2014年1月27日星期一

Computed Properties of Cesium Tungstate


Computed Properties of Cesium TungstateMolecular Weight:513.6485 [g/mol]
Molecular Formula:Cs2O4W-6
H-Bond Donor:0
H-Bond Acceptor:4
Rotatable Bond Count:0
Exact Mass:513.741485
MonoIsotopic Mass:513.741485
Topological Polar Surface Area:4
Heavy Atom Count:7
Formal Charge:-6
Complexity:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:7

More, please contact sales@chinatungsten.com.

Phosphotungstic Acid


Phosphotungstic acid (PTA), tungstophosphoric acid (TPA), is a heteropoly acid with the chemical formula H3PW12O40. It is normally present as a hydrate. EPTA is the name of ethanolic phosphotungstic acid, its alcohol solution used in biology. It has the appearance of small, colorless-grayish or slightly yellow-green crystals, with melting point 89 °C (24 H2O hydrate). It is odorless and soluble in water (200 g/100 ml). It is not especially toxic, but is a mild acidic irritant. The compound is known by a variety of different names and acronyms (see 'other names' section of infobox).
More, please contact sales@chinatungsten.com.

Cadmium Tungstoborate

 













CAS No. 1306-26-9
Chemical Name: CADMIUM BOROTUNGSTATE
Synonyms: CADMIUM TUNGSTOBORATE;CADMIUM BOROTUNGSTATE
CBNumber: CB0687173
Molecular Formula: B2Cd5H36O98W24
Formula Weight: 6600.06
MOL File: 1306-26-9.mol
CADMIUM BOROTUNGSTATE Property
Safety
RIDADR : 2570
HazardClass : 6.1(b)
PackingGroup : III

More, please contact sales@chinatungsten.com.

Sodium Phosphotungstate


CAS No. 51312-42-6
Chemical Name: SODIUM PHOSPHOTUNGSTATE
Synonyms: 12wo3·h3po4·x h2o;Sodium phosphotungst;SodiuM phosphotungstat;SODIUM PHOSPHOTUNGSTATE;SODIUM TUNGSTOPHOSPHATE;Sodium phosphowolframate;phosphotungstic acid sodium;SodiuMdodecatungsto phosphate;PHOSPHOTUNGSTIC ACID SODIUM SALT;SODIUM PHOSPHOTUNGSTATE N-HYDRATE
CBNumber: CB6161066
Molecular Formula: Na3O40PW12
Formula Weight: 2946
MOL File: 51312-42-6.mol
SODIUM PHOSPHOTUNGSTATE Property
mp : 350°C 
storage temp. : Store at RT.
CAS DataBase Reference: 51312-42-6(CAS DataBase Reference)
Safety
Hazard Codes : Xn
Risk Statements : 36/37/38-22
Safety Statements : 26-36
RIDADR : 1479
WGK Germany : 3
RTECS : TH5775000
HazardClass : 5.1
PackingGroup : III

More, kindly contact sales@chinatungsten.com.