METHENAMINE GR FOR ANALYSIS 100 G

Analysis Note

Assay (perchloric acid titration): ≥ 99.5 %
Identity (IR-spectrum): passes test
Appearance: colorless or white to almost white crystalline powder
pH (100 g/l, water): 7.0 - 10.0
Chloride (Cl): ≤ 20 ppm
Sulphate (SO₄): ≤ 50 ppm
Heavy metals (as Pb): ≤ 10 ppm
NH₄ (Ammonium): ≤ 100 ppm
Sulfated ash (800 °C): ≤ 0.05 %

Molecular Weight: 140.19. Empirical Formula: C₆H₁₂N₄. Agency: reag. Ph. Eur.. Quality Level: 100. vapor pressure: <. 0.01 hPa ( 20 °C). Assay: ≥. 99.5% (perchloric acid titration). form: solid. autoignition temp.: 390 . °C. potency: 9200 . mg/kg LD₅₀, oral (Rat). pH: 7-10 (20 . °C, 100 . g/L in H₂O). transition temp: flash point 250 . °C. density: 1.33 . g/cm³ . at 20 . °C. bulk density: 600 . kg/m³. storage temp.: 15-25°C. InChI: 1S/C6H12N4/c1-7-2-9-4-8(1)5-10(3-7)6-9/h1-6H2. InChI key: VKYKSIONXSXAKP-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Warning. Hazard Statements: H228 - H317. Precautionary Statements: P210 - P240 - P241 - P261 - P280 - P302 + P352. Hazard Classifications: Flam. Sol. 2 - Skin Sens. 1B. Storage Class Code: 4.1B - Flammable solid hazardous materials. WGK: WGK 1. Flash Point(F): 482.0 °F - closed cup. Flash Point(C): 250 °C - closed cup.