Kuyera kwakukulu 98% BTCA 1,2,3,4-Butanetetracarboxylic acid CAS 1703-58-8
Dzina la mankhwala: 1,2,3,4-Butanetetracarboxylic acid (BTCA)
CAS RN: 1703-58-8
Fomula ya maselo: C8H10O8
Kulemera kwa molekyulu: 234.16
Zomwe zili: ≥98%
White makhiristo kapena woyera crystalline ufa, sungunuka m'madzi, mowa ndi zina zosungunulira organic.
1,2,3,4-Butanetetracarboxylic acid (BTCA) ndi yabwino kwa formaldehyde-free durable press(DP) yomaliza. Imakhala ndi zochita zambiri ndipo palibe fungo loyipa. Zopangidwa ndi BTCA, nsalu monga thonje ndi silika zimatha kukwaniritsa zinthu monga anti-cease, press yokhazikika ndi kusunga mawonekedwe ndipo ndizokhazikika kwambiri.
BTCA angagwiritsidwe ntchito pokonzekera polyimide zipangizo. Zinthu zamtunduwu zimakhala ndi kukana kwambiri kwa kutentha, kukana kwa asidi, kukana kwa hydrocarbon ndi zinthu zabwino zotchinjiriza zamagetsi, ndipo zitha kugwiritsidwa ntchito pokonzekera zida zosiyanasiyana zogwira ntchito polima, monga zida za photosensitive, zida zamankhwala polima ndi zida zogwirira ntchito za polima. Itha kugwiritsidwa ntchito pokonzekera mphete zotchinjiriza zamagetsi, zokutira waya ndi zida zamagetsi zamagetsi.
25kg gulu pepala thumba Polish - bafuta chitsamba kapena amafuna ndi kasitomala.
Posungira:
Sungani hermetically pamalo amthunzi ndi mpweya wabwino. Alumali moyo wake ndi miyezi 12. Ikhoza kugwiritsidwanso ntchito ngati ili pamwamba
Mayendedwe:
Pewani kutentha kwambiri ndi kutentha kwadzuwa panthawi yoyendetsa.
| Mawonekedwe: | Granular kapena Mphamvu | Granular kapena Mphamvu | White Mash |
| Kufufuza kwaC4H7NO4: | ≥98% | ≥80% | ≥45% |
| Kutaya pakuyanika: | ≤0.5% | / | / |
| Zitsulo Zolemera (monga Pb): | ≤0.002% | ≤0.002% | ≤0.002% |
| Zotsalira pa Ignition: | ≤0.2% | ≤0.2% | ≤0.2% |
