2,2′-Azobis(2-methylpropionamidine) dihydrochloride
- CAS No.
- 2997-92-4
- Chemical Name:
- 2,2′-Azobis(2-methylpropionamidine) dihydrochloride
- Synonyms
- v50;AAPH;AIBA;Proclin;2,2'-AZOBIS(2-AMIDINOPROPANE) DIHYDROCHLORIDE;2,2'-AZOBIS(2-METHYLPROPIONAMIDINE);ABAP;azobis-2-methyl-propanimidamide;2,2’-azobis(2-methyl-propanimidamiddihydrochloride;2,2'-Azobis(2-methylpropionamidine) dihydrochloride
- CBNumber:
- CB6138677
- Molecular Formula:
- C8H20Cl2N6
- Molecular Weight:
- 271.19
- MDL Number:
- MFCD00142725
- MOL File:
- 2997-92-4.mol
- MSDS File:
- SDS
| Melting point | 175-177 °C(lit.) |
|---|---|
| Density | 0.42 |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | 0-6°C |
| solubility | acetone, dioxane, methanol, ethanol, DMSO and water: soluble |
| form | granular |
| color | White to off-white |
| Water Solubility | 176.2g/L at 20℃ |
| Stability | Unstable. Sensitive to heat and light. Incompatible with strong oxidizing agents, strong acids. |
| InChI | InChI=1S/C8H18N6.2ClH/c1-7(2,5(9)10)13-14-8(3,4)6(11)12;;/h1-4H3,(H3,9,10)(H3,11,12);2*1H/b14-13+;; |
| InChIKey | LXEKPEMOWBOYRF-QDBORUFSSA-N |
| SMILES | C(C)(C)(/N=N/C(C)(C)C(=N)N)C(=N)N.Cl.Cl |
| LogP | 0.3 at 25℃ |
| CAS DataBase Reference | 2997-92-4(CAS DataBase Reference) |
| FDA UNII | 7381JDR72F |
| EPA Substance Registry System | Propanimidamide, 2,2'-azobis[2-methyl-, dihydrochloride (2997-92-4) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS02,GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H251-H302-H317-H319-H410 | |||||||||
| Precautionary statements | P235-P273-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-43-5 | |||||||||
| Safety Statements | 24-37 | |||||||||
| RIDADR | UN 3226 4.1 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | UE4575500 | |||||||||
| F | 10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 5.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29270000 | |||||||||
| Storage Class | 4.2 - Pyrophoric and self-heating hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 Self-heat. 1 Skin Sens. 1 |
|||||||||
| Toxicity | LD50 oral in rat: 410mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 1.0 Kg (2.2 lbs) | |||||||||
| Excepted Quantities | Not Permitted as Excepted Quantity | |||||||||
| NFPA 704 |
|
2,2′-Azobis(2-methylpropionamidine) dihydrochloride price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 82235 | AAPH ≥98% | 2997-92-4 | 5g | $70 | 2026-04-30 | Buy |
| Cayman Chemical | 82235 | AAPH ≥98% | 2997-92-4 | 10g | $117 | 2026-04-30 | Buy |
| TRC | TRC-A932650-5G | 2,2'-Azobis[2-methyl-propanimidamide] Dihydrochloride | 2997-92-4 | 5g | $86 | 2026-06-03 | Buy |
| TRC | TRC-A932650-25G | 2,2'-Azobis[2-methyl-propanimidamide] Dihydrochloride | 2997-92-4 | 25g | $235 | 2026-06-03 | Buy |
| TRC | TRC-A932650-100G | 2,2'-Azobis[2-methyl-propanimidamide] Dihydrochloride | 2997-92-4 | 100g | $575 | 2026-06-03 | Buy |
2,2′-Azobis(2-methylpropionamidine) dihydrochloride Chemical Properties, Uses, Production
Chemical Properties
light yellow crystalline powder
Uses
2,2'-Azobis(2-methylpropionamidine) dihydrochloride can be used as free radical initiator, apoptosis inducer.
Uses
2,2'-Azobis(2-methylpropionamidine) dihydrochloride is used to prepare Resveratrol and its analogues for use as antioxidants. Also acts as an antioxidant.
Uses
Free radical initiator.
Polymerization initiator for acrylic, vinyl and allyl monomers.
Definition
ChEBI: AAPH is an azo compound.
Flammability and Explosibility
Non flammable
Safety Profile
Poison by ingestion. A skinirritant. When heated to decomposition it emits toxicvapors of NOx and HCl.
2,2′-Azobis(2-methylpropionamidine) dihydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan Junhe Pharmaceutical Co., Ltd | +86-13053355392 +86-13053355392 | 957395144@qq.com | China | 280 | 58 |
| Nanjing Confidence Chemical Co.,Ltd. | 025-86208213 、86208225 15951683105 | 57304476@qq.com | China | 145 | 58 |
| Wuhan kamik Technology Co., Ltd | 18162538168 | 201981259@qq.com | China | 7778 | 58 |
| Guangzhou Yuanda New Material Co., Ltd. | 19849939632; 19849939632 | 2470479589@qq.com | China | 4272 | 58 |
| Hubei Shiteng Chemical Technology Co. LTD | 19086915685 18971850150 | 1273131441@qq.com | China | 4993 | 58 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Huangshi Jingsheng Biotechnology Co., Ltd. | 17771199833; 17771199833 | 351013952@qq.com | China | 3812 | 58 |
| Shandong Zouping Xinlong Technology Co., Ltd. | 0543-17705431882 13696309696 | 5042407@qq.com | China | 113 | 58 |
| Shandong Mingde Biotechnology Co., Ltd. | 18560864701 | 2037956468@qq.com | China | 831 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
View Latest Price from 2,2′-Azobis(2-methylpropionamidine) dihydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-17 | 2,2'-Azobis(2-methylpropionamidine) dihydrochloride
2997-92-4
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
![]() |
2026-09-17 | 2,2′-Azobis(2-methylpropionamidine) dihydrochloride
2997-92-4
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-07-15 | AAPH
2997-92-4
|
$69.00 | 10g | TargetMol Chemicals Inc. |
-

- 2,2'-Azobis(2-methylpropionamidine) dihydrochloride
2997-92-4
- 0.99
- RongNa Biotechnology Co.,Ltd
-

- 2,2′-Azobis(2-methylpropionamidine) dihydrochloride
2997-92-4
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- AAPH
2997-92-4
- $69.00
- TargetMol Chemicals Inc.







