Registration Dossier

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
Remarks:
Flash point
Type of information:
experimental study
Adequacy of study:
key study
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.
Reference:
Composition 1
Qualifier:
according to
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Principles of method if other than guideline:
The flash point determination of 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]-6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-b (CAS No. 93941-80-1) was determined by closed cup method using Pensky-Martens Flash Point Apparatus.
GLP compliance:
not specified
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]-6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-
- IUPAC name: 4-{[4-({3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl}amino)-6-chloro-1,3,5-triazin-2-yl]amino}-6-[(E)-2-(5-carbamoyl-1-ethyl-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridin-3-yl)diazen-1-yl]benzene-1,3-disulfonic acid
- Molecular formula: C27H24Cl2N14O12S3
- Molecular weight: 903.6766 g/mole
- Smiles : CCN1C(=O)C(=C(C(=NNC2=C(C=C(C(=C2)NC3=NC(=NC(=N3)NC4=CC(=C(C=C4)S(=O)
(=O)O)NC5=NC(=NC(=N5)N)Cl)Cl)S(=O)(=O)O)S(=O)(=O)O)C1=O)C)C(=O)N
- Inchl: 1S/C27H24Cl2N14O12S3/c1-3-43-20(45)17(19(30)44)9(2)18(21(43)46)42-41-13-7-12(15(57(50,51)52)8-16(13)58(53,54)55)34-27-38-23(29)37-25(40-27)32-10-4-5-14(56(47,48)49)11(6-10)33-26-36-22(28)35-24(31)39-26/h4-8,46H,3H2,1-2H3,(H2,30,44)(H,47,48,49)(H,50,51,52)(H,53,54,55)(H3,31,33,35,36,39)(H2,32,34,37,38,40)/b42-41+
- Substance type: Organic
- Physical state: Solid powder (red)
Key result
Flash point:
220 °C
Atm. press.:
970 hPa
Remarks on result:
other: By closed cup method

Method Details

 

Observations

Remarks if,

any

Method

Closed cup method

 

 

Principle of Flash point

test

The flash point of a flammable

liquid is the lowest temperature at

which there will be enough

flammable vapor to ignite when an

ignition source is applied.

 

Type of method

·        

 

Flash point apparatus

·        

·        

Pensky-Martens flash point apparatus

Quantity of chemical

used

g/ml

5.001

Ignition source

Gas lighter/flame

Gas lighter

Atmospheric pressure

hPa

970.0 hPa

meanFlash point

(RESULT)

°C

220°C

Interpretation of results:
other: Non-flammable
Conclusions:
The mean flash point of 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]-6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6-
chloro-1,3,5-triazin-2-yl]amino]-b (CAS No. 93941-80-1) was 220°C at 970.0 hPa.
Executive summary:

The flash point determination of 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2- hydroxy-4-methyl-6-oxo-3-pyridinyl]azo] -6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-b (CAS No. 93941-80-1)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determined to be 220°C at 970.0 hPa.

Description of key information

The mean flash point of 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl] azo]-6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6- chloro-1,3,5-triazin-2-yl]amino]-b (CAS No. 93941-80-1) was 220°C at 970.0 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
220 °C

Additional information

The flash point determination of 1,3-Benzenedisulfonic acid, 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2- hydroxy-4-methyl-6-oxo-3-pyridinyl]azo] -6-[[4-[[3-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-b (CAS No. 93941-80-1)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determined to be 220°C at 970.0 hPa.