Enw Cynnyrch: Anffurfiad glycol ethylene; 1,2-Diformyloxyethane
Rhif CAS: 629-15-2
Pwysau moleciwlaidd: 118.09
Fformiwla moleciwlaidd: C4H6O4
Pacio: 225kg / casgen
Storio 1,2-Diformyloxyethane / 1,2-Diformyloxyethane: Storiwch mewn cynhwysydd aerglos neu danc mewn lle oer, sych, tywyll. Cadwch draw oddi wrth ddeunyddiau anghydnaws, ffynonellau tân, a mannau pobl heb eu hyfforddi. Diogelwch a labelu. Mae diogelu cynwysyddion/silindrau yn achosi difrod ffisegol. Dylid ystyried pob cemegyn yn beryglus. Osgoi cyswllt corfforol uniongyrchol.Defnyddiwch offer diogelwch priodol, cymeradwy. Ni ddylai'r cemegyn na'i gynwysyddion gael eu trin gan bobl heb eu hyfforddi. Dylid cynnal triniaeth yn y cwfl mwg cemegol.
Enw arall ar ddadfformad Ethylene glycol:
| dimethanoate glycol ethylene |
| Ethylene anffurfiad |
| EINECS 211-077-7 |
| 1,2-Bis-formyloxy-aethan |
| Asid fformig,ester ethylene |
| diformad 1,2-ethanediol |
| 1,2-Diformyloxyethane |
| Anffurfiad glycol ethylene |
| Fformat ethylene |
| 1,2-bis-formyloxy-ethane |
| MFCD00014129 |
| Glycol anffurfiad |
C1: Beth yw cryfder eich cwmni?
A1: Mae gennym fwy nag 20 mlynedd o brofiad mewn diwydiant cemegol. Gyda ffatrïoedd cydweithredu da ac mae gennym system rheoli ansawdd llym.
C2: A allech chi ddarparu sampl am ddim ar gyfer prawf?
A2: Gallwn ddarparu sampl am ddim i chi ar gyfer prawf, a dim ond y gost dosbarthu y mae angen i chi ei dalu.
C3: Pa delerau talu ydych chi'n eu derbyn?
A3: Mae L/C, T/T, Western Union, MoneyGram, Paypal ar gael. Ond mae telerau talu gwahanol yn erbyn gwledydd.
Q4: What’s about the MOQ ?
A4: Mae'n dibynnu ar wahanol gynhyrchion. Fel arfer mae ein MOQ yn 1kg.
Q5: What’s the delivery lead time?
A5: Byddwn bob amser yn danfon o fewn 10 diwrnod ar ôl derbyn taliad.
C6: Beth am y porthladd dosbarthu?
A6: Mae prif borthladdoedd Tsieina ar gael.
C7: Sut y gallem wybod a allai eich ansawdd fodloni ein gofynion ai peidio?
A7: Pe gallech chi ddarparu'ch manyleb, bydd ein technegydd yn gwirio a allai ein hansawdd fodloni'ch gofynion neu ei addasu ar eich cyfer chi. Gallem hefyd ddarparu ein TDS, MSDS, ac ati i chi wirio. Ac mae'r arolygiad trydydd parti yn dderbyniol, O'r diwedd, gallem argymell rhai o'n cwsmeriaid sy'n defnyddio'r un cemegyn i chi.
629 15 2
diethylene glycol diformate
ethylene glycol diformate
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