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SYNONYMS: |
Trisodium Orthophosphate; Phosphoric acid, trisodium, 12-hydrate; Sodium Phosphate Tribasic Dodecahydrate; Trisodium phosphate, dodecahydrate; TSP dodecahydrate; Tertiary Sodium phosphate |
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CAS NO.: |
10101-89-0 |
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EINECS NO.: |
231-509-8 |
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FORMULA: |
Na3PO4·12H2O |
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H.S. CODE: |
28352300 |
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CLASS NO.: |
N/A |
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UN NO.: |
N/A |
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NFPA: |
3-0-0-J |
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DESCRIPTION: |
White Crystal |
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APPLICATION |
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photographic developers; Removing boiler scale, Softening water; detergent mixture; Wet finishing - pH value adjustment; Aluminium work pieces - Polishing, Burnishing; Clarifying sugar, Fermentation - Nutrient; Complementary feeding stuff for livestock breeding - Mineral enrichment. |
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SPECIFICATION & PACKING |
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TRI SODIUM PHOSPHATE (TSP) food
grade |
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RAW MATERIAL: |
Phosphoric
acid,sodium hydroxide; Monazite,sodium hydroxide; |
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END GOODS: |
Aluminum
phosphate,tribasic,calcium glycerophosphate, |
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REMARKS: |
N/A |
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MATERIAL SAFE DATA SHEETS |
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MATERIAL SAFETY DATA SHEET
Sodium phosphate tribasic dodecahydrate
Section 1: Chemical Product and Company Identification
Product Name: Sodium phosphate tribasic dodecahydrate
CAS#: 10101-89-0
RTECS: TC9575000
TSCA: TSCA 8(b) inventory: Sodium phosphate tribasic
dodecahydrate
CI#: Not available.
Synonym:
Chemical Name: Not available.
Chemical Formula: Na3PO4.12H2O
Section 2: Composition and Information on Ingredients
Composition:
Name CAS # % by Weight
Sodium phosphate tribasic dodecahydrate 10101-89-0 100
Toxicological Data on Ingredients: Sodium phosphate tribasic dodecahydrate: ORAL (LD50): Acute: 7400 mg/kg [Rat].
Section 3: Hazards Identification
Potential Acute Health Effects:
Very hazardous in case of eye contact (irritant). Hazardous in case of skin contact (irritant), of ingestion, of
inhalation. Corrosive to eyes and skin. The amount of tissue damage depends on length of contact. Eye contact
can result in corneal damage or blindness. Skin contact can produce inflammation and blistering. Inhalation of
dust will produce irritation to gastro-intestinal or respiratory tract, characterized by burning, sneezing and
coughing. Severe over-exposure can produce lung damage, choking, unconsciousness or death. Inflammation of
the eye is characterized by redness, watering, and itching.
Potential Chronic Health Effects:
CARCINOGENIC EFFECTS: Not available.
MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can
produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of
respiratory irritation or lung damage.
Section 4: First Aid Measures
Eye Contact:
Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes,
keeping eyelids open. Cold water may be used. Do not use an eye ointment. Seek medical attention.
Skin Contact:
If the chemical got onto the clothed portion of the body, remove the contaminated clothes as quickly as possible,
protecting your own hands and body. Place the victim under a deluge shower. If the chemical got on the victim's
exposed skin, such as the hands : Gently and thoroughly wash the contaminated skin with running water and
non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. Cold water may be used.
If irritation persists, seek medical attention. Wash contaminated clothing before reusing.
Serious Skin Contact:
Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical
attention.
Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical attention.
Serious Inhalation: Not available.
Ingestion:
Do not induce vomiting. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not
breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.
Serious Ingestion: Not available.
Section 5: Fire and Explosion Data
Flammability of the Product: Non-flammable.
Auto-Ignition Temperature: Not applicable.
Flash Points: Not applicable.
Flammable Limits: Not applicable.
Products of Combustion: Not available.
Fire Hazards in Presence of Various Substances: Not applicable.
Explosion Hazards in Presence of Various Substances:
Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
Fire Fighting Media and Instructions: Not applicable.
Special Remarks on Fire Hazards: Not available.
Special Remarks on Explosion Hazards: Not available.
Section 6: Accidental Release Measures
Small Spill:
Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and dispose of according to local and regional authority
requirements.
Large Spill:
Corrosive solid.
Stop leak if without risk. Do not get water inside container. Do not touch spilled material. Use water spray to
reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Call for assistance on
disposal.
Section 7: Handling and Storage
Precautions:
Keep container dry. Do not ingest. Do not breathe dust. Never add water to this product In case of insufficient
ventilation, wear suitable respiratory equipment If ingested, seek medical advice immediately and show the
container or the label. Avoid contact with skin and eyes
Storage: Corrosive materials should be stored in a separate safety storage cabinet or room.
Section 8: Exposure Controls/Personal Protection
Engineering Controls:
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal Protection:
Splash goggles. Lab coat. Vapor and dust respirator. Be sure to use an approved/certified respirator or
equivalent. Gloves.
Personal Protection in Case of a Large Spill:
Splash goggles. Full suit. Vapor and dust respirator. Boots. Gloves. A self contained breathing apparatus
should be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a
specialist BEFORE handling this product.
Exposure Limits: Not available.
Section 9: Physical and Chemical Properties
Physical state and appearance: Solid.
Odor: Not available.
Taste: Not available.
Molecular Weight: 380.12 g/mole
Color: Not available.
pH (1% soln/water): Not available.
Boiling Point: Decomposes.
Melting Point: 75°C (167°F)
Critical Temperature: Not available.
Specific Gravity: 1.62 (Water = 1)
Vapor Pressure: Not applicable.
Vapor Density: Not available.
Volatility: Not available.
Odor Threshold: Not available.
Water/Oil Dist. Coeff.: Not available.
Ionicity (in Water): Not available.
Dispersion Properties: See solubility in water.
Solubility: Soluble in cold water.
Section 10: Stability and Reactivity Data
Stability: The product is stable.
Instability Temperature: Not available.
Conditions of Instability: Not available.
Incompatibility with various substances: Not available.
Corrosivity: Non-corrosive in presence of glass.
Special Remarks on Reactivity: Not available.
Special Remarks on Corrosivity: Not available.
Polymerization: No.
Section 11: Toxicological Information
Routes of Entry: Eye contact. Inhalation. Ingestion.
Toxicity to Animals: Acute oral toxicity (LD50): 7400 mg/kg [Rat].
Chronic Effects on Humans: Not available.
Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant), of ingestion, of inhalation.
Special Remarks on Toxicity to Animals: Not available.
Special Remarks on Chronic Effects on Humans: Not available.
Special Remarks on other Toxic Effects on Humans: Not available.
Section 12: Ecological Information
Ecotoxicity: Not available.
BOD5 and COD: Not available.
Products of Biodegradation:
Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
Toxicity of the Products of Biodegradation: The products of degradation are as toxic as the original product.
Special Remarks on the Products of Biodegradation: Not available.
Section 13: Disposal Considerations
Waste Disposal:
Section 14: Transport Information
DOT Classification: Not a DOT controlled material (United States).
Identification: : Not available. : NA9148 PG: III
Special Provisions for Transport: Not available.
Section 15: Other Regulatory Information
Federal and State Regulations:
Pennsylvania RTK: Sodium phosphate tribasic dodecahydrate
Massachusetts RTK: Sodium phosphate tribasic dodecahydrate
TSCA 8(b) inventory: Sodium phosphate tribasic dodecahydrate
CERCLA: Hazardous substances.: Sodium phosphate tribasic dodecahydrate
Other Regulations: OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
Other Classifications:
WHMIS (Canada): CLASS E: Corrosive solid.
DSCL (EEC):
R38- Irritating to skin.
R41- Risk of serious damage to eyes.
HMIS (U.S.A.):
Health Hazard: 3
Fire Hazard: 0
Reactivity: 0
Personal Protection: j
National Fire Protection Association (U.S.A.):
Health: 3
Flammability: 0
Reactivity: 0
Specific hazard:
Protective Equipment:
Gloves.
Lab coat.
Vapor and dust respirator. Be sure to
use an approved/certified respirator or
equivalent. Wear appropriate respirator
when ventilation is inadequate.
Splash goggles.
Section 16: Other Information
References: Not available.
Other Special Considerations: Not available.
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CERTIFICATION OF ANALYSIS |
TRI SODIUM PHOSPHATE (TSP)
EXPIRY LIFE: TWO YEARS