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Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12-12-2017 – 12- 12-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Experimental test result performed using standard OECD test guidelines.
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The physical appearance of 2-[[4-[ethyl(2-hydroxyethyl)amino]phenyl]azo]-6-methoxy-3-methylbenzothiazolium acetate was observed.
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material: 2-[[4-[ethyl(2-hydroxyethyl)amino]phenyl]azo]-6-methoxy-3-methylbenzothiazolium acetate
- IUPAC name: 2-[(E)-2-{4-[ethyl(2-hydroxyethyl)amino]phenyl}diazen-1-yl]-6-methoxy-3-methyl-1,3-benzothiazol-3-ium acetate
- Molecular formula: C21H26N4O4S
- Molecular weight: 430.5264 g/mole
- Smiles : CCN(CCO)c1ccc(cc1)/N=N/c2[n+](c3ccc(cc3s2)OC)C.CC(=O)[O-]
- Inchl: 1S/C19H23N4O2S.C2H4O2/c1-4-23(11-12-24)15-7-5-14(6-8-15)20-21-19-22(2)17-10-9-16(25-3)13-18(17)26-19;1-2(3)4/h5-10,13,
24H,4,11-12H2,1-3H3;1H3,(H,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Liquid
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Colour:
blue
Odour:
other: no data
Substance type:
organic
Conclusions:
Based on available data from obtained report, the appearance of 2 -[[4 -[ethyl(2 -hydroxyethyl)amino]phenyl]azo]-6 -methoxy-3 -methylbenzothiazolium acetate was observed to be blue color liquid organic compound.
Executive summary:

Based on available data from obtained report, the appearance of 2 -[[4 -[ethyl(2 -hydroxyethyl)amino]phenyl]azo]-6 -methoxy-3 -methylbenzothiazolium acetate was observed to be blue color liquid organic compound.

Description of key information

Based on available data from obtained report, the appearance of 2 -[[4 -[ethyl(2 -hydroxyethyl)amino]phenyl]azo]-6 -methoxy-3 -methylbenzothiazolium acetate was observed to be blue color liquid organic compound.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information

Based on available data from obtained report, the appearance of 2 -[[4 -[ethyl(2 -hydroxyethyl)amino]phenyl]azo]-6 -methoxy-3 -methylbenzothiazolium acetate was observed to be blue color liquid organic compound.