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Flash point

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Reference
Endpoint:
flash point, other
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:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
ISO No., other: OECD 103
Principles of method if other than guideline:
The flash point of a substance is the lowest temperature at which there will be enough flammable vapor to ignite when an ignition source is applied.
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Specific details on test material used for the study:
- Name of test material : tetrasodium 2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulphonato-1-naphthyl]azo]-7-sulphonato-1-naphthyl]azo]benzene-1,4-disulphonate- Molecular formula : C29H20ClN9O12S4.4Na- Molecular weight : 938.173 g/mol- Smiles notation : [Na+].[Na+].[Na+].[Na+].c1(c(cc(cc1)S(=O)(=O)[O-])\N=N\c1ccc(c2ccc(cc12)S(=O)(=O)[O-])\N=N\c1ccc(c2c(cccc12)S(=O)(=O)[O-])Nc1nc(nc(n1)N)Cl)S(=O)(=O)[O-]- InChl : 1S/C29H20ClN9O12S4.4Na/c30-27-33-28(31)35-29(34-27)32-22-10-9-20(17-2-1-3-25(26(17)22)55(49,50)51)37-36-19-7-8-21(18-12-14(52(40,41)42)4-6-16(18)19)38-39-23-13-15(53(43,44)45)5-11-24(23)54(46,47)48;;;;/h1-13H,(H,40,41,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)(H3,31,32,33,34,35);;;;/q;4*+1/p-4/b37-36+,39-38+;;;;- Substance type : Organic- Physical state : Solid
Key result
Flash point:
> 250 °C
Remarks on result:
other: No other detail available
Interpretation of results:
GHS criteria not met
Conclusions:
The flash point of tetrasodium 2-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-5-sulphonato-1-naphthyl]azo]-7-sulphonato-1-naphthyl]azo]benzene-1,4-disulphonate is greater than 250°C.
Executive summary:

The flash point determination of tetrasodium 2 -[[4 -[[4 -[(4 -amino-6 -chloro-1,3,5 -triazin-2 -yl)amino]-5 -sulphonato-1 -naphthyl]azo]-7 -sulphonato-1 -naphthyl]azo]benzene-1,4 -disulphonate was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of tetrasodium 2 -[[4 -[[4 -[(4 -amino-6 -chloro-1,3,5 -triazin-2 -yl)amino]-5 -sulphonato-1 -naphthyl]azo]-7 -sulphonato-1 -naphthyl]azo]benzene-1,4 -disulphonate was determine to be greater than 250 Deg C.

Description of key information

The flash point of tetrasodium 2 -[[4 -[[4 -[(4 -amino-6 -chloro-1,3,5 -triazin-2 -yl)amino]-5 -sulphonato-1 -naphthyl]azo]-7 -sulphonato-1 -naphthyl]azo]benzene-1,4 -disulphonate is greater than 250°C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
250 °C

Additional information

The flash point determination of tetrasodium 2 -[[4 -[[4 -[(4 -amino-6 -chloro-1,3,5 -triazin-2 -yl)amino]-5 -sulphonato-1 -naphthyl]azo]-7 -sulphonato-1 -naphthyl]azo]benzene-1,4 -disulphonate was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of tetrasodium 2 -[[4 -[[4 -[(4 -amino-6 -chloro-1,3,5 -triazin-2 -yl)amino]-5 -sulphonato-1 -naphthyl]azo]-7 -sulphonato-1 -naphthyl]azo]benzene-1,4 -disulphonate was determine to be greater than 250 Deg C.