베릴륨셀레네이트XNUMX수화물.
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베릴륨셀레네이트XNUMX수화물. 속성
- 밀도
- 2.030
- 용해도
- very soluble in H2O
- 물리적 상태
- 사방정계 결정
- 색상
- orthorhombic crystals, crystalline
- 수용성
- 매우 잘 녹는 H2O [MER06]
- CAS 데이터베이스
- 10039-31-3
안전
베릴륨셀레네이트XNUMX수화물. C화학적 특성, 용도, 생산
개요
Beryllium selenate has the molecular formula of BeSeO4 and the molecular weight of 224.0354 g/mol. Its density is 2.03 g/cm3. If prepared in solution, the formula is likely to be (BeOH)2SeO4·4H2O. Nevertheless, the literature persists in relating the compound produced as BeSeO4. The addition of beryllium carbonate and sodium carbonate to a selenic acid solution is sufficient to form the tetrahydrate:BeCO3(solid)+ Na2CO3(solid)+H2SeO4(aq) ? (BeOH)2SeO4·4H2O(solid)+ 2NaOH(aq) + CO2(gas)
It is soluble in water and the solution must be evaporated to obtain the crystalline salt. Beryllium selenate tetrahydrate has the CAS number of 10039-31-3 and a molecular weight of 267.0582 g/mol. Its density is 2.032 g/cm3 and it is very soluble in water (49.6 g/ 100 ml at 20 °C).
화학적 성질
colorless, ortho-rhomb crystal(s) [CRC10] [MER06]베릴륨셀레네이트XNUMX수화물. 준비 용품 및 원자재
원자재
준비 용품
베릴륨셀레네이트XNUMX수화물. 공급 업체
글로벌( 1)공급 업체
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