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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24.04.2013 - 10.05.2013
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Mass by volume method
Principles of method if other than guideline:
This method is based upon the principle of calculating the mass per unit volume of liquid. The density thus calculated is also known as bulk density
GLP compliance:
no
Type of method:
other: Mass by volume method

Test material

Constituent 1
Chemical structure
Reference substance name:
5-aminonaphthalene-2-sulphonic acid
EC Number:
204-351-2
EC Name:
5-aminonaphthalene-2-sulphonic acid
Cas Number:
119-79-9
Molecular formula:
C10H9NO3S
IUPAC Name:
5-aminonaphthalene-2-sulfonic acid
Test material form:
other: Amorphous
Details on test material:
- Name of test material: 5-aminonaphthalene-2-sulphonic acid
- Substance type: Organic
- Physical state: solid

Results and discussion

Density
Type:
bulk density
Density:
0.716 g/cm³
Temp.:
39 °C

Any other information on results incl. tables

The experimental density is equivalent to 1.396 g/cm3 at standard temperature conditions of 20oC

Applicant's summary and conclusion

Conclusions:
The bulk density of 5-aminonaphthalene-2-sulphonic acid by the mass by volume method was found to be 0.716 g/cm3 at room temperature of 39 deg C. The experimental density is equivalent to 1.396 g/cm3 at standard temperature conditions of 20oC
Executive summary:

The bulk density of 5-aminonaphthalene-2-sulphonic acid by the mass by volume method was found to be 0.716g/cm3 at room temperature of 39 deg C. The experimental density is equivalent to 1.396 g/cm3 at standard temperature conditions of 20oC