NIOSH Publication No. 2005-151:

NIOSH Pocket Guide to Chemical Hazards

September 2005

Phenothiazine

CAS
92-84-2

S(C6H4)2NH

RTECS
SN5075000
Synonyms & Trade Names

Dibenzothiazine, Fenothiazine, Thiodiphenylamine
DOT ID & Guide

Exposure
Limits

NIOSH REL: TWA 5 mg/m3 [skin]
OSHA PEL: none
IDLH
N.D. See: IDLH INDEX
Conversion
Physical Description
Grayish-green to greenish-yellow solid. [insecticide]
MW: 199.3
BP: 700°F
MLT: 365°F
Sol: Insoluble
VP: 0 mmHg (approx)
IP: ?

Sp.Gr: ?
Fl.P: ?
UEL: ?
LEL: ?

Combustible Solid, but not a high fire risk.
Incompatibilities & Reactivities

None reported
Measurement Methods
OSHA PV2048
See: NMAM or OSHA Methods
Personal Protection & Sanitation
(See protection)
Skin: Prevent skin contact
Eyes: No recommendation
Wash skin: When contaminated/Daily
Remove: When wet or contaminated
Change: Daily

First Aid
(See procedures)
Eye: Irrigate immediately
Skin: Soap wash promptly
Breathing: Respiratory support
Swallow: Medical attention immediately
Respirator Recommendations
Not available.
Important additional information about respirator selection
Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
Itching, irritation, reddening skin; hepatitis, hemolytic anemia, abdominal cramps, tachycardia; kidney damage; skin photo sensitization
Target Organs
Skin, cardiovascular system, liver, kidneys
See also: INTRODUCTION   See ICSC CARD: 0937