MAP S & Zn - Foskor

COMPANY DETAILS
Name: FOSKOR LIMITED
Mono-Ammonium Phosphate
Material Safety Data Sheet
MATERIAL SAFETY DATA SHEET
Address: 21 John Ross Parkway, Richards Bay 3900
No: MAP + S +Zn 05
Date issued: January 2013
Emergency telephone no.:
086FOSKOR
086 367567
Tel: 035 902 3116/3114:
Fax: 035 902 3315
1) Product and Company Identification:
Trade name: Mono-ammonium Phosphate plus Sulphur, and Zinc (MAP S & Zn)
Chemical family: Inorganic Salts
Chemical name: Mono-ammonium Phosphate plus Sulphur, and Zinc
Synonyms: Ammonium Phosphate Monobasic plus sulphur, and Zinc; Granular MAP plus S & Zn;
Fertilizer Grade Ammonium Phosphate plus Sulphur, and Zinc; Monobasic Ammonium Phosphate +
Sulphur and Zinc
Chemical abstract no.: ERG no.: 154
MAP: 7722 - 76 – 1
Ammonium Sulphate: 7783 - 20 - 2
Sulphur: 7704 - 34 – 9
Zinc Oxide: 1314 - 13 - 2
Hazchem code: 2x UN no.: 2923
2) Composition
Hazardous components: May be harmful if swallowed. Avoid contact with eyes, skin and
clothing. Wash thoroughly after handling. Slippery when wet. Mono-ammonium phosphate, the major
component, is generally recognized as safe when used in accordance with good manufacturing
practice. When heated to decomposition, may emit toxic products such as fluorides, sulphur oxides
and phosphorous oxides.
Brown to grey granules that are odourless
FORMULA: (NH 4 ) H 2 PO 4 + (NH 4 ) 2 SO 4 + S + ZnO
SPECIFICATION: Typical
% Nitrogen (Total) 12, 0
% P 2 O 5 total 42, 5
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%Sulphur 6, 0
%Zn 1, 0
% Moisture 1, 50
Toxicity: None Toxic
Odour: Slight ammonia odour
PRIMARY USE: Crop nutrient
Mono-Ammonium Phosphate
Material Safety Data Sheet
3) Hazards Identification
Main hazard: Corrosive to skin, eyes and respiratory tract. Toxic fumes in fire and with acids
Eyes: Contact may cause eye irritation including stinging, watering, redness and swelling.
Skin: Contact may cause irritation including redness, itching, burning and skin damage. No
harmful effects from skin absorption have been reported.
Inhalation: Sulphur dust may be irritating.
Ingestion: Low to moderate degree of toxicity by ingestion.
Pre-Existing Medical Conditions: Pre-existing skin and respiratory disorders may be
aggravated by exposure to this material.
Signs and Symptoms: Effects of overexposure may include irritation of the nose, throat and
digestive tract, nausea, vomiting, diarrhoea, headaches, runny nose, coughing, shortness of
breath, abdominal pain, chest pain and jaundice.
Cancer: No data available.
Target Organs: No data available.
Developmental and Reproductive System Effects: Inadequate data available.
Other Comments: Prolonged or repeated overexposure to fluoride compounds may cause
fluorosis. Fluorosis is characterized by skeletal changes, consisting of osteosclerosis
(hardening or abnormal density of bone) and osteomalacia (softening of bones) and by
mottled discoloration of the enamel of teeth (if exposure occurs during enamel formation).
Symptoms may include bone and joint pain and limited range of motion.
4) First-aid Measures
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Mono-Ammonium Phosphate
Material Safety Data Sheet
Eyes: Move victim away from exposure and into fresh air. Hold eyelids open and flush eyes
immediately with water for at least longer than 15 minutes. Seek medical attention if
symptoms persist.
Skin: Wash affected areas with soap and water. Remove contaminated clothing and shoes.
Seek medical attention if irritation develops and persist. Wash clothing before reuse.
Inhalation: Remove victim from source and allow to rest in well-ventilated area. If breathing
is difficult, obtain immediate medical attention.
Ingestion: If person is conscious, immediately give water or milk (about 4 oz. for adults; too
much may cause vomiting). Do not induce vomiting. Seek medical attention immediately. If
person is unconscious, do not give anything by mouth.
Notes to Physician: If person has been exposed to concentrated decomposition products,
treat symptomatically and watch for delayed symptoms of pulmonary edema. Intubation or
tracheostomy may be necessary following severe exposure.
5) Fire-fighting Measures
Flammability: Mono-ammonium phosphate is not flammable or combustible.
Flash Point (test method): Not applicable
Flammable Limits: Not applicable
Explosive Limits: Sulphur explosive limits; 35-1,400 g/m 3 in air (Not explosive at product
concentrations)
Auto ignition Temperature: Not applicable
Extinguishing Media: Use extinguishing media suitable for surrounding fire. Avoid
excessive water to minimize runoff.
Small fires: Water spray, foam, dry chemical or CO2 Large fires: Water spray, fog or foam
NFPA Fire Rating: Flammability 0
Health Hazard 1
Reactivity 0
Specific Hazard 0
KEY: Least = 0 Slight = 1 Moderate = 2 High = 3 Extreme = 4
Special Fire fighting Procedures: For fires beyond the incipient stage, emergency
responders in the immediate hazard area should wear bunker gear. When the potential
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Mono-Ammonium Phosphate
Material Safety Data Sheet
chemical hazard is unknown, in enclosed or confined spaces, or when explicitly required by
DOT, a self-contained breathing apparatus should be worn. In addition, wear other
appropriate protective equipment as conditions warrant (see Section 8). Isolate immediate
hazard area and keep unauthorized personnel out. Stop spill/release if it can be done with
minimal risk. Move undamaged containers from immediate hazard area if it can be done with
minimal risk. Water spray may be useful in minimizing or dispersing vapours. Cool
equipment exposed to fire with water, if it can be done with minimal risk. Toxic gases
(ammonia and, possibly, small amounts of phosphorus oxides, sulphur oxides and nitrogen
oxides) can be emitted in fires.
Unusual Fire and Explosive Hazards: Closed containers exposed to extreme heat can
rupture due to pressure build-up. Avoid accumulation of dusts. High sulphur concentrations
in dusts may present an explosion hazard.
Hazardous Combustion Products: Phosphorus oxides, sulphur oxides and nitrogen oxides.
6) Accidental Release Measures
Personal precautions: Stay upwind and away from spill (dust hazard). Wear respiratory
equipment to avoid breathing dust including respiratory protection.
Small spills: Carefully shovel material into dry container. Remove from site. Prevent spilled
material from entering sewers, storm drains, other unauthorized treatment drainage systems,
and natural waterways.
Large spills: Use same procedure as above. Contact proper local, state, or federal regulatory
agency (ies) to ascertain proper disposal techniques and procedures. Wear respiratory
equipment to avoid breathing dust.
Recover any reusable product, taking care not to generate excess dust. Dispose of in
accordance with national and local environmental regulations and/or by laws.
Neutralizing Chemicals: Not applicable
7) Handling and Storage
Handling: The use of respiratory protection is advised when concentrations exceed any
established exposure limits (see Section 8). Avoid contact with eyes, skin, and clothing.
Wash thoroughly after handling. Wash contaminated clothing or shoes. Use good personal
hygiene practices. Avoid systems that would tend to segregate dust or any components of this
product. Avoid accumulation of dusts. Although the product sulphur concentration is well
below explosive concentrations, high sulphur concentrations in dusts may present an
explosion hazard. Do not mix with oxidizing materials such as ammonium nitrate. Follow
standard Hot Work guidelines when working around this product.
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Mono-Ammonium Phosphate
Material Safety Data Sheet
Storage: Store in a cool, dry, ventilated area. Isolate from incompatible substances,
particularly alkaline materials, as ammonia gas will be released, or oxidizing
materials. Material may absorb moisture from the air.
8) Exposure Control/Personal Protection
Ventilation: Use process enclosure, general dilution ventilation, or local exhaust systems,
where necessary, to maintain airborne dust concentrations below the OSHA standards and/or
in accordance with applicable national/local regulations.
Preventative Measures / Specific Personal Protective Equipment
Eyes: Safety glasses with side shields are recommended. Maintain eye wash fountain in work
area.
Personal protection - hand: Wear chemical resistant PVC or Nitrile gloves
Skin: The use of gloves impermeable to the specific material handled (including cotton,
leather, etc.) is advised to prevent excessive skin contact.
Respiratory: Protection is not required where adequate ventilation conditions exist. Use dust
mask or other appropriate respiratory protection when engineering controls are not feasible or
during operations that generate airborne concentrations exceeding the relevant standards. In
closed areas, wear appropriate respiratory equipment, when necessary, to protect against
ammonia fumes. A respiratory protection program that meets OSHA’s 29 CFR 1910.134
requirements must be followed whenever workplace conditions warrant a respirator’s use.
Engineering control measures: If current ventilation practices are not adequate additional
ventilation or exhaust systems may be required
Other protection: A source of clean water should be available in the work area for flushing
eyes and skin. Impervious clothing should be worn as needed
Exposure Guidelines*
Although standards for mono-ammonium phosphate (MAP) have not been established, the
following nuisance dust standards are applicable. The following standards for ammonia are
also applicable since MAP gradually emits ammonia when exposed to air or when in contact
with high pH or alkaline materials.
ACGIH TLV: Particulates Not Otherwise Specified: 10 mg/m 3 TWA Ammonia – 25 ppm
(17 mg/ m3) TWA; 35 ppm (24 mg/m 3 ) STEL;
Fluorides, as F: 2.5 mg/m 3 TWA
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Mono-Ammonium Phosphate
Material Safety Data Sheet
OSHA PEL: Particulates Not Otherwise Specified: 5 mg/m 3 TWA (respirable dust); 15
mg/m 3 TWA (total)
Ammonia: 50 ppm (35 mg/m3) TWA
Fluorides, as F: 2.5 mg/m3 TWA
*TLV = Threshold Limit Values
PEL = Permissible Exposure Limits
TWA = 8-hour Time-weighted Average
STEL = Short Term Exposure Limit
9) Physical and Chemical Properties
Appearance:
Tan to brown granules
Odour:
Odour Threshold Level:
Physical State:
pH:
Odourless or slight ammonia odour
Not applicable
Solid
4.2 – 5.0 (1% aqueous solution)
Vapour Pressure:

Mono-Ammonium Phosphate
Material Safety Data Sheet
Conditions to Avoid: Avoid contact with alkaline or oxidizing materials.
11) Toxicological Information
Mono-ammonium Phosphate (major component)
Oral LD50: >2,000 mg/kg (rats)
Dermal LD50: >5,000 mg/kg (rats)
Sensitization Capability: No data available.
Synergistic Chemicals: No data available.
Sub chronic Toxicity: No data available.
Chronic Toxicity: No data available.
Other Comments: Mono-ammonium phosphate, the major component, is generally
recognized as safe when used in accordance with good manufacturing practice.
12) Ecological Information
Mono-ammonium phosphate may be harmful to aquatic life at relatively high concentrations.
However, it has low acute toxicity to fish. Large-scale release may lead to eutrophication of
waterways. Notify local health and wildlife officials and operators of any nearby water
intakes upon contamination of surface water.
Aquatic toxicity - fish: Fish 96 hour LC 50 , OECD Guidelines 203 (rainbow trout) : >86mg/L
Aquatic toxicity – algae: Phosphate promotes algae and may degrade water quality
Biodegradability: Mono ammonium phosphate is considered biodegradable and is taken up
as a nutrient by vegetation.
Non-toxic to aquatic organisms as defined by USEPA. However, it may release ammonium
ions that are toxic to fish. Un-ionized ammonia concentrations above 0.02 mg/l are
considered toxic to fresh water. May release phosphates which will result in algae growth,
increased turbidity and depleted oxygen. At extremely high concentrations, this may be
hazardous to fish or other marine organisms. Release to watercourses may cause effects
downstream.
Environmental Fate Information: Mono-ammonium phosphate is considered
biodegradable and is taken up as a nutrient by vegetation.
13) Disposal Considerations
Disposal methods: There are no uniform EC regulations for the disposal of chemicals or
residues. Chemical residues generally count as special waste. The disposal of the latter is
regulated in the EC member countries through corresponding laws and regulations. We
recommend that you contact the authorities in charge or approved waste disposal companies,
which will advise you on how to dispose of special waste.
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Mono-Ammonium Phosphate
Material Safety Data Sheet
Disposal of packaging: Disposal in accordance with local legal provisions.
14) Transport Information
ROAD AND RAIL TRANSPORTATION: The UNITED NATIONS can establish no
classification as Dangerous Goods.
MARINE TRANSPORT: Not classified as Dangerous Goods by the International Maritime
Dangerous Goods Code (IMDGC).
AIR TRANSPORT: Not classified as Dangerous Goods by the international Air Transport
Association (IATA) dangerous goods regulation from the transport by air
Tremcard no.: CEFIC
15) Regulatory Information.
EEC hazard classification: 8.0
Risk phases:
R20 Harmful by inhalation
R22 Harmful if swallowed
Safety phases: S2 Keep out of reach of children
S24 Avoid contact with skin
S44 Risk of explosion if heated under confinement
National legislation: RSA - The Occupational Health and Safety Act, 1993 (Act No. 85 of
1993)
USA - OSHA (Occupational Safety and Health Administration): This
material is considered to be hazardous as defined by the OSHA Hazard
Communication Standard.
16) Other Information
Reason for Alteration: General update.
This information and product are furnished on the condition that the person receiving them
shall make their own determination as to suitability of the product for their particular purpose
and on the condition that they assume the risk of their use thereof. The conditions and use of
this product are beyond the control of Foskor (Pty) Ltd, and Foskor (Pty) Ltd disclaims any
liability for loss or damage incurred in connection with the use or misuse of this substance.
Foskor (Pty) Ltd believes the information contained herein is accurate. However, Foskor (Pty)
Ltd makes no guarantees or warranties with respect to such accuracy and assumes no liability
in connection with the use of the information contained herein by any party. The provision of
the information contained herein by Foskor (Pty) Ltd is not intended to be and should not be
construed as legal advice or as ensuring compliance by other parties. Judgments as to the
suitability of the information contained herein for the party’s own use or purposes are solely the
responsibility of that party. Any party handling, transferring, transporting, storing, applying or
otherwise using this product should review thoroughly all applicable laws, rules, regulations,
standards and good engineering practices. Such thorough review should occur before the party
handles, transfers, transports, stores, applies or otherwise uses this product.
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