List of Toxic Chemicals Used in South Vietnam

Dioxin Warning

Chemical

Active Ingredients

%age

Period of Use

Agent Pink

n-Butyl Ester 2,4,5,T
iso-Butyl Ester 2,4,5,-T

60%
40%

1962-1964

Agent Green

n-Butyl Ester 2,4,5-T

1962-1964

Agent Orange I and II

n-Butyl Ester 2,4,-D;
n-Butyl Ester 2,4,5-T

50%
50%

1965-1970

Agent Purple

n-Butyl Ester 2,4-D
n-Butyl Ester 2,4,5-T
iso-Butyl Ester 2,4,5-T

50%
30%
200

1962-1964

Agent White (Tordon 101)

Tri-isopropanolamine salt 2,4-D
Tri-isopropanolamine salt of Picloran

1965-1971

Agent Blue (Phytar 5606)

Sodium Cacodylate
Free Cacodylic acid

27.5%
4.8%

1962-70

Borate-Chlorate

Borate and chlorate salts of alkaline metals

Dalipon

2,2 Dichloroproponic acid

Dinoxol

Butoxy Ethanol Ester 2,4-D
Butoxy Ethanol Ester 2,4,5-T

200
200

Distillate Creosote

Diesoline
Creosote

5%

1966-1967
(by Australia)

Diuron

3-(3,4-Dichlorophenyl)-1
1-Dinethylurea

Gramoxone (Paraquat)

Dinethyl
Dipyridyl

1967
(by Australia)

Hyvar (Bromocil)

Butyl-methyluracil

Monuron

Chlorphenyl
Dimethylurea

PicloraN

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