R407c
R407C
R407Cis a colorless gas under ordinary temperature, and a colorless &transparent liquid under the pressure ofitself, mixed by R32, R134aand R125.R407Cis the long-term substitute for R22, mainly used in the air conditioner and othernon-centrifugal refrigerating systems
Properties：
| Unit | R407C |
Chemical formula |
| R-32/R-134a/R-125 |
Molecular weight | g/mol | 86.2 |
Melting point | ℃ | -43.4 |
Critical temperature | ℃ | 86.2 |
Critical pressure | MPa | 4.62 |
Saturated liquid density (30℃) | g/cm3 | 1.139 |
Critical density | g/cm3 | 0.527 |
ODP |
| 0 |
GWP |
| 1600 |
QualitySpecification：
Index | Excellent Grade |
Appearance | Colorless , not turbid |
odor | No strange stench |
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：10.9kg/30p, 950kg/1000L, 870kg/926L steel cylinders or ISO TANK.
Itmust be kept in cool, dry and well-ventilated places, away from sunshine andrainfall.
性状用途：
R407C由R32，R134a和R125混合而成，在常温下为无色气体，在自身压力下为无色透明液体，是R22的长期替代品，主要用于空调、非离心式制冷系统。
物理性质 ：
| 单位 | R407C |
分子式 |
| R-32/R-134a/R-125 |
分子量 | g/mol | 86.2 |
沸点 | ℃ | -43.4 |
临界温度 | ℃ | 86.2 |
临界压力 | MPa | 4.62 |
饱和液体密度 (30℃) | g/cm3 | 1.139 |
临界密度 | g/cm3 | 0.527 |
ODP |
| 0 |
GWP |
| 0.36 |
质量指标 ：
指标名称 | 优等品 |
外观 | 无色、澄清 |
气味 | 无异臭 |
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 |