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Physical & Chemical properties

Surface tension

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Reference
Endpoint:
surface tension
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Predicted data from ACD Labs.
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
ACD/I-Lab accepts smiles of test item and predicted data for surface tension using v12.1.0.50375.
GLP compliance:
not specified
Type of method:
other: no data
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonic acid / Acid Yellow 49
- IUPAC name: 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonic acid
- Molecular formula: C16H13Cl2N5O3S
- Molecular weight: 426.283 g/mole
- Smiles :n1(c2ccccc2)c(c(\N=N\c2c(cc(S(O)(=O)=O)c(c2)Cl)Cl)c(n1)C)N
- Inchl: 1S/C16H13Cl2N5O3S/c1-9-15(16(19)23(22-9)10-5-3-2-4-6-10)21-20-13-7-12(18)14(8-11(13)17)27(24,25)26/h2-8H,19H2,1H3,(H,24,25,26)/b21-20+
- Substance type: Organic
- Physical state: Solid powder (yellow)
Key result
Surface tension:
79 other: dyne/cm
Remarks on result:
other: Estimated value=79.0 ± 3.0 dyne/cm
Conclusions:
Based on the prediction done by ACD labs, the surface tension for chemical Acid Yellow 49 (CAS no. 12239-15-5) was predicted to be 65.8 ± 7.0 dyne/cm.
Executive summary:

Based on the prediction done by ACD labs Software (v12.1.0.50375), the surface tension for chemical Acid Yellow 49 (CAS no. 12239-15-5)

was predicted to be 65.8 ± 7.0 dyne/cm.

Description of key information

Based on the prediction done by ACD labs, the surface tension for chemical Acid Yellow 49 (CAS no. 12239-15-5) was predicted to be 65.8 ± 7.0 dyne/cm.

Key value for chemical safety assessment

Surface tension:
65.8

Additional information

Based on the prediction done by ACD labs Software (v12.1.0.50375), the surface tension for chemical Acid Yellow 49 (CAS no. 12239-15-5)

was predicted to be 65.8 ± 7.0 dyne/cm.