DOC《浙江孚泰科技有限公司 制冷剂产品》

R22, and as flame-retardants to substitute Halon-1211 &

Halon-1301. Properties: Index Unit R125 Chemical formula CHF2CF3 Molecular weight g/mol 120.02 Melting point ℃ -102.95 Boiling point ℃ -48.45 Specific gravity (25℃) g/cm3 1.245 Vapor pressure (25℃) MPa 1.371 Critical temperature ℃ 66.05 Critical pressure MPa 3.592 Critical density g/cm3 0.571 Vapor heat at boiling point KJ/kg

165 Water solubility (25℃) W% 0.09 Specific heat (25℃liquid) KJ/kg.kwh 1.26 ODP

0 GWP 0.84 Quality Specification: Index Excellent?Grade Appearance Colorless , not turbid Purity % ≥ 99.8 Moisture % ≤ 0.001 Acidity (as HCl) % ≤ 0.00001 Evaporation residue % ≤ 0.01 Chlorides(Cl-) test % ≤ 0.0003 No condensable gas (V/V) % ≤ 1.5 Packing:760KG/800L,870KG/926L steel cylinders or ISO TANK. PS:HS Code 29034599.00, CAS 354-33-6. 性状用途: 在常温下为无色气体,在自身压力下为无色透明液体.HFC-125可作制冷剂,是混合工质的重要组份,用于替代CFC-502和HCFC-22;

作灭火剂用于替代Halon-1211和Halon-1301. 物理性质 : 单位 HFC-125 分子式 CHF2?CF3 分子量 g/mol 120.02 熔点 ℃ -102.95 沸点 ℃ -48.45 液体密度(25℃) 克/厘米3 1.245 蒸气压 (25℃) MPa 1.371 临界温度 ℃ 66.05 临界压力 MPa 3.592 临界密度 克/厘米3 0.571 沸点时蒸发潜热 千焦耳/千克

165 在水中溶解度 (25℃) W% 0.09 比热 (液体25℃) 千焦耳/千克度 1.26 ODP

0 GWP 0.84 质量指标 : 指标名称 优等品 纯度 ( % ≥) 99.8 水份( % ≤) 0.001 酸度 ( 以HCl计0.00001 蒸发残留物 ( % ≤) 0.01 氯化物(Cl-0.0003 不凝性气体的体积分数 ( % ≤) 1.5 R134a R134a is internationally recognized as one of the main refrigerant working substances to substitute CFC-12. It does not contain chlorine atom, gives no bad effects against ozonosphere and has excellent safety performances, such as non-toxicity, non-inflammability, non-explosive ability , non-pungency, and non-corrosive ability. It is a colorless gas under ordinary temperature and a colorless &

transparent liquid under the pressure of itself. As the substitute........