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800141  2-Hydroxy-3,5-dinitrobenzoic acid
for synthesis

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23 April 2014

loading
 
Product number Packaging Qty/Pk Quantity Price
8001410100  Glass bottle   100 g  loading
8001410500  Glass bottle   500 g  loading
Prices are subject to change without notice.
Product information
Synonyms 3,5-Dinitro-2-hydroxybenzoic acid, 3,5-Dinitrosalicylic acid
Hill Formula C7H4N2O7
Chemical formula 2-(OH)-3,5-(NO2)2C6H2COOH
HS Code 2918 29 00
EC number 210-204-3
Molar mass 228.12 g/mol
CAS number 609-99-4
Chemical and physical data
Solubility (20 °C) soluble
Melting point 170 - 174 °C
Molar mass 228.12 g/mol
Bulk density 400 kg/m3
pH value 1.3 - 1.8 (10 g/l, H2O, 20 °C)
Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
Signal Word Warning
Hazard Pictogram(s)
Storage class 8A Combustible, corrosive hazardous materials
WGK WGK 2 water endangering
Disposal 4
Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Safety information
R Phrase R 22
Harmful if swallowed.
Categories of danger harmful
Hazard Symbol
Harmful
Transport information
Declaration (railroad and road) ADR, RID UN 3261 Ätzender saurer organischer fester Stoff, n.a.g.(2-HYDROXY-3,5-DINITROBENZOESAEURE), 8, III
Declaration (transport by sea) IMDG-Code UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(2-HYDROXY-3,5-DINITROBENZOIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(2-HYDROXY-3,5-DINITROBENZOIC ACID), 8, III
Toxicological data
LD 50 oral LD50 rat 860 mg/kg
2-Hydroxy-3,5-dinitrobenzoic acid, molecular structure

© Merck KGaA, Darmstadt, Germany, 2014


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