Registration Dossier
Registration Dossier
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main component 1 (isomer 1): 2-{6-fluoro-4-[3-(2,5-disulfo-phenylazo)-4-hydroxy-2-sulfonapht-7-ylamino]-1,3,5-triazin-2-ylamino}-3-{6-fluoro-4-[3-(1,5-disulfonaphth-2-ylazo)-4-hydroxy-2-sulfonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-propane sodium salt;main component 1 (isomer 2): 2-{6-fluoro-4-[3-(2,5-disulfo-phenylazo)-4-hydroxy-2-sulfonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-3-{6-fluoro-4-[3-(2,5-disulfo-phenylazo)-4-hydroxy-2-sulfonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-propane sodium salt;main component 2: 2,3-bis-{6-fluoro-4-[3-(2,5-disulfo-phenylazo)-4-hydroxy-2-sulfonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-propane sodium salt;main component 3: 2,3-bis-{6-fluoro-4-[3-(1,5-disulfonaphth-2-ylazo)-4-hydroxy-2-sulfonaphth-7-ylamino]-1,3,5-triazin-2-ylamino}-propane sodium salt
EC number: 422-610-1 | CAS number: -
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17 September 1996 to 07 November 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Specific details on test material used for the study:
- Identification: FAT 40557/A
Batch-no.: PV1
Expiration date: September, 2002
Storage conditions: in a closed bottle at room temperature - Melting / freezing pt.:
- > 400 °C
- Atm. press.:
- 1 atm
- Conclusions:
- Melting point of the test substance is >400°C.
- Executive summary:
In a GLP-compliant study performed according to EC method A.1 using capillary method. In preliminary test the sample changes the colour from ca. 50-80 °C up to 200° from red-brown to black. While in main test when the test subtance tube is inserted into the metal block at 385 °C the test substance becomes black. For results >400 °C, the melting point correction is irrelevant. Based on the study results, the melting point of FAT 40557/A was determined to be >400 °C.
Reference
Preliminary test: The sample changes the colour from ca. 50-80 °C up to 200° from red brown to black.
Main test: When the test substance tube is inserted into the metal block at 385°C the test substance becomes black.
For results > 400 °C, the melting point correction is irrelevant.
Description of key information
Melting point of the test substance is >400 °C.Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 400 °C
Additional information
In a GLP-compliant study performed according to EC method A.1 using capillary method. In preliminary test the sample changes the colour from ca. 50-80 °C up to 200 °C from red-brown to black. While in main test when the test subtance tube is inserted into the metal block at 385 °C the test substance becomes black. For results >400 °C, the melting point correction is irrelevant. Based on the study results, the melting point of FAT 40557/A was determined to be >400 °C.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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