1.04343

Methenamine

GR for analysis Reag. Ph Eur

• 别名: Methenamine, Hexamethylenetetramine, Hexamine, Formin, Urotropin
• 经验公式（希尔记法）: C₆H₁₂N₄
• CAS号: 100-97-0
• 分子量: 140.19
• MDL號碼: MFCD00006895
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 202-905-8
• NACRES: NA.21

属性

• agency: reag. Ph. Eur.
• 品質等級: 100
• 蒸汽壓力: <0.01 hPa ( 20 °C)
• 化驗: ≥99.5% (perchloric acid titration)
• 形狀: solid
• 自燃溫度: 390 °C
• 效力: 9200 mg/kg LD₅₀, oral (Rat)
• pH值: 7-10 (20 °C, 100 g/L in H₂O)
• 轉變溫度: flash point 250 °C
• 密度: 1.33 g/cm³ at 20 °C
• 體積密度: 600 kg/m³
• 儲存溫度: 15-25°C
• InChI: 1S/C6H12N4/c1-7-2-9-4-8(1)5-10(3-7)6-9/h1-6H2
• InChI 密鑰: VKYKSIONXSXAKP-UHFFFAOYSA-N

说明

應用

• New phosphotetradecavanadate hybrids: crystal structure, DFT analysis, stability and binding interactions with bio-macromolecules.: This article discusses the synthesis and structural analysis of new hybrids involving methenamine, offering potential applications in catalysis and material science (Pessoa JC, 2022).

分析報告

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 %

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H228 - H317
• 防範說明: P210 - P240 - P241 - P261 - P280 - P302 + P352
• 危險分類: Flam. Sol. 2 - Skin Sens. 1B
• 儲存類別代碼: 4.1B - Flammable solid hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 482.0 °F - closed cup
• 閃點（°C）: 250 °C - closed cup