R170-R170 Refrigerant Gas-Refrigerant Gas-PRODUCTS-Chengdu Henbin Refrigeration Co.,Ltd

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R170 Refrigerant Gas

R170

molecular formula: C2H6

UN Number: UN1035

risk grades: 2.1类

Packing specification:

Uses :

Refrigerant for low-temperature stages in cascade refrigeration systems, replacing R13 and R503 to achieve ultra-low-temperature refrigeration ranging from -80°C to -150°C; used in scientific and medical ultra-low-temperature freezers, biological sample banks, plasma freezing equipment, industrial low-temperature test chambers, and natural gas liquefaction processes.

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Physical Property:

Parameter	Value
Molecular formula	C2H6
Molecular weight	30.07 g/mol
Boiling point, ºC	-88.6
Critical Temperature, ºC	32.2
Critical pressure, MPa	4.87
Liquid density (25°C)	355 KG/m³
Saturated vapor pressure (20°C)	3.78MPa
Solubility	Slightly soluble in water; has good compatibility with POE and PAG refrigeration oils
Flammability	Flammable and explosive
Security Level	A3
Explosion limits (volume fraction):	3%–16%
ODP	0
GWP	20

Quality index(GB/T 18826-2002):

Parameter	Specification
Purity %	≥99.94
Moisture (ppm by weight)	≤10
Acidity (ppm by weight,as HCl)	≤1.0
Vapor Residue(% by volume)	≤0.01
Appearance	Colorless
Odor	Odorless

PACKAGING

Recyclable Cylinder:10L/3.7KG(15MPa),4.2KG(20MPa),

40L/14.8KG(15MPa),16.8KG(20MPa)

Recyclable Cylinder(CE):4KG/12.3L;5KG/14.3L;18KG/50L;22KG/60L;

370KG/1000L(15MPa)

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