Zinc Bromide CAS 7699-45-8
Zinc bromide yog dawb hygroscopic crystalline hmoov. Cov txheeb ze ntom ntom yog 4.5. Melting point 394 ℃. Boiling point yog 650 ℃. Kub ntawm vaporization 118 kJ / mol; Melting cua sov yog 16.70 kJ / mol. Refractive index 1.5452 (20 ℃). Yooj yim rau yaj hauv dej, cawv, ether, thiab acetone, nrog rau alkali hlau hydroxide daws.
Yam khoom | STANDARD |
Qhov tshwm sim | Dawb los yog yellowish khoom |
ZnBr 2 | ≥98.0 |
pH (5%) | 4.0-6.0 |
Chloride (CI-) | ≤1.0 |
Sulfate (SO42-) | ≤ 0.02 |
Bromate (BrO3-) | Tsis teb |
Heavy Metals (Pb) | ≤ 0.03 |
Zinc bromide plays lub luag haujlwm tseem ceeb hauv kev saib xyuas cov roj (cov roj av sab nrauv) thiab cov roj nkev, thiab cov tshuaj zinc bromide npaj yog siv los ua cov kua ua tiav thiab cov kua cementing.
Zinc bromide kuj tseem siv los ua electrolyte hauv zinc bromide roj teeb.
25kg / hnab, 25kg / nruas los yog yuav tsum tau ntawm cov neeg siv khoom.

Zinc Bromide CAS 7699-45-8

Zinc Bromide CAS 7699-45-8
Sau koj cov lus ntawm no thiab xa tuaj rau peb