2-Phosphonobutane-1,2,4-tricarboxylic Acid
Quantity
Unit
CAS #
37971-36-1
PRODUCT
SYNONYM
PBTC; 1,2,4-Butanetricarboxylic acid, 2-phosphono-; 1,2,4-Butanetricarboxylic acid, 2-phosphono-
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FORMULA
C7H11O9P
PHYSICAL FORM
Clear, colorless to straw colored liquid
FREEZING POINT
-15C (5F)
ACTIVE CONTENT
50 (+-1.0)% wt.
PHOSPHOROUS ACID
<= 0.3% wt
SPECIFIC GRAVITY AT 25°C
1.280 (+-0.02)
DENSITY (25°C)
10.67 (+-0.08) lbs/gal
CHLORIDE
<= 10 ppm
IRON
<= 5 ppm
PH (1% SOLUTION)
<= 2.0
CHEMICAL STRUCTURE
MOLECULAR WEIGHT
270.13
COLOR
colorless to light yellow liquid
NOTES
Used as a corrosion inhibitor in boiler feed water and has applications as a chemical intermediate in insecticides, dry-cleaning soaps, gas absorbants, rubber chemicals, and plasticizers.
Use: ANTICORROSIVE, BUFFERING, CHELATING
CLASS
Chemical Intermediates, Corrosion Inhibitors, Industrial Chemicals, Green Chemicals - Eco-Friendly
FUNCTIONS
Intermediates, Anti-Corrosive
INDUSTRY
Industrial, Anti-Corrosives
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