Reference Source

AMMONIUM NITRATE-PHOSPHATE MIXTURE

For AMMONIUM NITRATE-PHOSPHATE MIXTURE, cas number is 57608-40-9; health (blue) is 0; flammability (red) is 0; instability (yellow) is 3; special (white) is OX, verified against its source on 2026-08-06.

Chemical
AMMONIUM NITRATE-PHOSPHATE MIXTURE verified
CAS number
57608-40-9 verified
Health (blue)
0 verified
Flammability (red)
0 verified
Instability (yellow)
3 verified
Special (white)
OX verified
What the rating means
Health | 0 | No hazard beyond that of ordinary combustible material. | Flammability | 0 | Will not burn under typical fire conditions. | Instability | 3 | Capable of detonation or explosive decomposition or explosive reaction but requires a strong initiating source or must be heated under confinement before initiation. | Special | OX | Possesses oxidizing properties. | Note: NFPA ratings shown are for ammonium nitrate, CAS number 6484-52-2. verified
Sourcecameochemicals.noaa.gov
Verified2026-08-06
Review by2028-08-05
DatasetNFPA 704 fire diamond ratings by chemical

What the source says

Health | 0 | No hazard beyond that of ordinary combustible material. | Flammability | 0 | Will not burn under typical fire conditions. | Instability | 3 | Capable of detonation or explosive decomposition or explosive reaction but requires a strong initiating source or must be heated under confinement before initiation. | Special | OX | Possesses oxidizing properties. | Note: NFPA ratings shown are for ammonium nitrate, CAS number 6484-52-2.

cameochemicals.noaa.gov, retrieved 2026-08-06

Source

Last verified against source: 2026-08-06. Due for re-check by 2028-08-05. This page as Markdown · OKF bundle · full dataset as JSON.