Name | 1,5-naphthalenedisulfonic acid tetrahydrate |
Synonyms | ARMSTRONG'S ACID 1,5-Naphthalenedisulfonic Acid 1,5-Naphthalenedisulfonic acid hydrate 1,5-naphthalenedisulfonic acid tetrahydrate 1,5-NAPHTHALENEDISULFONIC ACID TETRAHYDRATE 1,5-Naphthalenedisulfonic acid tetrahydrate Naphthalene-1,5-disulphonic acid tetrahydrate 1,5-Naphthalenedisulfonic acid tetrahydrate,Armstrong's acid 1,5-Disulphonaphthalene tetrahydrate, Armstrong's acid tetrahydrate |
CAS | 211366-30-2 |
EINECS | 678-302-2 |
InChI | InChI=1/C10H8O6S2.H2O/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;/h1-6H,(H,11,12,13)(H,14,15,16);1H2 |
Molecular Formula | C10H16O10S2 |
Molar Mass | 360.36 |
Boling Point | 726.4°C at 760 mmHg |
Flash Point | 393.1°C |
Vapor Presure | 3.79E-22mmHg at 25°C |
Storage Condition | Sealed in dry,Room Temperature |
Use | Use as an intermediate for the preparation of direct dyes and organic pigments |
Hazard Symbols | C - Corrosive |
Risk Codes | 34 - Causes burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2585 8/PG 3 |
WGK Germany | 3 |
Hazard Class | 8 |
Packing Group | III |
WGK Germany | 3 |
HazardClass | 8 |
PackingGroup | III |
use | used as an intermediate for preparing direct dyes and organic pigments |