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Calcium tungsten oxide(CaWO4) (7790-75-2)

Identification
Name:Calcium tungsten oxide(CaWO4)
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);
CAS:7790-75-2
EINECS: 232-219-4
Molecular Formula: CaWO4
Molecular Weight: 287.93
InChI: InChI=1/Ca.4O.W/rCaO4W/c2-6(3)4-1-5-6
Molecular Structure: (CaWO4) Tungsticacid (H2WO4), calcium salt (1:1) (8CI);C.I. 77250;Calcium tungstate;Calciumtungstate (CaWO4)...
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:6.06
Stability:Stable under normal shipping and handling conditions.
Appearance:powder
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

Flash Point: °C
Storage Temperature: Store in a cool, dry place. Store in a tightly closed container.
Usage:Very small crystals have been used for injection into malignant tumors, etc., Thus affording by transillumination a means of x-ray treatment.
Safety Data