Maleic Anhydride CAS 108-31-6 Tsafta ≥99.5%
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na Maleic Anhydride (MA) (CAS: 108-31-6) 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 Maleic Anhydride,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | Maleic Anhydride |
| Makamantu | MA;2,5-Furandione;Furan-2,5-Dion;cis-Butenedioic anhydride;Anhydride mai guba |
| Matsayin Hannun jari | A Stock, Kasuwancin Kasuwanci |
| Lambar CAS | 108-31-6 |
| Tsarin kwayoyin halitta | Saukewa: C4H2O3 |
| Nauyin Kwayoyin Halitta | 98.06 |
| Matsayin narkewa | 52.0 ~ 56.0 ℃ (lit.) |
| Wurin Tafasa | 200 ℃ (lit.) |
| Yawan yawa | 1.48 |
| M | Danshi Mai Hankali |
| Solubility | Mai narkewa a cikin Ruwa, 400 g/l, Kusan Gaskiya.Soluble sosai a cikin acetone.Mai narkewa a cikin Ethanol, Chloroform, Ether, Toluene, Benzene, Dioxane |
| COA & MSDS | Akwai |
| Misali | Akwai |
| Asalin | Shanghai, China |
| Alamar | Ruifu Chemical |
| Abubuwa | Ƙayyadaddun bayanai | Sakamako |
| Bayyanar | Farin Briquettes | Farin Briquettes |
| Abun ciki (Kamar C4H203) | ≥99.5% | 99.7% |
| Crystallization Point | > 52.0 ℃ | 52.5 ℃ |
| Molten Launi (Pt-Co) | <25 AFA | 15 |
| Ragowa akan Ignition | <0.005% | 0.002% |
| Abun ƙarfe (kamar Fe) | <3mg/kg | <3mg/kg |
| Infrared Spectrum | Daidai da Tsarin | Ya bi |
| Kammalawa | An gwada kuma ya bi ƙayyadaddun GB/T 3676-2008 | |
Kunshin:Kwalba, Bag foil na Aluminum, 25kg net a cikin jakar da aka saƙa na filastik saƙa da jakar PE, 25kg / kwali Drum, ko bisa ga buƙatun abokin ciniki.
Yanayin Ajiya:Ajiye akwati sosai kuma a adana a cikin sanyi, busasshe kuma mai cike da iska daga abubuwan da ba su dace ba.Ka nisantar da wuta da tushen zafi.Kariya daga hasken rana kai tsaye da danshi.Ya kamata a rufe kayan aikin samarwa, kuma masu aiki su sanya kayan kariya.
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 C - Mai lalacewa
Lambobin haɗari R22 - Yana cutarwa idan an haɗiye
R34 - Yana haifar da konewa
R42/43 - Yana iya haifar da hankali ta hanyar shakar numfashi da tuntuɓar fata.
Bayanin Tsaro S22 - Kar a shaka ƙura.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
ID na UN UN 2215 8/PG 3
WGK Jamus 1
Saukewa: RTECS ON3675000
FLUKA BRAND F CODES 21
TSCA da
Lambar 2917140000
Hazard Darasi na 8
Rukunin tattarawa na III
Guba LD50 na baki a cikin zomo: 1090 mg/kg LD50 dermal Rabbit 2620 mg/kg
Maleic Anhydride (MA) (CAS: 108-31-6) shine acid anhydride na maleic acid, ƙaƙƙarfan ƙamshi mai ruɗi.Maleic anhydride hakika kwayar halitta ce mai ban mamaki ta yadda ya mallaki nau'ikan ayyukan sinadarai guda biyu wanda ya sa ya zama mai fa'ida ta musamman wajen hada sinadarai da aikace-aikace.
Maleic Anhydride matsakaicin sinadari ne mai aiki da yawa tare da aikace-aikace a fannonin masana'antar sinadarai da yawa.Babban amfaninsa na ƙarshe shine azaman kayan abinci a cikin samar da resin polyester mara saturated (UPR).Ana amfani da waɗannan resins duka a cikin ƙarfin gilashi da kuma a cikin aikace-aikacen da ba a ƙarfafa su ba.Ƙarshen amfani da UPR ya haɗa da aikace-aikace da yawa a cikin gine-gine, marine da masana'antun mota.
A cikin kera resin polyester, fumaric acid, magungunan kashe qwari na noma, da resin alkyl.
Bugu da ƙari, ana iya amfani da Maleic Anhydride a matsayin albarkatun kasa a cikin samar da 1,4-butanediol (BDO), gamma-butyrolactone da tetrahydrofuran (THF).Yana da mahimmanci a haskaka cewa BDO na ɗaya daga cikin sinadarai mafi girma a duniya a cikin shekaru da suka gabata.
Maleic Anhydride wani fili ne na heterocyclic da ake amfani da shi wajen kera resin polyester mara saturated.Maleic Anhydride yana da kewayon sauran aikace-aikace;Ana amfani dashi a cikin magungunan roba, magungunan kashe kwari, herbicides da fungicides.
Inhalation yana haifar da tari, atishawa, haushin makogwaro.Haɗin fata yana haifar da haushi da ja.Vapors yana haifar da haushin ido mai tsanani;photophobia da hangen nesa biyu na iya faruwa.
UN2215 Maleic Anhydride, Ajin Hazard: 8;Takaddun shaida: 8-Lalata abu.Ana sayar da Maleic Anhydride kuma ana jigilar shi a cikin daskararru da narkakkun siffofin.Ana jigilar narkakkar Maleic Anhydride a yanayin zafi daga 60 zuwa 80 ° C a cikin kwantenan da aka keɓe mai kyau ko tankunan tanki na hanya da aka samar da na'urorin dumama.A cikin tsari mai ƙarfi, ana iya jigilar shi azaman kayan abinci, waɗanda galibi ana cika su a cikin jakunkuna na polyethylene mai nauyin kilogiram 25 kuma ana jigilar su ko dai ta jirgin ruwa ko ta mota.
Barga.Mai ƙonewa.Wanda bai dace da ruwa ba, jami'ai masu ƙarfi masu ƙarfi, ƙarfe na alkali, sansanonin ƙarfi, amines, mafi yawan ƙarfe na yau da kullun, masu haɓaka polymerization da masu haɓakawa.
