1.8-diazabicyclo[5.4.0]undec-7-ene CAS# 6674-22-2 DBU
MOFAN DBU yog tertiary amine uas txhawb nqa cov urethane (polyol-isocyanate) cov tshuaj tiv thaiv nyob rau hauv semi-flexible microcellular foam, thiab nyob rau hauv txheej, nplaum, sealant thiab elastomer daim ntaub ntawv. Nws qhia tau hais tias muaj zog gelation muaj peev xwm, imparts tsawg tsw thiab yog siv nyob rau hauv formulations uas muaj aliphatic isocyanates raws li lawv yuav tsum tau tshwj xeeb muaj zog catalysts vim hais tias lawv muaj tsawg active tshaj li aromatic isocyanates.
MOFAN DBU yog nyob rau hauv semi-flexible microcellular ua npuas ncauj, thiab nyob rau hauv txheej, nplaum, sealant thiab elastomer daim ntaub ntawv
Qhov tshwm sim | Colorless ntshiab kua |
Flash Point (TCC) | 111 ° C |
Specific Gravity (Dej = 1) | 1.019 Nws |
Boiling Point | 259.8°C dej |
Kev pom zoo, 25 ℃ | Colorless liqiud |
Cov ntsiab lus % | 98.00 Nws |
Cov ntsiab lus dej% | 0.50 max |
25kg lossis 200 kg / nruas lossis raws li cov neeg siv khoom xav tau.
H301: Toxic yog nqos.
H314: Ua rau tawv nqaij kub hnyiab thiab qhov muag puas.
Daim duab
Cov lus qhia | Kev phom sij |
UN tus lej | 2922 ib |
Chav kawm | 8 + 6.1 |
Tsim nyog shipping npe thiab piav qhia | CORROSIVE LIQUID, TOXIC, NOS (1,8-Diazabicyclo[5.4.0]undec-7-ene) |
Kev ceev faj rau kev nyab xeeb
Xyuas kom meej qhov cua ntawm cov khw muag khoom thiab chaw ua haujlwm. Ua raws li kev ua haujlwm huv huv thiab kev nyab xeeb. Thaum siv tsis txhob noj, haus lossis haus luam yeeb. Tes thiab/los yog ntsej muag yuav tsum tau ntxuav ua ntej so thiab thaum kawg ntawm kev ua haujlwm.
Kev tiv thaiv hluav taws thiab tawg
Tiv thaiv kom tsis txhob muaj hluav taws xob hluav taws xob - qhov chaw ntawm hluav taws xob yuav tsum tau ceev kom zoo - cov hluav taws tua hluav taws yuav tsum khaws cia.
Cov xwm txheej rau kev ruaj ntseg cia, suav nrog txhua qhov tsis sib xws
Segregate los ntawm acids thiab acid tsim tshuaj.
Cov ntaub ntawv ntxiv txog kev khaws cia: Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, qhov cua zoo.