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NOT Hazardous according to criteria of Worksafe
Company: BEST INC., LIMITED.
Add.: Rooms 1318-20, 13/F Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
Tel: +852-30774337 Fax:+852-30774338
1. PRODUCT INFORMATION
TRADE NAME: Monoammonium Phosphate
COMMON NAME:
Monobasic Ammonium Phosphate
Ammonium Dihydrogen Phosphate
MAP 10 - 50 - 0
MAP 11 - 51 - 0
MAP 11 - 52 - 0
HMIS RATING:
Health Hazard-1
Fire Hazard-0
Reactivity Hazard-0
Specific Hazard-none
C.A.S. NUMBER: 7722 - 76 - 1
CHEMICAL FAMILY: Ammonium Phosphates
2.INGREDIENTS
FORMULA: NH4H2PO4
COMPOSITION:
|
Phosphate as P2O5 |
50.0 - 52.0% |
|
Nitrogen as N |
10.0 - 11.0% |
|
Water |
2.0% |
3. HAZARD IDENTIFICATION
CLASSIFICATION: Non-Toxic
EMERGENCY CONCERNS:
None Established
PRECAUTIONARYMEASURE:
Avoid breathing dust
Avoid ingestion
Avoid excessive contact with eyes
Use in adequate ventilation
OVEREXPOSURE CONDITIONS:
Acute: Unknown
Chronic: Unknown
4. FIRST AID MEASURES
IMMEDIATE TREATMENT:
If in eyes: Flush with plenty of water for at least 15 minutes. Get medical attention as soon as possible.
If on skin: Wash contaminated area with soap or mild detergent and water. If chemical or solution soaks through clothing, remove clothing in area and wash contaminated skin as above. If irritation persists after washing, seek medical attention.
If inhaled: Move to fresh air. Treat symptomatically. Get medical attention promptly.
If ingested: Give large quantities of water to patient if conscious. Induce vomiting and seek medical attention.
FIRST AID TREATMENT: Same as above
A NOTE TO PHYSICIAN: Not applicable
5. FIRE FIGHTING MEASURES
FLASH POINT: Not applicable
FIRE FIGHTING HAZARDS: NH3 fumes may be released
APPROPRIATE EXTINGUISHING MEDIA:
Small fires: Water spray, foam, dry chemical or CO2
Large fires: Water spray, fog or foam
SPECIFIC PROTECTIVE EQUIPMENT: Wear self-contained breathing apparatus with full protective clothing
6. ACCIDENTAL RELEASE MEASURES
CONTROLLING SPILLS:
Small spills: Carefully shovel material into dry container. Remove from site.
Large spills: Use same procedure as above. Contact proper local, state, or federal regulatory agency (ies) to ascertain
proper disposal techniques and procedures.
PPE: Wear respiratory equipment to avoid breathing dust.
7.HANDLING AND STORAGE
STORAGE CONDITIONS: None Listed
HANDLING PROCEDURES: Avoid contact with eyes, skin, and clothing. Wash thoroughly after handling. Maintain proper hygiene practices when handling this product.
8. EXPOSURE CONTROLS / PPE
EXPOSURE LIMITS:
OSHA Permissible Exposure Limits (PEL): Unknown
ACGIH Threshold Limit Value (TLV): Unknown
PPE: Respiratory Protection:
Single use dust respirator
Skin Protection: Protect open wounds
Eye Protection: Eye protection should be worn at all times.
ENGINEERING CONTROLS: None established
9.PHYSICAL AND CHEMICAL PROPERTIES
|
APPEARANCE / ODOR / COLOR: |
Brown, granulated solid material with slight odor. |
|
BOILING POINT |
Not applicable |
|
MELTING POINT |
Not applicable |
|
VAPOR PRESSURE (mmHg): |
Not applicable |
|
SPECIFIC GRAVITY (H2O = 1): |
1.82 |
|
% VOLATILE BY VOLUME: |
Not applicable |
|
VAPOR DENSITY: |
|
|
SOLUBILITY IN WATER: |
20°C 87.0% |
|
EVAPORATION RATE (BUTYL ACETATE = 1): |
Not applicable |
|
MOLECULAR WEIGHT: |
115.0 |
|
PHYSICAL STATE: |
Solid |
|
DENSITY - BULK: |
63.61lbs./ft3 |
|
pH: |
4.2 |
10.STABILITY AND REACTIVITY
STABILITY: Stable
HAZARDOUS POLYMERIZATION: Will not occur
CONDITIONS AND MATERIALS TO AVOID: Extreme temperatures
HAZARDOUS DECOMPOSITION PRODUCTS: Extreme temperatures such as a fire causes formation of toxic fumes of POx and NH3
11. TOXICOLOGY INFORMATION
PRODUCT TOXICOLOGICAL DATA:
Mammalian:
Oral LD50 OECD Guideline 425 (rat): >2,000 mg/kg
Dermal LD50 OECD Guidelines 402 (rat): >5,000 mg/kg
Not found to be toxic by oral exposure as defined by OSHA. Based on toxicity data for other ammonium compounds (i.e., ammonium nitrates), not expected to be toxic by dermal exposure as defined by OSHA.
12.ECOLOGICAL INFORMATION
ECOTOXICOLOGY:
Aquatic:
Fish 96 hour LC50, OECD Guidelines 203 (rainbow trout): >86mg/L
Non-toxic to aquatic organisms as defined by USEPA.
13.DISPOSAL CONSIDERATIONS
WASTE DISPOSAL CONSIDERATIONS: Pick up with shovel and broom and broadcast as fertilizer using proper agriculture and soil management.
14.TRANSPORT INFORMATION
SHIPPING NAME: Not regulated by D.O.T.
HAZARD CLASS: Not applicable
D.O.T. NUMBER: Not applicable
15.REGULATORY INFORMATION
REPORTABLE QUANTITIES: Not on the 302 list of SARA reportable quantities
HAZ WASTE NO: None established
EPA REGISTER NO: None established | 
