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MSDS 
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 PAGE Solution
CAS 
:
 57-13-6
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 Page Solution 4-8%
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 57-13-6 |Urea | 42 | 200-315-5 |
|----------------|--------------------------------------|----------|-----------|
| 60-00-4 |Ethylenediaminetetraacetic acid | <1 | 200-449-4 |
|----------------|--------------------------------------|----------|-----------|
| 77-86-1 |Tris (hydroxymethyl) aminomethane | 1 | 201-064-4 |
|----------------|--------------------------------------|----------|-----------|
| 79-06-1 |Acrylamide | 3.8-7.6 | 201-173-7 |
|----------------|--------------------------------------|----------|-----------|
| 110-26-9 |Methylenediacrylamide | 0.2-0.4 | 203-750-9 |
|----------------|--------------------------------------|----------|-----------|
| 7732-18-5 |Water | 49-53 | 231-791-2 |
|----------------|--------------------------------------|----------|-----------|
| 10043-35-3 |Boric acid | <1 | 233-139-2 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: T
Risk Phrases: 21/22 45

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

EMERGENCY OVERVIEW
Harmful in contact with skin and if swallowed. May cause cancer.

Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May be absorbed through the skin in harmful amounts. May cause skin
sensitization, an allergic reaction, which becomes evident upon
re-exposure to this material. Exposure may cause irritation
characterized by redness, dryness, and inflammation. If absorbed,
may cause symptoms similar to those for ingestion.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and
diarrhea. May cause central nervous system depression. May cause
disturbed blood electrolyte balance. May be harmful if swallowed.
Inhalation:
Inhalation of dust causes irritation of the nose and throat,
coughing and sneezing. Causes irritation of the mucous membrane and
upper respiratory tract.
Chronic:
Prolonged or repeated exposure may cause adverse reproductive
effects. Laboratory experiments have resulted in mutagenic effects.
Prolonged exposure or exposure to high concentrations may cause eye
damage.

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

Eyes:
Immediately 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. Immediately 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 immediately.
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.
Notes to Physician:
Treat symptomatically and supportively.

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

General Information:
During a fire, irritating and highly toxic gases may be generated by
thermal decomposition or combustion. Wear appropriate protective
clothing to prevent contact with skin and eyes. Wear a
self-contained breathing apparatus (SCBA) to prevent contact with
thermal decomposition products.
Extinguishing Media:
Use alcohol foam, carbon dioxide, or water spray when fighting fires
involving this material. Use extinguishing media most appropriate for
the surrounding fire.

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

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Clean up spills immediately,
observing precautions in the Protective Equipment section. Provide
ventilation.

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

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Avoid
breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin,
and clothing. Keep container tightly closed. Avoid ingestion and
inhalation. Discard contaminated shoes.
Storage:
Store in a tightly closed container. Keep from contact with
oxidizing materials. Store in a cool, dry, well-ventilated area away
from incompatible substances. Keep containers tightly closed. Keep
away from polymerization catalysts.

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

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 57-13-6:

Russia: 10 mg/m3 TWA
CAS# 60-00-4:

CAS# 77-86-1:

CAS# 79-06-1:
United Kingdom, WEL - TWA: 0.3 mg/m3 TWA
United Kingdom, WEL - STEL: 0.9 mg/m3 STEL
United States OSHA: 0.3 mg/m3 TWA
Belgium - TWA: 0.03 mg/m3 VLE
France - VME: 0.1 ppm VME; 0.3 mg/m3 VME
Germany: 0.06 mg/m3 TWA (solid); 0.03 mg/m3 TWA
Germany: Skin absorber
Japan: 0.1 mg/m3 OEL
Malaysia: 0.03 mg/m3 TWA
Russia: 0.2 mg/m3 TWA
Spain: 0.03 mg/m3 VLA-ED
CAS# 110-26-9:

CAS# 7732-18-5:

CAS# 10043-35-3:

Russia: 10 mg/m3 TWA

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 prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.

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

Physical State: Liquid
Color: colorless
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Soluble in water.
Specific Gravity/Density: Not available.
Molecular Formula: Mixture
Molecular Weight: 0

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

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Sodium hypochlorite, calcium hypochlorite, sodium nitrate, nitrosyl
perchlorate, gallium perchlorate, strong oxidizing agents,
diphosphorus pentachloride, reducing agents, metals.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and
gases, carbon dioxide, nitrogen oxides (NOx) and ammonia (NH3),
hydrogen gas.
Hazardous Polymerization: May occur.

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

RTECS#:
CAS# 57-13-6: YR6250000
CAS# 60-00-4: AH4025000
CAS# 77-86-1: TY2900000
CAS# 79-06-1: AS3325000
CAS# 110-26-9: AS3678000
CAS# 7732-18-5: ZC0110000
CAS# 10043-35-3: ED4550000 ED4560000
LD50/LC50:
CAS# 57-13-6: Oral, mouse: LD50 = 11 gm/kg; Oral, rat: LD50 = 8471
mg/kg.
CAS# 60-00-4: Oral, mouse: LD50 = 30 mg/kg.
CAS# 77-86-1: Oral, rat: LD50 = 5900 mg/kg.
CAS# 79-06-1: Draize test, rabbit, eye: 100 mg/24H Moderate; Draize
test, rabbit, skin: 50 mg/3D Mild; Draize test, rabbit, skin: 500
mg/24H Mild; Oral, mouse: LD50 = 107 mg/kg; Oral, rabbit: LD50 = 150
mg/kg; Oral, rat: LD50 = 124 mg/kg; Skin, rabbit: LD50 = 1680 uL/kg;
Skin, rat: LD50 = 400 mg/kg.
CAS# 110-26-9: Oral, mouse: LD50 = 380 mg/kg; Oral, rat: LD50 = 390
mg/kg.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
CAS# 10043-35-3: Oral, mouse: LD50 = 3450 mg/kg; Oral, rat: LD50 =
2660 mg/kg; Oral, rat: LD50 = 2500 mg/kg.
Carcinogenicity:
Urea -
Not listed by ACGIH, IARC, or NTP.
Ethylenediaminetetraacetic acid -
Not listed by ACGIH, IARC, or NTP.
Tris (hydroxymethyl) aminomethane -
Not listed by ACGIH, IARC, or NTP.
Acrylamide -
ACGIH: A3 - Confirmed animal carcinogen with unknown relevance to
California: carcinogen, initial date 1/1/90
NTP: Suspect carcinogen
IARC: Group 2A carcinogen
Methylenediacrylamide -
Not listed by ACGIH, IARC, or NTP.
Water -
Not listed by ACGIH, IARC, or NTP.
Boric acid -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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

Ecotoxicity:
CAS# 57-13-6: If released to water, urea can degrade readily through
biotic hydrolysis as demonstrated by various screening studies. The
presence of naturally-occurring phytoplankton increases the
degradation rate
because phytoplankton use urea as a nitrogen
source and because urea is
decomposed by phytoplankton
photosynthesis. In phytoplankton-rich waters, degradation occurs much
faster in sunlight than in the dark. Abiotic
hydrolysis of urea
occurs very slowly in relation to biotic hydrolysis.

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

Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.

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

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:
USA RQ: CAS# 60-00-4: 5000 lb final RQ; 2270 kg final RQ
USA RQ: CAS# 79-06-1: 5000 lb final RQ; 2270 kg final RQ

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 45 May cause cancer.
R 21/22 Harmful in contact with skin and if
swallowed.
Safety Phrases:
S 53 Avoid exposure - obtain special instructions
before use.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 57-13-6: 1
CAS# 60-00-4: 2
CAS# 77-86-1: 1
CAS# 79-06-1: 3
CAS# 110-26-9: 2
CAS# 7732-18-5: No information available.
CAS# 10043-35-3: 1
Canada
CAS# 57-13-6 is listed on Canada's DSL List.
CAS# 60-00-4 is listed on Canada's DSL List.
CAS# 77-86-1 is listed on Canada's DSL List.
CAS# 79-06-1 is listed on Canada's DSL List.
CAS# 110-26-9 is listed on Canada's DSL List.
CAS# 7732-18-5 is listed on Canada's DSL List.
CAS# 10043-35-3 is listed on Canada's DSL List.
CAS# 57-13-6 is not listed on Canada's Ingredient Disclosure List.
CAS# 60-00-4 is not listed on Canada's Ingredient Disclosure List.
CAS# 77-86-1 is not listed on Canada's Ingredient Disclosure List.
CAS# 79-06-1 is listed on Canada's Ingredient Disclosure List.
CAS# 110-26-9 is not listed on Canada's Ingredient Disclosure List.
CAS# 7732-18-5 is not listed on Canada's Ingredient Disclosure List.
CAS# 10043-35-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 57-13-6 is listed on the TSCA inventory.
CAS# 60-00-4 is listed on the TSCA inventory.
CAS# 77-86-1 is listed on the TSCA inventory.
CAS# 79-06-1 is listed on the TSCA inventory.
CAS# 110-26-9 is listed on the TSCA inventory.
CAS# 7732-18-5 is listed on the TSCA inventory.
CAS# 10043-35-3 is listed on the TSCA inventory.

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

Text for R-phrases from Section 2
MSDS Creation Date: 5/28/1999 Revision #4 Date: 3/04/2004

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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