Home Categories Inorganic chemistry Ammonium Paratungstate
A0610512

Ammonium Paratungstate , 99.95%metalsbasis , 11120-25-5

CAS NO.:11120-25-5

Empirical Formula: H4NO42W12(-9)

Molecular Weight: 2896.08

MDL number: MFCD00011461

EINECS: 234-364-9

Pack Size Price Stock Quantity
5g RMB23.20 In Stock
25g RMB32.80 In Stock
100g RMB95.20 In Stock
250G RMB175.20 In Stock
500G RMB340.80 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 3410 °C(lit.)
Boiling point: 5660 °C(lit.)
Density  2.3 g/mL at 25 °C(lit.)
vapor pressure  0Pa at 25℃
solubility  soluble in H2O; insoluble in ethanol
form  wire
color  White
Water Solubility  Soluble in water. Insoluble in alcohol
Merck  13,567
Exposure limits ACGIH: TWA 3 mg/m3
NIOSH: TWA 1 mg/m3; STEL 3 mg/m3
InChIKey WFKWXMTUELFFGS-UHFFFAOYSA-N
CAS DataBase Reference 11120-25-5(CAS DataBase Reference)
EPA Substance Registry System Tungstate (W12(OH)2O4010-), decaammonium (11120-25-5)

Description and Uses

manufacture of tungsten alloys.

Safety

Hazard Codes  F,Xi
Risk Statements  11-36/38-36/37/38
Safety Statements  6-26-36
RIDADR  UN 3089 4.1/PG 2
WGK Germany  -
RTECS  YO7175000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28418010

RELATED PRODUCTS