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텅스텐산 칼슘

텅스텐산 칼슘
텅스텐산 칼슘 구조식 이미지
카스 번호:
7790-75-2
한글명:
텅스텐산 칼슘
동의어(한글):
텅스텐산칼슘;텅스텐산칼슘
상품명:
Calcium tungstate
동의어(영문):
CALC;EFHA3;CBARA1;ara CALC;DKFZp564C246;Allergen=Hom s 4;CALCIUM TUNGSTATE;calcium wolframate;CALCIUM BIPHOSPHATE;Calcium tungstate(Ⅵ)
CBNumber:
CB6135863
분자식:
CaO4W
포뮬러 무게:
287.92
MOL 파일:
7790-75-2.mol

텅스텐산 칼슘 속성

녹는점
1620°C
밀도
6.06 g/mL at 25 °C(lit.)
저장 조건
-20°C
용해도
Insoluble in H{2}O. Decomposes by hot HCl, HNO{3}
물리적 상태
Powder
색상
white
Specific Gravity
6.062
수용성
insoluble H2O; decomposed by hot HCl, HNO3 [MER06]
Merck
14,1712
Solubility Product Constant (Ksp)
pKsp: 8.06
CAS 데이터베이스
7790-75-2(CAS DataBase Reference)
EPA
Calcium tungsten oxide (CaWO4)(7790-75-2)

안전

WGK 독일 3
TSCA Yes
HS 번호 28418030

텅스텐산 칼슘 MSDS


Calcium tetraoxotungstate

텅스텐산 칼슘 C화학적 특성, 용도, 생산

화학적 성질

-325 mesh, 10μm or less 99.9% pure; occurs in nature as mineral scheelite; white tetr powder(s), a=0.524 nm, c=1.138 nm; can be prepared by heating tungstic acid and CaO or CaCO3; used in tumor treatment and in luminous paint [KIR83] [STR93] [MER06]

용도

Calcium tungstate can be ued for preparing screens for x-ray observations and photographs; in luminous paints; in scintillation counters.

텅스텐산 칼슘 준비 용품 및 원자재

원자재

준비 용품


텅스텐산 칼슘 공급 업체

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Alfa Aesar 400-610-6006; 021-67582000
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Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44045 61
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771
sales@heowns.com China 14463 57
Cheng Du Micxy Chemical Co.,Ltd 028-85632863 028-64559668 18048500443
028-85632863 QQ: 2509670926 micxysales@163.com China 13075 58
Huainan Kedi Chemical Factory 0554-2106669
0554-2666215 sales1@kedichem.com China 4941 55
Mei Lan Industrial (Shanghai) Co., Ltd. 021-61500788
021-58957967 wouchina@126.com China 2682 55

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