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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Data from experimental study
Qualifier:
according to guideline
Guideline:
other: As mention below
Principles of method if other than guideline:
On basis of visual perceptual / Olfactory property
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material : Dipotassium 4,4'-bis[6-anilino-4-[bis(2-hydroxyethyl)amino-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate
- Molecular formula : C40H42K2N12O10S2
- Molecular weight : 993.174 g/mol
- Smiles notation : [K+].[K+].C(=C\c1c(cc(cc1)Nc1nc(nc(n1)N(CCO)CCO)Nc1ccccc1)S(=O)(=O)[O-])\c1c(cc(cc1)Nc1nc(nc(n1)N(CCO)CCO)Nc1ccccc1)S(=O)(=O)[O-]
- InChl : 1S/C40H44N12O10S2.2K/c53-21-17-51(18-22-54)39-47-35(41-29-7-3-1-4-8-29)45-37(49-39)43-31-15-13-27(33(25-31)63(57,58)59)11-12-28-14-16-32(26-34(28)64(60,61)62)44-38-46-36(42-30-9-5-2-6-10-30)48-40(50-38)52(19-23-55)20-24-56;;/h1-16,25-26,53-56H,17-24H2,(H,57,58,59)(H,60,61,62)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;/q;2*+1/p-2/b12-11+;;
- Substance type: Organic
- Physical state: Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
yellowish
Odour:
other: No other detail available
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, Dipotassium 4,4'-bis[6-anilino-4-[bis(2-hydroxyethyl)amino-1,3,5-triazin-2-yl] amino]stilbene-2,2'-disulphonate was observed to be a solid yellowish powder.
Executive summary:

On the basis of physical observation and using the sense of smell, Dipotassium 4,4'-bis[6 -anilino-4 -[bis(2 -hydroxyethyl)amino-1,3,5 -triazin-2 -yl] amino]stilbene-2,2'-disulphonate was observed to be a solid yellowish powder.

Description of key information

On the basis of physical observation and using the sense of smell, Dipotassium 4,4'-bis[6 -anilino-4 -[bis(2 -hydroxyethyl)amino-1,3,5 -triazin-2 -yl] amino]stilbene-2,2'-disulphonate was observed to be a solid yellowish powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation and using the sense of smell, Dipotassium 4,4'-bis[6-anilino-4 -[bis(2 -hydroxyethyl)amino-1,3,5 -triazin-2 -yl] amino]stilbene-2,2'-disulphonate was observed to be a solid yellowish powder.