.Bugu da ƙari, ana iya tsaftace kayan aikin likita da inganci da sauri ta amfani da masu tsabtace dichloromethane yayin da ake guje wa lalacewa ga sassa masu zafi da matsalolin lalata.
Fina-finan Hotuna
Ana amfani da Methylene chloride a matsayin mai narkewa a cikin samar da cellulose triacetate (CTA), wanda aka yi amfani da shi wajen ƙirƙirar fina-finai masu aminci a cikin daukar hoto.Lokacin da aka narkar da a cikin DCM, CTA ya fara ƙafewa yayin da fiber na acetate ya kasance a baya.
Masana'antar Lantarki
Ana amfani da Methylene chloride wajen samar da allunan da'ira da aka buga a cikin masana'antar lantarki.Ana amfani da DCM don rage girman rufin rufin kafin a saka Layer na hoto a cikin allo.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) yana amsa da ƙarfi a gaban alkali ko alkaline ƙasa karafa kuma zai hydrolyzes zuwa formaldehyde a gaban wani ruwa tushe.Alkylation halayen suna faruwa a duka ayyuka biyu, don haka sakamakon maye gurbin.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) an rarraba shi azaman ɗan guba ne kawai ta hanyoyin baka da na numfashi.Fitarwa ga babban taro na dichloromethane tururi (> 500 ppm na 8 h) na iya haifar da haske, gajiya, rauni, da tashin zuciya.Tuntuɓar mahalli tare da idanu yana haifar da haushi mai raɗaɗi kuma zai iya haifar da ciwon ido da rauni na corneal idan ba a cire shi da sauri ta hanyar wankewa ba.Dichloromethane mai laushi ne na fata, kuma a tsawon lokaci (misali, a ƙarƙashin murfin tufafi ko takalma) na iya haifar da konewa bayan bayyanar 30 zuwa 60 min.Dichloromethane ba teratogenic ba ne a matakan da ya kai 4500 ppm ko amfrayotoxic a cikin berayen da mice a matakan har zuwa 1250 ppm.
Hatsari na Musamman na Kayayyakin Konewa: Abubuwan rarrabuwar kawuna da aka haifar a cikin wuta na iya zama mai ban haushi ko mai guba.
Rashin jituwa tare da masu ƙarfi oxidizers, caustics;sinadaran aiki karafa, kamar aluminum, magnesium powders;potassium, sodium da lithium;nitric acid da aka tattara yana haifar da haɗarin wuta da fashewa.Haɗuwa da saman zafi ko harshen wuta yana haifar da bazuwar da ke haifar da hayaƙin hydrogen chloride da iskar phosgene.Yana kai hari ga wasu nau'ikan robobi, roba da sutura.Yana kai hari ga karafa a gaban danshi.
Kariyar numfashi: lokacin da maida hankali a cikin iska ya wuce misali, ya kamata ku sa abin rufe fuska na gas kai tsaye (rabin abin rufe fuska).Saka na'urar numfashi ta iska yayin ceton gaggawa ko ƙaura.Kariyar ido: sanya gilashin aminci na sinadarai idan ya cancanta.Kariyar jiki: sanya tufafin kariya daga shigar guba.Kariyar hannu: sa safofin hannu masu juriya.Wasu: shan taba, ci da sha an hana su a wurin aiki.Shawa da canza tufafi bayan aiki.Ajiye gurbatattun tufafi daban kuma amfani dasu don jiran aiki bayan wankewa.Kula da tsaftar mutum.
UN1593 Dichloromethane, Class Hazard: 6.1;Takaddun shaida: 6.1-Kayan guba.
