Cov tub yees R143a

Purity: 99.5%
Daim ntawv thov: cov tub yees sib xyaw, kev tsim khoom semiconductor, thiab qee qhov tshwj xeeb cov tub yees siv, Hloov R502.
Cov khoom pom zoo: R22, R32, R134a, R125, R410a, R142b, R152a, R404, R507, R290, R600a;
Yuav ua li cas xaj Star Grace Mining los ntawm Lub Vev Xaib:
Xa lus nug thiab paub meej tias Purity + Lub hom phiaj kev lag luam → Hnub Qub Grace paub meej nqe + Lub sijhawm ua haujlwm → Npaj ntau lawm → khaws cov qauv thiab kuaj → Devlier cov khoom thauj rau cov neeg siv khoom → Cov neeg siv khoom tau txais cov khoom teev tseg

Vim li cas Star Grace Mining

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Cov tub yees R143a

Refrigerant R143a Cov Lus Qhia

CAS Nr.:	811-97-2
Qib Standard:	Qib Industrial
Molecular Luj	102.03
HS Code	3827630000
Ntim	Pov tseg Lub tog raj kheej / Refilled Lub tog raj kheej / ISO Tank
Keeb kwm	Tuam Tshoj

Refrigerant R143a yog dab tsi?

Refrigerant R143a, tseem hu ua 1,1,1-Trifluoroethane, yog hydrofluorocarbon (HFC) siv feem ntau hauv cov tub yees sib xyaw rau kev siv cua txias. Nws muaj cov tshuaj formula C₂H₃F₃ thiab yog ib feem ntawm HFC tsev neeg, uas tau tsim los hloov cov laus chlorofluorocarbons (CFCs) thiab hydrochlorofluorocarbons (HCFCs) vim lawv ozone-depleting peev xwm.

Cov yam ntxwv tseem ceeb
Chemical Structure: C₂H₃F₃ (1,1,{2}}Trifluoroethane).
Molecular Luj: 84.04 g / mol
Boiling Point: Kwv yees li ntawm -47.24 degree (-53.03 degree F) ntawm atmospheric siab.
Ntiaj teb no Warming Potential (GWP): R143a muaj ib tug kuj siab GWP piv rau tej yam ntuj tso refrigerants, nrog ib tug GWP ntawm ib ncig ntawm 4470 nyob rau hauv ib lub sij hawm 100- xyoo.
Ozone Depletion Potential (ODP): 0, qhia tias nws tsis deplete ozone txheej.
Flammability: R143a yog cais raws li tsis-flammable nyob rau hauv tus qauv tej yam kev mob.

Daim ntawv thov
1. Refrigerant Blends: R143a feem ntau yog siv los ua ib feem ntawm cov tub yees sib xyaw xws li R404A thiab R507, uas muaj nyob rau hauv kev lag luam tub yees, nrog rau lub khw muag khoom lub freezers thiab thauj tub yees.
2. R143a yog ib qho tseem ceeb hauv kev hloov R502.

Specification

Qhov tshwm sim	Colorless pob tshab liquefied gas
Purity,%	Ntau dua lossis sib npaug rau 99.5
Dej,%	Tsawg dua lossis sib npaug rau 0.002
Acidity (raws li HCl),%	Tsawg dua lossis sib npaug rau 0.0001
evaporation residue,%	Tsawg dua lossis sib npaug rau 0.005
Tsis-condensable gas ntim feem (25 degree),%	Tsawg dua los yog sib npaug li 1.5
Chloride (Cl-) test	Hla

Lub cev muaj zog

Molecular hnyav	84.04	Qhov ceev ceev, g / cm3	0.455
Boiling point (1 atm), degree	-47	Cov cua kub tshwj xeeb (25 degree), kua, KJ / kg degree	1.31
Melting point, degree	-117	Saturated kua ntom ntom (25 degree), g / cm3	0.932
Saturated kua ntom ntom (25 degree), g / cm3	0.932	Latent cua sov ntawm evaporation ntawm boiling point, kJ / kg	231.0
Qhov ntsuas kub tseem ceeb, degree	73.15	Ozone depletion peev xwm (ODP)	0
Critical siab, MPa	3.761	Ntiaj teb ua kom sov muaj peev xwm (GWP100)	4800

Ntsib Peb Pab Pawg

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Cim npe nrov: tub yees r143a, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, tsim khoom, yuav, nqe, ua nyob rau hauv Suav teb