Difluoromethane
Kabilugan a Produktu
Chemical Name: Difluoromethane…
CAS Number: 75-10-5�
Molecular Formula: CH2F2
Timbang ning Molekula: 52.02 g/mol
Karaniwan a lagyu: R-32 (bilang metung a refrigerant)
Ing difluoromethane (R-32) metung yang alang kule, e makalasun, at bagya mung masilab a hydrofluorocarbon (HFC) a maki masanting a thermal performance. Bilang metung a tutuking henerasyun a eco-friendly a refrigerant, meging yang susi a alternatibung tradisyunal a high-GWP (Global Warming Potential) a refrigerant, a makikilala king kayang balansi ning efficiency, kaligtasan, at environmental friendly.
Key Properties
| Lupa | Detalyadu | Lamang |
| Boiling Point (at 1 atm) | -51.6°C (-60.9°F) | gagawan na ing masanting a pamaglipat ning pali keng mababang temperatura |
| GWP (Global Warming Potential, 100 - banua) | 675 | Mas mababa ya kesa keng R - 410A (GWP = 2088) ampo R - 22 (GWP = 1810), babawasan na ing carbon footprint |
| ODP (Ozone Depletion Potential) | 0 | Alang pangasira keng ozone layer, makayagpang kareng international environmental regulations (eg, Montreal Protocol) |
| Critical Temperatura | 78.1°C (172.6°F) | Masanting ya para keng air conditioning ampo heat pump systems na mag operate keng katamtaman anggang matas a temperatura |
| Flammability | Bagya yang masilab (A2L classification per ASHRAE 34) | Ligtas para kareng keraklan a residential ampo commercial a aplikasyun a maki ustu a disenyu |
| Thermal Conductivity | Matas (mas masanting kesa keng R - 410A) | Mas masanting ing cooling/heating efficiency, babawasan na ing energy consumption da reng gamit |
Karaniwan a aplikasyun
Ing R-32 maralas yang gagamitan kareng miyayaliwang industrial ampo consumer sectors pauli ning kayang masanting a performance ampo pakinabang keng kapaligiran:
Residential & Commercial Air Conditioning: Bilang mumunang refrigerant para kareng split-type AC units, window ACs, ampo VRV (Variable Refrigerant Volume) systems. papalitan ne ing R-410A keng bayung gamit, babawasan na ing pamangamit enerhiya keng 10-15%.
Heat Pumps: Masanting para kareng air-source heat pumps (ASHPs) ampo water-source heat pumps (WSHPs), a magdalang matatag a pamag-init agyang mababang temperatura (-10°C anggang 5°C).
Refrigeration Systems: Gagamitan de kareng malati anggang katamtaman a refrigerator, display cases, ampo cold storage units, para makasiguradung masanting a pamaglamig a alang epektu keng kapaligiran.
Foam Blowing Agents: Kareng mapilan a prosesu ning industriya, ing R-32 gagawan neng blowing agent para kareng rigid polyurethane foams, a magpasanting kareng foam insulation properties.
Organic Synthesis: Magsilbi yang raw material keng pamaglalang kareng fluorinated chemicals, kayabe nala reng pharmaceuticals ampo reng specialty polymers.
Kaligtasan at Pamantupad
Panuntunan king Kaligtasan
Pamag-abut: Iwasan ing direktang pamakipag-ugnayan keng balat/mata; gamitan ing proteksiun a guwantes, goggles, ampo gamit keng pamangisnawa kareng e masanting a bentilasyon a lugal.
Pamibili: Ibili keng marimla, tuyu, at masanting a angin a lugal a marayu keng api, matas a temperatura, ampo oxidizing agents. Gamitan la reng sealed, corrosion-resistant a lulanan (alimbawa, bakal o aluminum a silindro).
Transport: Tuki kareng regulasyun ning UN para keng transport da reng refrigerants (UN number: 3252); siguraduan na ding silindru makasecure la ampo makalabel la.
Regulatory Compliance
Makatupad ya keng ASHRAE 34 standards (A2L safety classification).
Tutuki ya keng EU F-Gas Regulation (Regulation (EU) 2014/512), limitadu ya keng F-gas emissions ampo magpromote yang low-GWP a alternatibung.
Me-aprubahan la kareng mangaragul a gagawang kasangkapan (alimbawa, Daikin, Mitsubishi Electric, Gree) para gamitan da kareng bayung AC ampo heat pump models.
Technical Data Sheet (TDS) Highlights
| Parameter | Halaga | Paralan ning Pamanyubuk |
| Purity (min) | 99.9% | GC (Gas Chromatography) |
| Moisture Content (max) | 10 ppm | Karl Fischer Titration |
| Acid Content (max) | 0.1 ppm | Titration |
| Non - Volatile Residue (max) | 10 mg/kg | Gravimetry |
| Vapor Pressure (at 25°C) | 1.72 MPa | Pressure Gauge |
bakit pilinan ing kekatamung difluoromethane (R-32)?
Matas a Kalinisan: Ing pare-pareung 99.9% a kalinisan sisiguraduan na ing matatag a pamagganaka ning kasangkapan at makabang bie ning serbisyu.
Eco-Friendly: Low GWP (675) susuportan na ing global carbon neutrality goals ampo makatupad ya kareng mahigpit a regulasyun keng kapaligiran.
Cost-Effective: Ing mas matas a thermal efficiency babawasan na ing gastus keng enerhiya para kareng end-users, kabang ing kekaming bulk supply capabilities babawasan na ing gastus keng pamamili.
Global Support: Magprovide kaming technical consultation, safety training, ampo on-time delivery kareng customer keng mabilug a yatu, ampo kareng sertipikasyun kayabe na ing ISO 9001 ampo REACH.
Makipag ugnayan kekami
Para keng presyu, sample, o buong dokumentasyun ning TDS/COA, makipag ugnayan ka keng kekaming sales team:
Email: info@anhaochemical.com�
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Website: https://www.anhaochemical.com/