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SODIUM PYROPHOSPHATE (TSPP) TECH GRADE

Published in:2012/2/12 12:44:05 　Click:

Chemical formula: Na4P2O7

CAS NO.: 13472-36-1

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 Na4P2O7 

≥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。
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