Maleic Anhydride CAS 108-31-6 Maʻemaʻe ≥99.5%
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Maleic Anhydride (MA) (CAS: 108-31-6) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.E kūʻai i Maleic Anhydride,Please contact: alvin@ruifuchem.com
| Inoa Kimia | Maleic Anhydride |
| Nā huaʻōlelo like | MA;2,5-Furandione;Furan-2,5-Dione;cis-Butenedioic Anhydride;Anhydride ʻona |
| Kūlana Kūʻai | Ma ke Kahua, Hana Hana Kūʻai |
| Helu CAS | 108-31-6 |
| ʻĀpana Molekala | C4H2O3 |
| Kaumaha Molecular | 98.06 |
| Lae hehee | 52.0~56.0℃(māmā) |
| Lae paila | 200 ℃ (māmā) |
| ʻO ka mānoanoa | 1.48 |
| Pilikino | ʻAiʻoniʻoni |
| Ka hikiwawe | Hiki i ka wai, 400 g/l, Aneane Akaka.Hiki loa i ka Acetone.Hiki ke hoʻoheheʻe ʻia i ka Ethanol, Chloroform, Etera, Toluene, Benzene, Dioxane |
| COA & MSDS | Loaʻa |
| Laʻana | Loaʻa |
| Ke kumu | Shanghai, Kina |
| Brand | Kemika Ruifu |
| Nā mea | Nā kikoʻī | Nā hualoaʻa |
| Ka nana aku | Paleke Keʻokeʻo | Paleke Keʻokeʻo |
| Maʻiʻo (E like me C4H203) | ≥99.5% | 99.7% |
| Lae Hoopapa | >52.0 ℃ | 52.5 ℃ |
| Kalai hehee (Pt-Co) | <25APHA | 15 |
| Koena ma ka Ignition | <0.005% | 0.002% |
| Mea hao (e like me Fe) | <3mg/kg | <3mg/kg |
| Infrared Spectrum | Kūlike me ka Hoʻolālā | Hoʻokō |
| Ka hopena | Ua hoʻāʻo ʻia a hoʻokō me nā kikoʻī GB/T 3676-2008 | |
Pūʻolo:ʻOmole, ʻeke ʻeke aluminika, ʻupena 25kg i loko o ka ʻeke i ulana ʻia me ka ʻeke PE, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a me ka makani maikaʻi mai nā mea like ʻole.E mālama i ke ahi a me ke kumu wela.Palekana mai ka lā a me ka makū.Pono e hoʻopaʻa ʻia nā mea hana hana, a pono nā mea hana e hoʻohana i nā mea pale.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino C - ʻAiʻino
Nā Code Risk R22 - He pōʻino ke ʻai ʻia
R34 - Ke kumu o ke kuni
R42/43 - Hiki ke hoʻomāhuahua i ka naʻau ma ka inhalation a me ka pili ʻana i ka ʻili.
Hōʻike Palekana S22 - Mai hanu i ka lepo.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S45 - Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
Nā ID UN UN 2215 8/PG 3
WGK Kelemānia 1
RTECS ON3675000
FLUKA BRAND F CODES 21
TSCA ʻAe
HS Code 2917140000
Papa Hazard 8
Hui Pūʻulu III
ʻona ʻona LD50 ma ka waha i loko o ka Lapeti: 1090 mg/kg LD50 dermal Lapiti 2620 mg/kg
ʻO Maleic Anhydride (MA) (CAS: 108-31-6) ʻo ia ka anhydride waikawa o ka maleic acid, kahi ʻala hoʻoulu ikaika.ʻO Maleic anhydride kahi mole kamahaʻo i loaʻa iā ia ʻelua ʻano hana kemika e hoʻohana kūʻokoʻa i ka synthesis a me nā noi.
ʻO Maleic Anhydride kahi hui kemika multifunctional me nā noi ma nā ʻano ʻoihana kemika.ʻO kāna hoʻohana hope nui he mea hānai i ka hana ʻana i nā resins polyester unsaturated (UPR).Hoʻohana ʻia kēia mau resins ma ke aniani-hoʻoikaika ʻia a me ka hoʻohana ʻole ʻia.ʻO ka hoʻohana hope ʻana o ka UPR e pili ana i kahi ākea o nā noi i ke kūkulu ʻana, kai a me nā ʻoihana kaʻa.
I ka hana ʻana i nā resins polyester, fumaric acid, pesticides mahiʻai, a me nā resins alkyl.
Eia kekahi, hiki ke hoʻohana ʻia ka Maleic Anhydride e like me ka mea maka i ka hana ʻana o 1,4-butanediol (BDO), gamma-butyrolactone a me tetrahydrofuran (THF).He mea nui ia e hōʻike aku ʻo BDO kekahi o nā kemika ulu wikiwiki loa o ka honua i nā makahiki i hala.
ʻO Maleic Anhydride kahi hui heterocyclic i hoʻohana ʻia i ka hana ʻana i nā resins polyester unsaturated.Loaʻa i ka Maleic Anhydride ka laulā o nā noi ʻē aʻe;Hoʻohana ʻia ia i nā tensides synthetic, insecticides, herbicides a me fungicides.
ʻO ka inhalation ke kumu o ka ʻuʻu, ka ʻūhū, ka ʻāʻī ʻāʻī.ʻO ka hoʻopili ʻana i ka ʻili ke kumu i ka huhū a me ka ʻulaʻula.Hoʻopilikia ka maka i ka mahu;hiki mai ka photophobia a me ka ʻike pālua.
UN2215 Maleic Anhydride, Papa pilikia: 8;Nā Lepili: 8-Nā mea ʻino.Hoʻolaha ʻia ʻo Maleic Anhydride a lawe ʻia ma nā ʻano paʻa a hoʻoheheʻe ʻia.Lawe ʻia ka Maleic Anhydride i hoʻoheheʻe ʻia ma nā mahana mai ka 60 a 80 ° C i loko o nā pahu pahu pahu i hoʻopaʻa ʻia a i ʻole nā huahana alanui i hoʻolako ʻia me nā mea hoʻomehana.Ma ke ʻano paʻa, hiki ke lawe ʻia e like me nā pastilles, ka mea maʻamau i hoʻopaʻa ʻia i loko o nā ʻeke polyethylene o 25 kg a lawe ʻia e ka pahu kaʻaahi a i ʻole ke kaʻa.
Paʻa.Hiki ke puhi.ʻAʻole kūpono me ka wai, nā mea hoʻoheheʻe ikaika, nā metala alkali, nā kumu ikaika, nā amine, nā metala maʻamau, nā catalysts polymerization a me nā accelerators.
