Sodium Acetate Thihydrate
Physicochemical zog:
1.White lossis dawb crystal
2. Dej solubility: 762 g / L (20 ° C).
3. Melting point yog 58 ° C.
4. Soluble hauv dej, me ntsis soluble hauv ethanol lossis ether.
Siv:
Siv hauv kev luam ntawv thiab dyeing, chaw muag tshuaj, yees duab, electroplating, thiab lwm yam, kuj siv los ua tus neeg sawv cev esterification thiab preservative. Nws yog qhov tsim nyog rau kev tsim cov tshuaj, dyes thiab cov duab thaij duab, thiab tseem yog cov khoom siv tseem ceeb rau kev tsim cov sodium diacetate.
Storge:
Khaws lub thawv kaw kom nruj. Khaws lub thawv rau hauv qhov chaw txias qhov cua.
Khoom specification rau industrial siv
Cov khoom tsom xam | Specification | Kev ua tau zoo |
Qhov tshwm sim | Loose dawb crystalline hais | Ntshiab |
Kev ntsuas % | 58-60 : kuv | 59 |
PH | 7–9 | 8.5 |
Chloride% | 0.04 | 0.01 ib |
Sulfate% | 0.04 | 0.01 ib |
Cov dej insoluble% | 0.04 | 0.005 ib |
COD (ppm) | 430,000-480,000 | 450,000 ib |