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MSDS 
:
 Indocyanine Green, 99% (uv-vis)
CAS 
:
 3599-32-4
SYNONYMS 
:
 IR-125; Cardio-Green.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 3599-32-4 |1h-benzeindolium,2-7-1,3-dihydro-1,1-d| 99 | 222-751-5 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI
Risk Phrases: 36/37/38

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.

Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
Inhalation of dust may cause respiratory tract irritation.
Chronic:
None

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical
aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid if cough or other symptoms appear.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Avoid generating dusty conditions.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Avoid contact with eyes, skin, and clothing. Keep
container tightly closed. Avoid ingestion and inhalation. Use with
adequate ventilation.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use process enclosure, local exhaust ventilation, or other
engineering controls to control airborne levels.
Exposure Limits
CAS# 3599-32-4:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to minimize
contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Solid
Color: Brown
Odor: Odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 157 deg C
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature: > 200 deg C
Solubility in water: Partially soluble.
Specific Gravity/Density:
Molecular Formula: C43H47N2NaO6S2
Molecular Weight: 774.97

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, moisture, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and
gases, carbon dioxide, sulfur oxides (SOx), including sulfur oxide
and sulfur dioxide.
Hazardous Polymerization: Not available.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 3599-32-4: DE3150000
LD50/LC50:
Not available.
Carcinogenicity:
1h-benzeindolium,2-7-1,3-dihydro-1,1-dimethyl-3-(4-sulfobuty -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 3599-32-4: No information available.
Canada
CAS# 3599-32-4 is listed on Canada's NDSL List.
CAS# 3599-32-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 3599-32-4 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 11/25/1997 Revision #2 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
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NAMECAS
Tin, Granular, 0.1-0.8mm, P.A. 7440-31-5
Tin, 97.5%, foil 0.0125 mm thickness, 300 x 300mm 7440-31-5
Tin, 20 Mesh, Reagent ACS (Granular) 7440-31-5
Tin, 30 Mesh, Reagent ACS (Granular) 7440-31-5
Tin (Shot), Reagent ACS, 99.5% (Titr.) 7440-31-5
1-Bromohexadecane, 97% 112-82-3
Anthraquinone, 97% 84-65-1
2-(1-Piperazinyl)Pyrimidine, 98+% 0-01-1
Indocyanine Green, 99% (uv-vis) 3599-32-4
Sodium Carbonate Decahydrate, P.A. 6132-02-1
3-Phenylpropionaldehyde, 90-95% 104-53-0
Cesium Bicarbonate, 99.9% 15519-28-5
Methyl Acetoacetate, 99+% 105-45-3
2-Methoxyethylamine 109-85-3
3-Amino-1-Phenyl-2-Pyrazolin-5-One, 99+% 4149-06-8
Methyl 4-(1-Hydroxyethyl)Benzoate, Tech., 90% (GC) 79322-76-2
2,2,6-Trimethyl-4H-1,3-dioxin-4-one, 90-95% (GC) 67-64-1
P-Toluenesulfonic Acid,Sodium Salt, 99% (TLC) 657-84-1
Hexadecyltrimethylammonium hydroxide titrant (0.5M in water with 10% 67-56-1
P-Methoxycinnamic Acid, 99%, Predominantly Trans 830-09-1
Tetramethylammonium Acetate, 50% Aqueous Solution 7732-18-5
Sulfuryl Chloride, 98.5% 7791-25-5
4-Nitrophenyl Isocyanate, 99% (GC) 100-28-7
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Propionic anhydride, 97% 123-62-6
Propionic anhydride, 99% (gc) 123-62-6
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Cellulose Acetate, Average M.W. 61000 9004-35-7
Cellulose acetate trimellitate 52907-01-4
4,4'-Methylenedianiline 101-77-9
Platinum, powder, 99.99% 7440-06-4
Heptaldehyde, 95%, stabilized with 100 ppm hydroquinone 111-71-7
Methyl Chloroacetate, 98% 96-34-4
Chloroacetone, 96% stabilized with 0.5% CaCO3 78-95-5
4-Methoxy-1-Naphthonitrile 5961-55-7
(+)-2,3-O-Isopropylidene-L-threitol, 99% 50622-09-8
3,3' -Diaminobenzidine tetrahydrochloride, 97% 7411-49-6
9(10H)-Acridone 578-95-0
Polyvinylpyrrolidone K15 (average m.w.10.000) 9003-39-8
Polyvinylpyrrolidone, K30 9003-39-8
Polyvinylpyrrolidone K12 9003-39-8
Polyvinylpyrrolidone 9003-39-8
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Cesium Sulfate, 99+% 10294-54-9
Bilirubin, 99% (uv) 635-65-4

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