Tom ntej: Dicyandiamide DCDA CAS 461-58-5
Kev piav qhia
Dawb crystal hmoov.Nws yog soluble hauv dej, cawv, ethylene glycol thiab dimethylformamide, Insoluble hauv ether thiab benzene.Nonflammable.Ruaj khov thaum qhuav.
Daim ntawv thov
Nws tuaj yeem siv los tsim cov dej phwj decolorization tus neeg sawv cev, siv los ua cov chiv, cellulose nitrate stabilizers, roj hmab vulcanization accelerators, kuj siv los ua cov yas, hluavtaws resins, hluavtaws kua roj vanish, cyanide compound, los yog raw khoom los tsim melanin, siv rau kev txheeb xyuas ntawm cobalt, npib tsib xee, tooj liab thiab palladium, organic synthesis, nitrocellulose stabilizer, hardener, detergent, vulcanization accelerator, resin synthesis.
Specification
| Yam khoom | Index |
| Dicyandiamide Cov ntsiab lus,% ≥ | 99.5 ua |
| Cua sov poob,% ≤ | 0.30 Nws |
| Cov ntsiab lus tshauv ,% ≤ | 0.05 Nws |
| Calcium Cov ntsiab lus,%.≤ | 0.020 ib |
| Impurity Precipitation Test | Tsim nyog |
Txoj kev thov
1. Kaw kev ua haujlwm, qhov chaw tso pa tawm hauv zos
2. Tus neeg teb xov tooj yuav tsum dhau los ntawm kev cob qhia tshwj xeeb, ua raws li cov cai nruj.Nws raug nquahu kom cov neeg ua haujlwm hnav lub ntsej muag lub ntsej muag plua plav plua plav, tshuaj tiv thaiv tsom iav, tshuaj tiv thaiv tshuaj lom neeg, thiab hnab looj tes roj hmab.
3. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov, thiab txwv tsis pub haus luam yeeb hauv chaw ua haujlwm.Siv cov tshuab ua pa tawm thiab cov khoom tawg.Tsis txhob tsim cov hmoov av.Tsis txhob sib cuag nrog oxidants, acids, alkalis.
Cia thiab Ntim
1. Khaws rau hauv qhov chaw txias, cua txias.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.
2. Nws yuav tsum tau muab cais tawm ntawm oxidants, acids, thiab alkalis, tsis txhob sib xyaw cia.
3. Ntim hauv lub hnab yas woven nrog lub hauv ob sab phlu, nqa hnyav 25 kg.