R507


Freon: R 507
Chemical name: 1,1,1-Trifluoroethane  (r143a), Pentafluoroethane  (r125)
Chemical formula: CHF2KI3, CHF2KI3 
CAS Number: 420-46-2, 354-33-6
Extra composition: 50+/ -1% w/w, 50+/ -1% w/w

 

Purity:

Minimum

99.9

w/w

Water content:

Maximum

15.0

PPM w/w

Gas phase:

Maximum

1.5

% v/v

Residue of high boiling:

Maximum

0.05

% w/w

Acidity:
(as HC1)

Maximum

1.0

PPM w/w

Chloride:

Has no visible opacity

Pass

 

Appearance:

Clear and colourless liquefied gas