Calcium tungstate

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Calcium tungstate Basic information
Product Name: Calcium tungstate
Synonyms: ACID CALCIUM PHOSPHATE, MONOHYDRATE;Calcium orthotungstate;calcium wolframate, not of a kind used as a luminophore;calcium wolframate, of a kind used as a luminophore;Calciumtungstatewhitepowder;CALCIUM TUNGSTATE(VI);CALCIUM TUNGSTEN OXIDE;calcium wolframate
CAS: 7790-75-2
MF: CaO4W
MW: 287.92
EINECS: 232-219-4
Product Categories: Inorganics;Tungstates;Ceramics;Metal and Ceramic Science;metal tungstate
Mol File: 7790-75-2.mol

Calcium tungstate Chemical Properties
Melting point  1620°C
density  6.06 g/mL at 25 °C (lit.)
storage temp.  -20°C
solubility  Insoluble in H{2}O. Decomposes by hot HCl, HNO{3}
form  Powder
Specific Gravity 6.062
color  white
Water Solubility  insoluble H2O; decomposed by hot HCl, HNO3 [MER06]
Merck  14,1712
Solubility Product Constant (Ksp) pKsp: 8.06
CAS DataBase Reference 7790-75-2(CAS DataBase Reference)
EPA Substance Registry System Calcium tungsten oxide (CaWO4) (7790-75-2)
Safety Information
WGK Germany  3

TSCA  Yes
HS Code  28418030SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc. Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs. In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.