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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
no
Other quality assurance:
other: ISO9001:2008
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
12-ethyl-10-hydroxy-2,2,4,12-tetramethyl-4-[(trimethylsilyl)oxy]-3,8-dioxa-12-aza-2,4-disilatetradecan-12-ium chloride
EC Number:
806-550-5
Cas Number:
1538603-86-9
Molecular formula:
Si3O4C18H46NCl
IUPAC Name:
12-ethyl-10-hydroxy-2,2,4,12-tetramethyl-4-[(trimethylsilyl)oxy]-3,8-dioxa-12-aza-2,4-disilatetradecan-12-ium chloride
Constituent 2
Chemical structure
Reference substance name:
2-methylpentane-2,4-diol
EC Number:
203-489-0
EC Name:
2-methylpentane-2,4-diol
Cas Number:
107-41-5
Molecular formula:
C6H14O2
IUPAC Name:
2-methylpentane-2,4-diol
Test material form:
liquid
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Siltech Corp Silquat A0 (3670-11510011)
- Expiration date of the lot/batch: 2018-11-05
- Purity test date: 2015-11-05

Results and discussion

Surface tension
Surface tension:
ca. 28.135 mN/m
Temp.:
25 °C
Conc.:
0.1 vol%

Applicant's summary and conclusion