1-Naphthol-3,6-disulfonic acid disodium salt CAS#: 20349-39-7

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1-Naphthol-3,6-disulfonic acid disodium salt

Basic information Safety Supplier Related

1-Naphthol-3,6-disulfonic acid disodium salt Basic information

Product Name:

1-Naphthol-3,6-disulfonic acid disodium salt

Synonyms:

RUDOLF GUERCKE ACID DISODIUM SALT HYDRATE
2,7-Naphthalenedisulfonicacid,4-hydroxy-,disodiumsalt
7-naphthalenedisulfonicacid,4-hydroxy-disodiumsalt
VIOLET ACID DISODIUM SALT HYDRATE
DisodiuM 1-Naphthol-3,6-disulfonate
Sodium 4-hydroxynaphthalene-2,7-disulfonate
1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT
4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT

CAS:

20349-39-7

MF:

C10H9NaO7S2

MW:

328.28

EINECS:

243-754-8

Product Categories:

Intermediates of Dyes and Pigments

Mol File:

20349-39-7.mol

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1-Naphthol-3,6-disulfonic acid disodium salt Chemical Properties

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: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7)

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Safety Information

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29089910

MSDS

Language:English Provider:4-Hydroxynaphthalene-2,7-disulphonic acid disodium salt
Language:English Provider:SigmaAldrich
Language:English Provider:ACROS

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1-Naphthol-3,6-disulfonic acid disodium salt Usage And Synthesis

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

Not classified

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