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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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REACH

1,5-Naphthalenedisulfonic acid, 2-[2-[8-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:5)

EC number: 402-420-3 | CAS number: 89157-03-9

Life Cycle description
Uses advised against

Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Description of key information

Estimated vapour pressure: 3.74E-043 Pa (Modified Grain Method)

Key value for chemical safety assessment

Vapour pressure:: 0 Pa
at the temperature of:: 25 °C

Additional information

Vapor Pressure Estimations (25 deg C) ( MPBPVP (v1.43) EpiSuite):

(Using BP: 1557.63 deg C (estimated))

(Using MP: 349.84 deg C (estimated))

VP: 0 mm Hg (Antoine Method)

: 0 Pa (Antoine Method)

VP: 2.91E-045 mm Hg (Modified Grain Method)

: 3.74E-043 Pa (Modified Grain Method)

VP: 1.8E-041 mm Hg (Mackay Method)

: 2.4E-039 Pa (Mackay Method)

Selected VP: 2.8E-045 mm Hg (Modified Grain Method)

: 3.74E-043 Pa (Modified Grain Method)

Subcooled liquid VP: 1.49E-041 mm Hg (25 deg C, Mod-Grain method)

: 1.99E-039 Pa (25 deg C, Mod-Grain method)

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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.