SODIUM PYROPHOSPHATE (TSPP) TECH GRADE

TETRA SODIUM PYROPHOSPHATE (TSPP) TECH GRADE

Chemical formula: Na4P2O7
CAS NO.: 13472-36-1
INS No. 450 (iii)
Applications: Mainly used as detergent in washing, bleach in paper-making, electroplating, etc.
Specifications: HG 2968-1999

CHARACTERISTICS
SPECIFICATION LIMITS
Appearance White Powder
Sodium Pyrophosphate Na4P2O ≥96.5
Water Insoluble  % ≤0.20
pH (1% aqueous solution) 9.9~10.7
Orthophosphate Pass test

 

NOTE: Specification Limits are subject to change from time to time. Please contact us for current data sheet。