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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Reliable with restrictions.Incomplete documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1980

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7000 (pH)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Aluminium sulphate
EC Number:
233-135-0
EC Name:
Aluminium sulphate
Cas Number:
10043-01-3
Molecular formula:
Al.3/2H2O4S; General formula Al2(OH)x(SO4)(3-x/2), with x=0 and x=3 and x ranging from 0 to 3.
IUPAC Name:
Aluminium sulphate
Details on test material:
- Name of test material (as cited in study report):Aluminium sulfate

Results and discussion

pH value
pH value:
> 1 - <= 2.9
Temp.:
25 °C
Concentration:
> 1 - <= 2.9 other: g/ ml
Remarks on result:
other: 1 g/1 ml water) not less than 2.9

Applicant's summary and conclusion