Sandy Brae Laboratories, Inc.
119 A Sandy Drive Date: 05/15/06
Newark, DE 19713 U.S.A.
302-456-0446
Chemtrec 24 Hr Info: 1-800-424-9300
Material Safety Data Sheet
CHEMICAL NAME & SYNONYMS DOT CLASS SARA TITLE 313
Flourescein, Disodium Salt; Uranine NR No
Part # 01-DYE-WFLUORYL TSCA - Yes
F.W. CAS#
376.27 518-47-8
FORMULA
C20H10O5Na2
PHYSICAL DATA
Soluble in water. Yellow-green fluorescence under uv light.
APPEARANCE & ODOR
Orange powder. Odorless
REACTIVITY & CONDITIONS TO AVOID
Stable. No hazardous reactivity.
FIRE HAZARDS
Will be consumed in general fire. Firefighters avoid inhalation of fumes.
NFPA # 0-1-1
LEL UEL
FLASHPOINT
EXTINGUISHER
N/A N/A
N/A
Water spray, dry chemical, fight surrounding fire
HEALTH HAZARDS
Not considered hazardous externally. LD50 (ipr-rat) 1700 mg/kg. Commonly used
for tracking subterranean waters. Ld50 (oral-rat) 6721 mg/kg. Experimental
tumorigen, mutagen. Reproductive effects. No evidence of carcinogenicity.
NFPA# 0-1-1.
SPECIAL PRECAUTIONS
Wear goggles and rubber gloves while handling.
FIRST AID
Wash well with water after contact. If eye irritation persists, see a physician.
If swallowed, give water or milk and induce vomiting. Call a physician.
SPILLS & LEAKS
Wash up with water. Discard to drain. Large amounts to hazardous waste.
Proper disposal is incineration, check local rules.
CATALOG #
01-DYE-WFLUORYL Fluorescein MSDS.cdr
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