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EC number: 700-978-5 | CAS number: -
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2023
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Version / remarks:
- ASTM D6450
- GLP compliance:
- no
- Type of method:
- closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Dynamic viscosity of test material:
- The substance is a solid
- Specific details on test material used for the study:
- Certificate of Analysis
Product Reaction mass of disodium 2,2’-oxydiethanesulfonate and sodium ethenesulfonate Lotn° 202206140027
Expiry date Certificate of Analysis
Product Reaction mass of disodium 2,2’-oxydiethanesulfonate and sodium ethenesulfonate Lotn° 202206140027
Expiry date 14/6/2023
Storage conditions Store tightly closed in a dry and cool place. Protect from light. Storage temperature: 5-40°C.
Quantity 400 g
lot 202206140027
Constituents/impurities Cas nr. MW (g/mol) Molecular
formula Composition
(%)
Constituent1:Sodium ethylene sulphonate 3039-83-6 130.09 C2H3O3SNa 74.84
Constituent 2 : Isethionate bisether, disodium salt 63440-92-6 278.15 C4H8O7S2Na2 15.18
Impurity 1:Isethionate sodium 1562-00-1 148.11 C2H5O4SNa 5.15
Impurity 2:Sodium ethionate, disodium salt 1562-03-4 250.15 C2H4O7S2Na2 0.48
Impurity 3:Sodium sulfate 7757-82-6 142.04 Na2SO4 3.12
Impurity 4:Sodium ethandisulfonate disodium salt 5325-43-9 234.15 C2H4O6S2Na2 0.49
Storage conditions Store tightly closed in a dry and cool place. Protect from light. Storage temperature: 5-40°C.
Quantity 400 g
lot 202206140027
Constituents/impurities Cas nr. MW (g/mol) Molecular
formula Composition
(%)
Constituent1:Sodium ethylene sulphonate 3039-83-6 130.09 C2H3O3SNa 74.84
Constituent 2 : Isethionate bisether, disodium salt 63440-92-6 278.15 C4H8O7S2Na2 15.18
Impurity 1:Isethionate sodium 1562-00-1 148.11 C2H5O4SNa 5.15
Impurity 2:Sodium ethionate, disodium salt 1562-03-4 250.15 C2H4O7S2Na2 0.48
Impurity 3:Sodium sulfate 7757-82-6 142.04 Na2SO4 3.12
Impurity 4:Sodium ethandisulfonate disodium salt 5325-43-9 234.15 C2H4O6S2Na2 0.49 - Key result
- Flash point:
- > 200 °C
- Atm. press.:
- 1 013 235 kPa
- Remarks on result:
- no flash point according to standard method
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item, Reaction mass of disodium 2,2 oxydiethanesulfonate and sodium ethenesulfonate EC 700-978-5. has no flash point up to 200°C , under the conditions of this test
- Executive summary:
No flash point of Reaction mass of disodium 2,2 oxydiethanesulfonate and sodium ethenesulfonate EC 700-978-5 was observed up to 200 °C @ 101325 KPa.
The test item begins to polymerize during the measurement.
Reference
Description of key information
The test item, Reaction mass of disodium 2,2 oxydiethanesulfonate and sodium ethenesulfonate EC 700-978-5 has no flash point up to 200°C under the condition of this test.
Key value for chemical safety assessment
Additional information
It was observed that the test item begins to polymerize during the measurement period.
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