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1.06431.1000 TRI-SODIUM NITRATE MERCK
Description
Catalogue Number 106431
Product Information
CAS number 6858-44-2
EC number 200-675-3
Grade E 331
Hill Formula C₆H₅Na₃O₇ * 5,5 H₂O
Molar Mass 258.10 g/mol
HS Code 2918 15 00
Structure formula Image Structure formula Image
Quality Level MQ500
Physicochemical Information
Melting Point >150 °C (anhydrous)
pH value 7.5 - 9.0 (H₂O)
Bulk density 800 kg/m3
Solubility 920 g/l
Toxicological Information
LD 50 oral LD50 Rat > 8000 mg/kg
Safety Information according to GHS
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (perchloric acid titration, calculated on dried substance) ≥ 99.0 %
Identity passes test
pH-value (5 %; water) 7.5 - 9.0
Oxalate (C₂O₄) ≤ 0.0100 %
As (Arsenic) ≤ 0.0001 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
Pb (Lead) ≤ 0.0001 %
Loss on drying (180 °C) ≤ 30.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to E 331
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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