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Physical & Chemical properties

Storage stability and reactivity towards container material

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Administrative data

Endpoint:
storage stability and reactivity towards container material
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: According to Manual on Tests and Criteria, Part III, sub-section 37.4 and rated according table 2.16.1 of the regulation EC 1272/2008 Annex I
Deviations:
no
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): sulfuryl chloride
- Analytical purity: no data

Results and discussion

Any other information on results incl. tables

 

 

 

 

 

Corrosion rate in mm/a

 

Corrosive

Material

Temp.

Phase

0 - 1d

1 - 4d

4 - 7d

Remarks

Sulfuryl chloride

Al-alloy 7075-T6

55°C

L

0.15

0.07

0.04

mat, stains crevice corrosion

 

 

L/V

0.05

0.03

0.02

as above

 

 

V

0.03

0.01

0.01

mat, etching, stains, ok

 

 

 

 

 

 

Corrosion rate in mm/a

 

Corrosive

Material

Temp.

Phase

0 - 1d

1 - 4d

4 - 7d

Remarks

Sulfuryl chloride

Carbon

Steel

St 37-2

55°C

L

0.27

0.15

0.11

general corrosion

 

 

L/V

0.39

0.24

0.32

general corrosion

 

 

V

0.79

0.41

0.82

as above

 

 

Legend

L = Liquid Phase L/V = Interphase V = Vapor Phase

 

Corrosive

Time

(d)

 

Temp.

[°C]

Material of construction

Corrosion rate

[mm/a]

Results

 

Sulfuryl chloride

7

55

Carbon steel [type: St 37-2

 

0.82

resistant

Aluminium [type: Al 7075-T6]

0.15

resistant

 

pH-Value

<1 (tq.)

<1 (1:1 in H2O)

 

Applicant's summary and conclusion

Conclusions:
Sulfuryl chloride [CAS-NO.: 7791-25-5], [EEC-NO.:232-245-6] has not to be
classified as corrosive to metals.