DAP-MSDS-1-3
______________________________________________
DIAMMONIUM PHOSPHATE MSDS
1.EFFECTIVEDATE
Before 30 DEC,2022
2. MANUFATURE:
RIZHAO JIATE AGRICULTURAL MATERIALS CO.,LTD
TEL: 0086 633 8323077
ADD: A1101,ITSSC BUILDING, BEIJING ROAD, RIZHAO
3. ProductIdentification
Synonyms: Phosphoric acid diammonium salt; di ammonium phosphate; DAP;
diammonium phosphate, diammonium phosphate.
CAS No .:7783-28-0
Molecular Weight:132.06
Chemical Formula:(NH4)2HPO4
4. Composition/Information on Ingredients
Ingredient
No
CAS
Percent
Hazardous
----------------------------
---
-----------
------------
---------
1
Ammonium Phosphate Dibasic
7783-28-0
98-
100 percent
Yes
5. Hazards Identification
Emergency Overview
--------------------------
WARNING! CAUSES IRRITATION TO SKIN, EYES AND
RESPIRATORY TRACT. HARMFUL IF SWALLOWED OR INHALED.
Health Rating: 1 - Slight
Flammability Rating: 0 - None
Reactivity Rating: 1 - Slight
Contact Rating: 2 - Moderate
Lab Protective Equip: GOGGLES; LAB COAT; PROPER GLOVES
Storage Color Code: Green (General Storage)
-------------------------------------------------------------------------------------------------------
----
Potential Health Effects
----------------------------------
Inhalation:Di Ammonium Phosphate causes irritation to the respiratory tract.
Symptoms may include coughing, shortness of breath.
Ingestion:Diammonium Phosphate causes irritation to the gastrointestinal tract.
Symptoms may include nausea, vomiting and diarrhea.
Skin Contact:Di Ammonium Phosphate causes irritationto skin. Symptoms include
redness, itching, and pain.
Eye Contact:Di Ammonium Phosphate causes irritation, redness, and pain.
Chronic Exposure:No information found.
Aggravation of Pre-existing Conditions:No information found.
6. First Aid Measures
Inhalation:Remove to fresh air. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. Get medical attention.
Ingestion:Induce vomiting immediately as directed by medical personnel. Never
give anything by mouth to an unconscious person. Get medical attention.
Skin Contact:Immediately flush skin with plenty of water for at least 15 minutes.
Remove contaminated clothing and shoes. Get medical attention. Wash clothing
before reuse. Thoroughly clean shoes before reuse.
Eye Contact:Immediately flush eyes with plenty of water for at least 15 minutes
lifting upper and lower eyelids occasionally. Get medical attention.
2
7. Fire Fighting Measures
Fire:Not considered to be a fire hazard.
Explosion:Not considered to be an explosion hazard.
Fire Extinguishing Media:Use any means suitable for extinguishing surrounding
fire.
Special Information:Use protective clothing and breathing equipment appropriate
for the surrounding fire.
8. Accidental Release Measures
Ventilate area of leak or spill. Wear appropriate personal protective equipment
specified in Section 8. Spills: Sweep up and containerize for reclamation or disposal.
Vacuuming or wet sweeping may be used to avoid dust dispersal. Small amounts
residue may be flushed to sewer with plenty of water.
9. Handling and Storage
Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect
against physical damage. Isolate from incompatible substances. Containers of this
material may be hazardous when empty since they retain product residues (dust
solids); observe all warnings and precautions listed for the product.
10. Exposure Controls/Personal Protection
Airborne Exposure Limits:None established.
Ventilation System:In general, dilution ventilation is a satisfactory health hazard
control for this substance. However, if conditions of use create discomfort to
worker, a local exhaust system should be considered.
Personal Respirators (NIOSH Approved):For conditions of use where exposure
to dust or mist isapparent and engineering controls are not feasible, a particulate
respirator (NIOSH type N95 or better filters) may be worn. If oil particles (e.g.
lubricants, cutting fluids, glycerin, etc.) are present, use a NIOSH type R or P filter.
For emergencies orinstances where the exposure levels are not known, use a full-face
positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do
3