Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Remarks:
no GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
(27.07.95)
GLP compliance:
no
Type of method:
buoyancy method - hydrostatic balance

Test material

Constituent 1
Chemical structure
Reference substance name:
3-[(aminoiminomethyl)thio]propanesulphonic acid
EC Number:
244-520-8
EC Name:
3-[(aminoiminomethyl)thio]propanesulphonic acid
Cas Number:
21668-81-5
Molecular formula:
C4H10N2O3S2
IUPAC Name:
3-(carbamimidoylsulfanyl)propane-1-sulfonic acid
Test material form:
solid: particulate/powder
Details on test material:
- Name of test material (as cited in study report) : UPS ; 3-[(Amino-iminomethyl)-thio]-1-propanesulfonic acid

Results and discussion

Densityopen allclose all
Key result
Type:
density
Density:
1.545 g/cm³
Temp.:
22 °C
Remarks on result:
other: This value is the mean of two independent measurements.
Type:
density
Density:
1.544 g/cm³
Temp.:
22 °C
Remarks on result:
other: first measurement
Type:
density
Density:
1.546 g/cm³
Temp.:
22 °C
Remarks on result:
other: second measurement

Applicant's summary and conclusion

Conclusions:
Density was determined to be 1.545 g/mL at 22 °C.
The study was performed related on OECD TG109 with acceptable restrictions and therefore reliability of Klimisch 2 has been assigned.
Executive summary:

The density of the test material 3-[(aminoiminomethyl)thio]propanesulphonic acid was determined experimentally using the buoyancy method in a non-GLP test related on OECD guideline 109 as rho (22 °C) = 1.545 g/mL.