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Ntxiv:1002, Huanmao Tsev, No.105, Mengcheng Txoj kev, Hefei Lub zos, 230061 Tuam Tshoj
CAS TSIS TAU: 108-31-6
Cov mis mos molecular: C4H2O3
Molecular phaus: 98.05690
EINECS TSIS YOG: 203-571-6
MDL TSIS YOG: MFCD00005518
Khoom Piav Qhia:
Khoom Lub Npe: Maleic anhydride CAS TSIS TAU: 108-31-6
Lub ntsiab lus:
dihydro-2,5-dioxofuran;
2,5-Furandione;
maleic acid anhydride;
Tshuaj& Lub Cev Muaj Zog:
Tsos: Dawb muaju
Kev Ntsuas: ≥99.00%
Ceev: 1.48
Kub Point: 200 ℃
Melting Point: 52-55 ℃
Flash Point: 102 ℃
Refractive Index: 1.554
Dej Solubility: 79 g/100 mL (25 ℃)
Kev ruaj ntseg: ruaj khov. Tua hluav taws. Tsis sib xws nrog dej, cov neeg ua kom muaj zog oxidizing, cov hlau alkali, cov hauv paus ruaj khov, amines, cov hlau feem ntau, cov tshuaj polymerization catalysts thiab cov tshuaj nrawm.
Kev Cia Cia: Khaws ntawm RT.
Vapor Ceev: 3.4 (piv rau huab cua)
Vapor Siab: 0.16 mm Hg (20 ℃)
Cov Ntaub Ntawv Kev Nyab Xeeb:
RTECS: ON3675000
Chav Kawm Muaj Kev Nyab Xeeb: 8
Cov Lus Hais Txog Kev Nyab Xeeb: S22-S26-S36/37/39-S45
HS Code: 2917140000
Cov Pab Pawg: III
WGK Lub Tebchaws Yelemees: 1
RIDADR
UN 2215 8/PG 3
Cov Ntawv Tshaj Lij
R22; R34; R42/43
Kev phom sij: C
Cov Lus Qhia Ntxiv Kev Nyab Xeeb: Ua rau lub ntsws ua pa.
Kev Tshaj Tawm Kev Nyab Xeeb: H302; H314; H317; H334; H372; H373
Cov lus ceeb toom ceeb toom: P261; P280; P284; P303, P361, P353; P304, P340, P310; P305, P351, P338; P342 thiab P311
Cov cim: GHS05, GHS07, GHS08
Lo Lus Teeb Meem: Txaus Ntshai
Maleic anhydride yog cov organic sib xyaw nrog cov mis C2H2 (CO) 2O. Nws yog cov kua qaub anhydride ntawm maleic acid. Nws yog cov xim tsis muaj xim lossis dawb nrog cov ntxhiab tsw. Nws tau tsim ua khoom lag luam ntawm cov nplai loj rau kev siv hauv txheej thiab polymers.
Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!
Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.
Cim npe nrov: maleic anhydride cas 108-31-6, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag
