Ukuhlanzeka okuphezulu 98% BTCA 1,2,3,4-Butanetetracarboxylic acid CAS 1703-58-8
Igama lomkhiqizo: 1,2,3,4-Butanetetracarboxylic acid (BTCA)
I-CAS RN : 1703-58-8
Ifomula yemolekyuli: C8H10O8
Isisindo se-molecule: 234.16
Okuqukethwe: ≥98%
Amakristalu amhlophe noma i-crystalline powder emhlophe, encibilika emanzini, utshwala nezinye izinto eziphilayo.Isixazululo saso esine-aqueous sine-asidi
1,2,3,4-Butanetetracarboxylic acid (BTCA) iyi-ejenti yokuqedela ye-formaldehyde-free durable (DP) ephelele. Inomsebenzi ophezulu wokusabela futhi ayinayo iphunga elicasulayo. Icutshungulwa yi-BTCA, izindwangu ezinjengokotini nosilika zingafinyelela izakhiwo ezihlanganisa ukulwa nokuyeka, ukucindezela unomphela nokugcina isimo futhi ziqinile.
I-BTCA ingasetshenziswa ukulungisa izinto ze-polyimide. Lolu hlobo lwezinto lunokumelana okuhle kakhulu nokushisa, ukumelana ne-asidi, ukumelana ne-hydrocarbon kanye nezakhiwo ezinhle zokufakwa kukagesi, futhi lungasetshenziswa ukulungisa izinto ezihlukahlukene ezisebenzayo ze-polymer, njengezinto ezithatha izithombe, izinto ze-polymer zezokwelapha kanye nezinto ezisebenzayo ze-polymer membrane. Ingasetshenziselwa ukulungisa izindandatho zokufaka ugesi, izintambo zocingo kanye nezinto zokufakelwa kukagesi.
Isikhwama sephepha esingu-25kg esiyinhlanganisela IsiPolish - isihlahla selineni noma njengoba kudingwa ikhasimende.
Isitoreji:
Gcina i-hermetically endaweni enomthunzi kanye ne-ventilating. Isikhathi seshelufu salo yizinyanga eziyi-12. Ingasetshenziswa uma iphezulu
Ezokuthutha:
Gwema izinga lokushisa eliphezulu kanye nokushiswa yilanga ngesikhathi sokuthutha.
| Ukubukeka: | I-Granular noma Amandla | I-Granular noma Amandla | I-White Mash |
| Ukuhlolwa kweC4H7NO4: | ≥98% | ≥80% | ≥45% |
| Ukulahlekelwa lapho omiswe: | ≤0.5% | / | / |
| Izinsimbi Ezisindayo (njenge-Pb): | ≤0.002% | ≤0.002% | ≤0.002% |
| Izinsalela Ekuthuthweni: | ≤0.2% | ≤0.2% | ≤0.2% |
