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Sulfuryl fluoride

sulfuryl fluoride, sulfur difluoride dioxide, Vikane®, Ziphor®

How to detect Sulfuryl fluoride

Formula: SO2F2 | CAS: 2699-79-8

Synonyms: sulfuryl fluoride, sulfur difluoride dioxide, Vikane®, Ziphor®

Specification

Specification	Value/Information
Formula	SO2F2
CAS no.	2699-79-8
Gas Response Factor, 11.7 eV	NA
Gas Response Factor, 10.6 eV	ZR
Gas Response Factor, 10.0 eV	ZR
ppm per mg/m⁻³, (20 °C, 1 bar)	0.236
Molecular Weight, g/mole	102.1
Melting point, °C	-136
Boiling point, °C	-55
Flash point, °C	-
Lower Explosive Limit, %	-
Density, g.cm⁻³	4.478

Specification	Value/Information
Ionisation Energy, eV	13.04
EH40 TWA, ppm	5
EH40 TWA, mg.m⁻³	21
EH40 STEL, ppm	10
EH40 STEL, mg.m⁻³	42
NIOSH ST, ppm	10
NIOSH TWA REL, ppm	5
NIOSH ST, mg.m⁻³	40
NIOSH TWA REL, mg.m⁻³	20
NIOSH IDLH, ppm	200
OSHA TWA PEL, ppm	5
OSHA TWA PEL, mg.m⁻³	20

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Comparative specifications
Sensor Variant	MiniPID 2 PPM WR VOC Sensor	MiniPID 2 PPM VOC Sensor	MiniPID 2 PPB WR VOC Sensor	MiniPID 2 PPB VOC Sensor	MiniPID 2 HS VOC Sensor	MiniPID 2 10.0 eV VOC Sensor	MiniPID 2 11.7 eV VOC Sensor	MiniPID 2 PPB XF Sensor
Electrode Stack Colour	Blue	Blue	White	White	Red	White + Gold Spot	White	White + Filter
Minimum Detection Limit	500 ppb	100 ppb	20 ppb	1 ppb	0.5 ppb	5 ppb	100 ppb	1 ppb
Range	0 to >10,000 ppm	0 to 4000 ppm	0 to >200 ppm	0 to >40 ppm	0 to >3 ppm	0 to >100 ppm	0 to >100 ppm	>40 ppm
Response Time T90 (s)	<3	<3	<8	<8	<12	<8	<8	<12s
Sensitivity	>0.4 mV/ppm @ 100ppm	>0.65 mV/ppm @ 100 ppm	>5 mV/ppm	>30 mV/ppm	>600 mV/ppm	>15 mV/ppm	>1 mV/ppm	>30 mV/ppm
Lamp Energy	10.6 eV	10.6 eV	10.6 eV	10.6 eV	10.6 eV	10.0 eV	11.7 eV	10.6eV
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