| Identification | More | [Name]
1-Naphthol-3,6-disulfonic acid disodium salt | [CAS]
20349-39-7 | [Synonyms]
1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT
1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT HYDRATE
4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT HYDRATE
4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT
4-Hydroxynaphthalene-2,7-disulphonic acid disodium salt
DISODIUM 1-NAPHTHOL-3,6-DISULFONATE HYDRATE
DISODIUM 4-HYDROXY-2,7-NAPHTHALENEDISULFONATE HYDRATE
RUDOLF GUERCKE ACID DISODIUM SALT HYDRATE
VIOLET ACID DISODIUM SALT HYDRATE
2,7-Naphthalenedisulfonicacid,4-hydroxy-,disodiumsalt
7-naphthalenedisulfonicacid,4-hydroxy-disodiumsalt
1-Naphthol-3,6-Disulphonic Acid Disodium Salt
disodium 4-hydroxynaphthalene-2,7-disulphonate
1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 98%
disodium 1-naphthol-3,6-disulfonate
disodium 4-hydroxy-2,7-naphthalenedisulfonate
rudolf guercke acid disodium salt
violet acid disodium salt | [EINECS(EC#)]
243-754-8 | [Molecular Formula]
C10H6Na2O7S2 | [MDL Number]
MFCD00003966 | [Molecular Weight]
348.26 | [MOL File]
20349-39-7.mol |
| Chemical Properties | Back Directory | [Appearance]
pinkish-grey presscake | [Melting point ]
300 oC | [Boiling point ]
722.44℃[at 101 325 Pa] | [density ]
1.816[at 20℃] | [vapor pressure ]
0Pa at 25℃ | [Water Solubility ]
1000g/L at 25℃ | [InChI]
InChI=1S/C10H8O7S2.Na.H/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;/h1-5,11H,(H,12,13,14)(H,15,16,17);; | [InChIKey]
SDQRBYFLTAWSKW-UHFFFAOYSA-N | [SMILES]
OC1=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=C12.[NaH] | [LogP]
-3.99 at 25℃ | [CAS DataBase Reference]
20349-39-7(CAS DataBase Reference) | [EPA Substance Registry System]
20349-39-7(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [HS Code ]
29089910 |
| Hazard Information | Back Directory | [Chemical Properties]
pinkish-grey presscake | [Definition]
1-Naphthol-3,6-Disulfonic Acid Disodium Salt is a sulfonated naphthol derivative used in various industrial applications due to its chemical properties.
| [Flammability and Explosibility]
Notclassified |
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