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A1306950

Calciumtungstate , 98% , 7790-75-2

Synonym(s):
CALC;calcium binding atopy-related autoantigen 1;Calcium-binding atopy-related autoantigen 1;CBARA1;EFHA3

CAS NO.:7790-75-2

Empirical Formula: CaO4W

Molecular Weight: 287.92

MDL number: MFCD00010913

EINECS: 232-219-4

Pack Size Price Stock Quantity
100g RMB368.00 In Stock
500g RMB1322.40 In Stock
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Update time: 2022-07-08

PRODUCT 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
Exposure limits ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference 7790-75-2(CAS DataBase Reference)
EPA Substance Registry System Calcium tungsten oxide (CaWO4) (7790-75-2)

Description and Uses

Calcium tungsten oxide is used as a luminophore.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280-P271
WGK Germany  3
TSCA  Yes
HS Code  28418030

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