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Ammonium paratungstate

Ammonium paratungstate
Ammonium paratungstate
CAS No.
11120-25-5
Chemical Name:
Ammonium paratungstate
Synonyms
Wolfram;W HC 40;TUNGSTEN METAL;TUNGSTEN RIBBON;(NH4)10H2(W2O7)6;TUNGSTEN STANDARD;Ammonium tungstate;Ammonium (para)tungs;TUNGSTEN AA STANDARD;Ammonium Paratungstat
CBNumber:
CB2119928
Molecular Formula:
H40N10O20W5
Formula Weight:
1419.57
MOL File:
11120-25-5.mol

Ammonium paratungstate Properties

Melting point:
3410 °C(lit.)
Boiling point:
5660 °C(lit.)
Density 
2.3 g/mL at 25 °C(lit.)
form 
wire
color 
White
Water Solubility 
Soluble in water. Insoluble in alcohol
Merck 
13,567
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)

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

Ammonium paratungstate price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 510114 Ammonium (para)tungstate hydrate 99.99% trace metals basis 11120-25-5 25g $100 2018-11-13 Buy
Sigma-Aldrich 510114 Ammonium (para)tungstate hydrate 99.99% trace metals basis 11120-25-5 100g $244 2018-11-13 Buy
Alfa Aesar 035770 Tungsten, plasma standard solution, Specpure? W 1000μg/ml 50ml $39.1 2018-11-20 Buy
Alfa Aesar 022640 Ammonium tungsten oxide hydrate 11120-25-5 25g $55.7 2018-11-16 Buy
Alfa Aesar 035772 Tungsten, plasma standard solution, Specpure? W 10,000μg/ml 50ml $56.1 2018-11-20 Buy

Ammonium paratungstate Chemical Properties,Uses,Production

Uses

manufacture of tungsten alloys.

Purification Methods

It crystallises from warm water on adding EtOH and cooling.

Ammonium paratungstate Preparation Products And Raw materials

Raw materials

Preparation Products


Ammonium paratungstate Suppliers

Global( 127)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
inquiry@dakenchem.com CHINA 22119 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 14687 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14017 59
XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
86-712-2580625 QQ:1623551145 sales02@farchem.com China 9140 52
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 sale@xiyashiji.com China 9740 57
BEST-REAGENT 028-85973071 028-85973075
028-85973075 service@best-reagent.com China 9968 57

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