Basic information
- Name:
Calcium tungsten oxide(CaWO4)
- Superlist Name:
- Calcium tungstate
- CAS No.:
7790-75-2
- Molecular Structure:
- Formula:
- CaWO4
- Molecular Weight:
- 287.93
- Synonyms:
- Tungsticacid (H2WO4), calcium salt (1:1) (8CI);C.I. 77250;Calcium tungstate;Calciumtungstate (CaWO4);Calcium tungsten tetraoxide;Cronex Par Speed;Detail;DuPont Hi-Plus;EU-V 1A;EU-V 2;Hi-Plus;Lightning-Plus;Tungstate (WO42-),calcium (1:1), (T-4)-;Tungsten Yellow;VP 2;VP 2 (tungstate);
- EINECS:
- 232-219-4
- Density:
- 6.06 g/mL at 25 °C(lit.)
- Melting Point:
- 1620 °C
- Appearance:
- powder
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Specification
The CAS register number of Calcium tungstate is 7790-75-2. It also can be called as Calcium tetraoxotungstate and the systematic name about this chemical is calcium dioxido(dioxo)tungsten. The molecular formula about this chemical is CaWO4 and the molecular weight is 287.93. It belongs to the following product categories, such as Inorganics; Tungstates; Ceramics; Metal and Ceramic Science and so on.
Physical properties about Calcium tungstate are: (1)H-Bond Acceptor: 4; (2)Exact Mass: 287.893182; (3)MonoIsotopic Mass: 287.893182; (4)Topological Polar Surface Area: 80.3; (5)Heavy Atom Count: 6; (6)Complexity: 85.2; (7)Covalently-Bonded Unit Count: 2.
The Calcium tungstate chemical has been used for injection into malignant tumors, etc., Thus affording by transillumination a means of x-ray treatment. This chemical can be prepared by the reaction of Calcium oxide or calcium hydroxide reacts with oxide of tungsten or tungsten hydroxide or carbonate in the alkali metal hydroxide solution.
You can still convert the following datas into molecular structure:
(1)SMILES: [Ca+2].[O-][W]([O-])(=O)=O
(2)InChI: InChI=1/Ca.4O.W/q+2;;;2*-1;/rCa.O4W/c;1-5(2,3)4/q+2;-2
(3)InChIKey: FDMFQOCGNBYKPY-GYNNCWLDAJ
(4)Std. InChI: InChI=1S/Ca.4O.W/q+2;;;2*-1;
(5)Std. InChIKey: FDMFQOCGNBYKPY-UHFFFAOYSA-N