**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 77-92-9 |Citric acid | 99.0 | 201-069-1 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI
Risk Phrases: 36/37/38
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Moisture sensitive.
Potential Health Effects
Eye:
Causes severe eye irritation and possible injury.
Skin:
Causes skin irritation. May cause skin sensitization, an allergic
reaction, which becomes evident upon re-exposure to this material.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea. Excessive intake of citric acid may cause erosion of the
teeth.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Repeated exposure may cause sensitization dermatitis.
**** 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. Do
NOT allow victim to rub or keep eyes closed.
Skin:
Flush skin with plenty of soap and water for at least 15 minutes
while removing contaminated clothing and shoes. Get medical aid if
irritation develops or persists. Wash clothing before reuse.
Ingestion:
Do NOT induce vomiting. 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 to fresh air immediately. If breathing is
difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth
resuscitation. If breathing has ceased apply artificial respiration
using oxygen and a suitable mechanical device such as a bag and a
mask.
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. This
material in sufficient quantity and reduced particle size is capable
of creating a dust explosion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam. Use
agent most appropriate to extinguish fire. Do NOT get water inside
containers.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Very fine particles can cause a fire or explosion.
Eliminate all ignition sources. Clean up spills immediately,
observing precautions in the Protective Equipment section. Avoid
generating dusty conditions. Remove all sources of ignition. Provide
ventilation. Spill may be neutralized with lime. Do not get water
inside containers.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes,
skin, and clothing. Keep container tightly closed. Avoid ingestion
and inhalation. Do not allow contact with water. Keep from contact
with moist air and steam.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Store
protected from moisture.
**** 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.
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:
Follow the OSHA respirator regulations found in 29CFR
1910.134 or European Standard EN 149. Always use a
NIOSH or European Standard EN 149 approved respirator
when necessary.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Solid
Appearance: White powder
Odor: Odorless.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 153 - 154.5 deg C
Autoignition Temperature: 1850 deg F ( 1,010.00 deg C)
Flash Point: 100 deg C ( 212.00 deg F)
Explosion Limits, lower: .28
Explosion Limits, upper: 2.29
Decomposition Temperature:
Solubility in water: 59.2% (20C)
Specific Gravity/Density: 1.6650g/cm3
Molecular Formula: C6H8O7
Molecular Weight: 192.12
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, moisture, exposure to moist
air or water.
Incompatibilities with Other Materials:
Oxidizing agents, sulfides (inorganic, e.g. ferric sulfide, lead
sulfide, sodium sulfide), metal nitrates, alkali carbonates,
alkalis, potassium tartrate, acetates, bicarbonates.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 77-92-9: GE7350000
LD50/LC50:
CAS# 77-92-9: Draize test, rabbit, eye: 750 ug/24H Severe; Draize
test, rabbit, skin: 500 mg/24H Mild; Oral, mouse: LD50 = 5040 mg/kg;
Oral, rat: LD50 = 3 gm/kg.
Carcinogenicity:
Citric acid -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish toxicity: LC100 goldfish 894 mg/l lifetime exposure in hard
water, LD0 goldfish 625 mg/l lifetime exposure in hard water
(Ellis,M.M.Detection and measurement of Stream Pollution
1937,22,XLVII,365,US Brit.Fisheries Bull.) Invertebrate toxicity:
LD100 Daphnia magna 120 mg/l lifetime exposure in soft water, LD0
Daphnia magna 80 mg/l lifetime exposure in soft water. Toxicity
threshold: Pseudomonas putida > 10 g/l; Scenedesmus quadricauda 640
mg/l; Entosiphon sulcatum 485 mg/l (Bringmann,G.et al Water Res.
1980,14,231-241).
**** 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
No information available.
IMO
No information available.
RID/ADR
No information available.
**** 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 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 77-92-9: 0
United Kingdom Occupational Exposure Limits
Canada
CAS# 77-92-9 is listed on Canada's DSL List.
CAS# 77-92-9 is listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 77-92-9 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 2/09/1999 Revision #2 Date: 2/01/2001
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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|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
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| 10357-84-3 |
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Diethyl dimethylmalonate, 97%
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D-(-)-Pantolactone, 99%
| 599-04-2 |
|
1-(4-Chlorophenyl)-1-Cyclohexane- Carboxylic Acid 95%
| 58880-37-8 |
|
1,1,3,3-Tetramethyldisiloxane, 97+%
| 3277-26-7 |
|
3,6-Dithia-1,8-Octanediol, 98%
| 5244-34-8 |
|
4-Biphenylcarboxaldehyde, 99%
| 3215-64-3 |
|
3-Indolebutyric Acid, 98%
| 133-32-4 |
|
2,4-Dihydro-5-Methyl-2-(4-Nitrophenyl)-3H-Pyrazol-3-One
| 6402-09-1 |
|
1-Cyclohexenylacetonitrile, 92%
| 6975-71-9 |
|
5-Chloro-2-Iodobenzotrifluoride, 99%
| 23399-77-1 |
|
Diisopropyl Cyanomethylphosphonate, 97%
| 58264-04-3 |
|
Sulfuryl Chloride, 99% (Titr.)
| 7791-25-5 |
|
4-(Dimethylamino)-Benzonitrile, 95%
| 1197-19-9 |
|
Antimony pentafluoride, 99.5+%
| 7783-70-2 |
|
1-Octanethiol, 97+%
| 111-88-6 |
|
2,4-Lutidine, 98+%
| 108-47-4 |
|
2-Methylimidazole, 99%
| 693-98-1 |
|
Butyl Isocyanate, 99% (GC)
| 111-36-4 |
|
Isosafrol, 95%,mixture of cis and trans
| 120-58-1 |
|
3,3',5- Triiodo-L-Thyronine, Sodium Salt, 95%
| 55-06-1 |
|
2,6-Dimethylbenzoquinone, 97%
| 527-61-7 |
|
5-Carbethoxy-2-Thiouracil, 99%
| 38026-46-9 |
|
Piperonylic acid, 99%
| 94-53-1 |
|
3-Thiopheneacetic acid, 98%
| 6964-21-2 |
|
Bis-(Triphenylphosphine)Palladium(II) Acetate, 99%
| 14588-08-0 |
|
2-Fluorobenzyl chloride, 98%
| 345-35-7 |
|
l-Histidine methyl ester dihydrochloride, 97%
| 7389-87-9 |
|
Phenolphthalein Diphosphate, Tetrasodium Salt Hydrate, 99%
| 68807-90-9 |
|
4-(Phenylazo)diphenylamine, 97%
| 101-75-7 |
|
2-(N-Ethyl-meta-toluidino)ethanol, 97%
| 91-88-3 |
|
Didecyl phthalate, 95% (GC)
| 84-77-5 |
|
Dl-phenylalanine, 99%
| 150-30-1 |
|
Citric Acid Anhydrous
| 77-92-9 |
|
Lithium Benzoate, 99%
| 553-54-8 |
|
P-Nitrophenyl Isocyanate, 97% (Titr.)
| 100-28-7 |
|
1-Chloro-2-methyl-2-phenylpropane 98%
| 515-40-2 |
|
Copper phthalocyanine, dye content ca 95%
| 147-14-8 |
|
Kartamine
| |
|
2,3,3-Trimethylindolenine, 98%
| 1640-39-7 |
|
Chloromethylated polystyrene: 1% divinylbenzene copolymer beads
| 70024-51-0 |
|
6-Methylquinoline, 95+% (gc)
| 91-62-3 |
|
3-Methylglutaric anhydride, 97%(titr.)
| 4166-53-4 |
|
5-Chloro-3-Ethyl-2-Methylbenzothiazolium P-Toluenesulfonate (Pract),
| 63149-16-6 |
|
Galvinoxyl, Free Radical, 98%
| 2370-18-5 |
|
Alpha-Methylcinnamaldehyde 98%
| 101-39-3 |
|
Propionic anhydride, p.a.
| 123-62-6 |
|
1,3-Dichlorobutane, 99%
| 1190-22-3 |
|
n-(2-Aminoethyl)-1,3-propanediamine, 97%
| 13531-52-7 |
|
Urocanic acid, 99%
| 104-98-3 |
|
|