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1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Structure

1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT

Chemical Properties

Melting point >300 °C(lit.)
solubility  Slightly soluble in methanol and ethanol.
form  Crystalline Powder
color  Yellow to orange
Water Solubility  almost transparency
Merck  14,6644
BRN  3643930
CAS DataBase Reference 525-05-3(CAS DataBase Reference)
FDA UNII 8197875CWH
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt (525-05-3)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H302+H312+H332-H315-H319-H335
Precautionary statements P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  22-24/25
WGK Germany  3
RTECS  QJ6480000
TSCA  Yes
HS Code  29089990
NFPA 704:
1
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1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Price

1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Chemical Properties,Usage,Production

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