2,2′-Azobis(2-methylpropionamidine) dihydrochloride

• Catalog No.: 440914
• CAS Number: 2997-92-4
• M. F.: C8H20Cl2N6
• M. W.: 271.1906
• Purity: 97%

SYNONYMS

• Title: 2,2-偶氮二(2-甲基丙基咪) 二盐酸盐
• IUPAC name: 2-[2-(1-carbamimidoyl-1-methylethyl)diazen-1-yl]-2-methylpropanimidamide dihydrochloride
• IUPAC Traditional name: 2-[2-(1-carbamimidoyl-1-methylethyl)diazen-1-yl]-2-methylpropanimidamide dihydrochloride
• Synonyms: AAPH; 2,2'-偶氮二异丁基脒 二盐酸盐; α,α′-Azodiisobutyramidine dihydrochloride

DATABASE IDS

• MDL Number: MFCD00142725
• EC Number: 221-070-0
• PubChem SID: 24867630
• Beilstein Number: 3718854
• CAS Number: 2997-92-4

PROPERTIES

• Linear Formula: [=NC(CH3)2C(=NH)NH2]2·2HCl
• Purity: 97%
• t1/2: 10 hr(56 °C)
• Apperance: granular
• Melting Point: 175-177 °C(lit.)
• Solubility: acetone, dioxane, methanol, ethanol, DMSO and water: soluble
• GHS Signal Word: Danger
• GHS Hazard statements: H242-H302-H317
• European Hazard Symbols: Harmful (Xn)
• GHS Precautionary statements: P280
• RID/ADR: UN 3226 4.1
• Risk Statements: 5-22-43
• Safety Statements: 24-37
• Hazard Class: 4.1
• UN Number: 3226
• German water hazard class: 1

DETAILS

Description (English)

Application
Free radical initiator.Polymerization initiator for acrylic, vinyl and allyl monomers.
Packaging
25, 100 g in poly bottle
Features and Benefits
Undergoes first order decomposition to a cationic radical. Decomposes on exposure to UV. Compatible with cationic surfactants. Decomposition rate is pH dependent

Description (简体中文)

Application
自由基引发剂。丙烯酸、乙烯基、烯丙基单体聚合反应的引发剂。
包装
25, 100 g in poly bottle
Features and Benefits
可发生一级分解形成阳离子型自由基。在紫外光照射下分解。与阳离子表面活性剂相容。分解速率取决于 pH 值。