Ammonium wolframate

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Remarks:

density

Type of information:

experimental study

Adequacy of study:

weight of evidence

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

data from handbook or collection of data

Remarks:

Data from peer-reviewed handbook or collection of data.

Reason / purpose for cross-reference:

reference to same study

Qualifier:

no guideline followed

Principles of method if other than guideline:

Density was determined based on direct measurement and by x-ray.

GLP compliance:

no

Type of method:

other: X-ray

Key result

Type:

relative density

Density:

4.61 g/cm³

Temp.:

23 °C

Key result

Type:

relative density

Density:

4.64 g/cm³

Temp.:

23 °C

Density (measured) = 4.61

Density (X-ray) = 4.64

Testing assumed to be conducted at room temperature as no data on temperature of test conditions was provided.

Conclusions:

Density= 4.61 g/cm³ (measured), 4.64 g/cm³ (X-ray); (Relative density = 4,610-4,640)

Description of key information

Ammonium paratungstate has a density of approximately 4.61-4.64 g/cm³ and an approximate Bulk Density of 35-55 g/in3.