R32 molecular formula: CH2F2 Difluoromethane(1,1-Difluoromethane) UN Number: 3252 risk grades: 2.1
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| Available Refrigerant Gas | R22,R32,R134A,R134A,R410A,R404A,R407C,R507,R600A,R290… | |||||
| Our Advantage Over Others | We are professional refrigerant gas manufacturer since 2004 | |||||
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| Different Type of Package Available | ||||||
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| Remarks: For detailed datasheet and specification please download from our company website | ||||||
| R32 - Basic Information | |
| Chemical Name | difluoromethane |
| Other Names | HFC-32 |
| R32 | |
| F32 | |
| CAS | |
| EINECS | 200-839-4 |
| Chemical Formula | CH2F2 |
| Molecular Weight | 52.0234 |
| InChI | InChI=1/CH2F2/c2-1-3/h1H2 |
| Density | 0.929g/cm3 |
| Melting Point | -136℃ |
| Vapor Pressure | 13200mmHg at 25°C |
| Refractive Index | 1.195 |
| Application | Used as a dry etching agent, a substitute for the low temperature refrigerant R-502, or a mixed refrigerant with HFC-134a and HFC-152a to replace HCFC-22 |
| Sign of Dange | F |
| Risk Term | R11- Highly Flammable |
| Safety Term | S9 - Keep cylinders in a well ventilated place. |
| S16 - keep off fire | |
| S33 - Take measures to keep off static electricity | |
| Dangerous Goods Shipping Number | UN 3252 |
| Refrigerant Gas R32 Technical Datasheet | |
| Physical Property: | |
| molecular formula | CH2F2 |
| molecular weight | 52.02 |
| melting point,℃ | -136 |
| density(25℃) liquid, g/cm³ | 0.96 |
| critical temperature,℃ | 78.52 |
| critical density ,g/cm³ | 0.43 |
| water solubility℃,W% | 0.44 |
| ODP | 0 |
| GWP | 675 |
| Quality index | |
| purity,% | above 99.93% |
| moisture,% | ≤0.001 |
| acidity,% | ≤0.0001 |
| evaporated residue,% | ≤ 0.01 |
| chloride (cl-)experiment | test permition |
| noncondensable gas(v/v),% | 1.5 |
| appearance | colorless transparent liquefied gas |
| Packing, Payment and Delivery | |
| Packing | 1.Disposable cylinder: 7 kg(30lbs) |
| 2. Refillable cylinder: 80KG/118L,308KG/400L, 610KG/800L 710KG/926L | |
| 3. ISO-TANK 15T | |
| MOQ | 20'GP |
| Payment | 1)By T/T 30% as deposit, the 70% balance against copy of B/L |
| 2)L/C payment term is also negotiable | |
| Delivery | 20-25days after receiving the deposit |
| Application: | |
| 1. important mixture component of R410A and R407C 2. Uses for air-conditioning | |
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