1,3-Diphenylguanidine
- CAS No.
- 102-06-7
- Chemical Name:
- 1,3-Diphenylguanidine
- Synonyms
- DPG;Dynamine;DIPHENYLGUANIDINE;DFG;Accelerator D;N,N'-DIPHENYLGUANIDINE;Denax;1133293;denaxdpg;Vulkazit
- CBNumber:
- CB5671991
- Molecular Formula:
- C13H13N3
- Molecular Weight:
- 211.26
- MOL File:
- 102-06-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/22 17:52:39
| Melting point | 146-148 °C(lit.) |
|---|---|
| Boiling point | 170°C |
| Density | 1,13 g/cm3 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6000 (estimate) |
| Flash point | 170°C |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Soluble in alcohol, chloroform, hot benzene, hot toluene, and dilute mineral acids |
| pka | pK1:10.12 (25°C) |
| form | Powder |
| color | Pale Cream |
| Odor | wh. powd., bitter taste, sl. odor |
| PH | 10.2 (10g/l, H2O) |
| Water Solubility | slightly soluble |
| Merck | 14,3324 |
| BRN | 1875653 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. Moisture sensitive. |
| InChIKey | OWRCNXZUPFZXOS-UHFFFAOYSA-N |
| LogP | 2.42 at 21.1℃ |
| CAS DataBase Reference | 102-06-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Guanidine, n,n'-diphenyl-(102-06-7) |
| EPA Substance Registry System | 1,3-Diphenylguanidine (102-06-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H315-H319-H335-H361f-H411 | |||||||||
| Precautionary statements | P202-P261-P273-P301+P310-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,N,T | |||||||||
| Risk Statements | 22-36/37/38-51/53-62-25 | |||||||||
| Safety Statements | 26-36/37/39-61-45 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | MF0875000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29252000 | |||||||||
| Toxicity | LD50 oral in rabbit: 250mg/kg | |||||||||
| NFPA 704 |
|
1,3-Diphenylguanidine price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | D207756 | 1,3-Diphenylguanidine 97% | 102-06-7 | 500G | ₹3767.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 43029 | 1,3-Diphenylguanidine analytical standard (for titrimetry) | 102-06-7 | 50G | ₹17937.03 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0892 | 1,3-Diphenylguanidine | 102-06-7 | 25G | ₹1500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0892 | 1,3-Diphenylguanidine | 102-06-7 | 500G | ₹2700 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0723 | 1,3-Diphenylguanidine | 102-06-7 | 25G | ₹1800 | 2022-05-26 | Buy |
1,3-Diphenylguanidine Chemical Properties,Uses,Production
Chemical Properties
1,3-diphenylguanidine is a white or cream powder with a slight odour and bitter taste. slightly soluble in water, soluble in ethanol, chloroform, hot benzene, hot toluene, easily soluble in dilute inorganic acids. Used as medium speed accelerator for natural rubber and synthetic rubber, mainly used in the manufacture of tires, rubber plates, rubber shoes and other rubber industrial products.
Uses
1,3-Diphenylguanidine is used as pharmaceutical intermediate.
Definition
ChEBI: 1,3-diphenylguanidine is guanidine carrying a phenyl substituent on each of the two amino groups. It is used as an accelerator in the rubber industry. It has a role as an allergen.
General Description
White to cream-colored chalky powder. Bitter taste and slight odor.
Air & Water Reactions
Sensitive to moisture. Aqueous solutions are strongly alkaline. Insoluble in water.
Reactivity Profile
1,3-Diphenylguanidine behaves as an amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 1,3-Diphenylguanidine is incompatible with strong oxidizers.
Fire Hazard
1,3-Diphenylguanidine is combustible.
Contact allergens
Diphenylguanidine is a rubber sensitizer that can induce immediate-type reactions and delayed-type contact allergy. It was formerly contained in “carba mix.” Occupational exposure concerns finished rubber items and the rubber manufacturing industry. The most frequent occupational categories are metal industry, homemakers, health services and laboratories, and the building industry.
Safety Profile
Poison by ingestion and intraperitoneal routes. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.
Purification Methods
1,3-Diphenylguanidine [102-06-7] M 211.3, m 148o, 10.12. Crystallise it from toluene,
1,3-Diphenylguanidine Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Hindusthan Chemicals Company | +91-9967511847 +91-9967511847 | Mumbai, India | 7 | 58 | Inquiry |
| Finorchem Limited (Formerly Merchem Limited) | +91-3322826195 +91-9836060001 | West Bengal, India | 11 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| ACME Chem Limited | 09339008974 | Kolkata, India | 1 | 58 | Inquiry |
| Hindusthan Engineering & Industries Limited | 09831289584 | Kolkata, India | 1 | 58 | Inquiry |
| Srd & Company | 08048372096Ext 269 | Delhi, India | 1 | 58 | Inquiry |
| Hindusthan Chemicals Company | 09967511847 | Mumbai, India | 11 | 58 | Inquiry |
| Merchem Limited | 91-484-4089300 | Kerala, India | 17 | 58 | Inquiry |
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