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2,7-Naphthalenedisulfonicacid, 4-hydroxy-, sodium salt (1:2) (20349-39-7)

Identification
Name:2,7-Naphthalenedisulfonicacid, 4-hydroxy-, sodium salt (1:2)
Synonyms:2,7-Naphthalenedisulfonicacid, 4-hydroxy-, disodium salt (8CI,9CI);4-Hydroxy-2,7-naphthalenedisulfonicacid disodium salt;Disodium 1-hydroxy-3,6-naphthalenedisulfonate;
CAS:20349-39-7
EINECS: 243-754-8
Molecular Formula: C10H6Na2O7S2
Molecular Weight: 348.25
InChI: InChI=1/C10H8O7S2.2Na/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);;/q;2*+1/p-2
Molecular Structure: (C10H6Na2O7S2) 2,7-Naphthalenedisulfonicacid, 4-hydroxy-, disodium salt (8CI,9CI);4-Hydroxy-2,7-naphthalenedisulfon...
Properties
Melting Point: 300ºC
Stability:Stable under normal temperatures and pressures.
Appearance:Grey to brownish moist presscake or powder
Specification:

Store in a cool, dry place. Store in a tightly closed container.Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Storage Temperature: Store in a cool, dry place. Store in a tightly closed container.
Safety Data
Hazard Symbols Xi: Irritant
 

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