Water Treatment Chemical CAS 37971-36-1 2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid

• CAS No.: 37971-63-1
• Formula: C7h11o9p
• EINECS: 253-733-5
• Certification: BRC, ISO, FDA, HACCP
• Packaging Material: Plastic
• Storage Method: Normal
• Model NO.: 2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid
• Shelf Life: 2 Years
• Main Substances: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid
• Resource: Chemosynthesis
• CAS No: 37971-63-1
• Mf: C7h11o9p
• Appearance: Clear, Colorless to Pale Yellow Aqueous Solution
• Density (20°c) g/cm3: 1.27
• pH(1% Water Solution): 1.5~2.0
• Grade: Food Grade
• Transport Package: Bag, Carton, Drum
• Specification: 25kg/Bag
• Trademark: Arshine
• Origin: China
• Production Capacity: 200 Tons/Year

Product Description

Water Treatment Chemical CAS 37971-36-1 2-Phosphonobutane -1,2,4-Tricarboxylic Acid  

CAS:37971-36-1
EINECS:253-733-5
M F:C7H11O9P
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

tems	index
Appearance	Colorless or light yellow transparent liquid
Active  acid %	50.0 min
Phosphorous acid(as PO3^3-)%	0.8 max
Phosphorous acid(as PO4^3-)%	0.5 max
Density (20ºC)g/cm^3	1.27 min
pH(1% solution)	1.5~2.0