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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
19/2/2016-19/2/2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
The particle size distribution of test item 1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt (CAS No. 128-44-9) was determined by granulometric analysis with rotap sieve shaker.
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Specific details on test material used for the study:
- Name of test material: 1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt
- IUPAC name: 1,2-Benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt
- Molecular formula: C7H4NNaO3S
- Molecular weight: 205.169 g/mole
- Smiles: c12c(C(=O)[NH-]S1(=O)=O)cccc2.[Na+]
- InChI: 1S/C7H5NO3S.Na/c9-7-5-3-1-2-4-6(5)12(10,11)8-7;/h1-4H,(H,8,9);/q;+1/p-1
- Substance type: organic
- Physical state: Solid crystalline powder (white)
- Purity: 99.66%
Key result
Percentile:
D50
Remarks on result:
other: Mass median diameter
No.:
#1
Size:
150 µm
Distribution:
31.92 %
Remarks on result:
other: No other detail available
No.:
#2
Size:
106 µm
Distribution:
40.86 %
Remarks on result:
other: No other detail available
No.:
#3
Size:
75 µm
Distribution:
25.96 %
Remarks on result:
other: No other detail available

Sieve sizes(in microns)

Percentage distribution (%) of test item

150 microns

31.92%

106 microns

40.86%

75 microns

25.96%

53 microns

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25 microns

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10 microns

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Conclusions:
The particle size distribution of test item1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt(CAS No. 128-44-9) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 75 micron.
Executive summary:

The particle size distribution of test item1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt(CAS No. 128-44-9) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 75 micron.

Description of key information

The particle size distribution of test item1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt(CAS No. 128-44-9) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 75 micron.

Additional information

The particle size distribution of test item1,2-benzisothiazol-3(2H)-one 1,1-dioxide, sodium salt(CAS No. 128-44-9) was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was determine to be in the range of 150 micron to 75 micron.