Neutronics 1100 - 5.6 MSDS Material Safety Data Sheets

Operations Manual Model 1100
Manual Part Number:
C5-06-4900-01-0
Manual File Name:
MN-A-0004
Manual Revision Level: E
ECO: 9760
Page 51
5.6 Appendix G – MSDS Material Safety Data Sheets
1. Product Identification
Oxygen sensor, galvanic type, model MAX-250 furnished by Neutronics Inc. • 456 Creamery
Way • Exton, PA USA, 19341 • Telephone: 610-524-8800.
2. Hazardous Ingredients of Solution
Electrolyte composed of weak acid solution (Acetic Acid) Lead Acetate, Trihydrate. Anode is pure
lead. Components are encapsulated in a plastic housing. CAS Numbers: Glacial Acetic Acid 64-
19-7, Lead Acetate 6080-56-4 Pb 7439-92-1
3. Health Hazard
Pb: 0.05 mg/cu.m. OSHA PEL, KOH: 2 mg/cu.m. ACGIH TLV, Acetic Acid, Glacial: 10 PPM
OSHA PEL, ACGIH/TLV 10 PPM (Stated for 100 %) Lead Acetate, Trihydrate: 0.05mg/m3
OSHA PEL 0.15 mg/m3 ACGIH/TLV
4. Physical and Chemical Data
KOH
PB (PURE)
ACETIC ACID
Melting Point
-10 to 0°C
328°C
Not Available
Boiling Point
100 to 115°C
1744°C
Not Available
Specific Gravity
1.09 @ 20°C
11.34
Not Available
pH
>14
N/A
3.5 to 4.5
Solubility in Water
Completely
Insoluble
Completely
% Volatiles by
Volume
None
N/A
Not Available
Appearance and
Odor
Colorless,
odorless solution
Grey Metal,
odorless
Colorless, Vinegar
like odor
5. Unusual Fire and Explosion Hazards
Lead acetate decomposes at boiling point and toxic gases are produced. Acetic acid vapors may
flow along surfaces to distant ignition sources and flash back. Closed containers exposed to high
heat may explode. Sensors are stable under normal operating conditions. Avoid contact of
electrolyte on skin and with strong acids or caustics.