Enquiry

Specification Sheet

Ammonium paratungstate, 99%

: Ammonium tungstate, Ammonium (para)tungstate hydrate, Ammonium para(vi)-tungstate

: A 2265

: for synthesis

: (NH4)10H2(W2O7)6.xH2O

: 99%

: 3060.46 (anhydrous basis)

: Ammonium paratungstate (or APT) is a white crystalline salt of ammonium and tungsten, with the chemical formula (NH4)10(H2W12O42).4H2O.
Ammonium paratungstate is produced by separating tungsten from its more.

: A 2265 (OTTO) Ammonium paratungstate 99% Cas 11120-25-5 - used, refluxing the ammonia solution is advisable to speed up the dissolution of the oxide.


Properties

: 99%

: Powder

: White

: >300 °C(lit.)

: 2.3 g/mL at 25 °C(lit.)


Safety Information

Signal word Warning
Hazard statements H315-H319-H335
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3


PackingsPrice (INR)
100 gm 3195.00
500 gm 13059.00
4 x 25 kg POR