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Merck 106237 0025 (1-Naphthyl) Ethylenediamine Dihydrochloride Gr For Analysis 25 GR.
Merck 106237 0025 (1-Naphthyl) Ethylenediamine Dihydrochloride Gr For Analysis 25 GR.

Merck 106237 0025 (1-Naphthyl) Ethylenediamine Dihydrochloride Gr For Analysis 25 GR.

Ürün Kodu:1062370025
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Ürün Açıklaması
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Description
Catalogue Number106237
ReplacesNX0230-1
SynonymsNaphthylethylenediamine dihydrochloride
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Product Information
CAS number1465-25-4
EC number215-981-2
GradeACS
Hill FormulaC₁₂H₁₆Cl₂N₂
Molar Mass259.18 g/mol
HS Code2921 59 90
Structure formula ImageStructure formula Image
Quality LevelMQ100
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Physicochemical Information
pH value1.0 (25 g/l, H₂O, 20 °C)
Bulk density380 kg/m3
Solubility30 g/l
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Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)\n
Hazard Statement(s)H315: Causes skin irritation.\nH319: Causes serious eye irritation.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.\nP280: Wear protective gloves/ eye protection/ face protection.\nP302 + P352: IF ON SKIN: Wash with plenty of water.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP332 + P313: If skin irritation occurs: Get medical advice/ attention.\nP337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal WordWarning
RTECSKV5330000
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
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Safety Information
Categories of dangerirritant
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Storage and Shipping Information
StorageStore at +15°C to +25°C.
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Specifications
Assay (argentometric, calc. on anhydrous substance)≥ 97.0 %
Identity (IR-spectrum)conforms
Appearance of solution (20 g/l, water)clear, dissolution is complete
1-Naphthylamine (HPLC)≤ 0.1 %
2-Naphthylamine (HPLC)≤ 0.01 %
Water (according to Karl Fischer)≤ 5.0 %
Sensitivity to sulfanilamideconforms

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