Disodium Phosphate
Product Specification

Chemical Description

Synonyms	Disodium Hydrogen Phosphate Disodium Orthophosphate
Chemical Formula	Na2HPO4
Molecular Weight	141.96
Packaging	50 lb. Bag
Appearance	White, powder

Specifications

	FCC IV Specifications	Typical
Assay	98.0 % min.	98.5 %
Loss on Drying	5.0 % max.	0.5 %
Insoluble Substances	0.2 % max.	0.2 %
Fluoride (F)	0.005 % max.	0.0008 %
Heavy Matals (as Pb)	10.0 ppm max.	0.0001 (Pb)
Arsenic (As)	3.0 ppm max.	0.0001 ppm
		.01 %

Identification - Test Positive for Phosphate and Sodium

Other	FCC IV Specifications	Typical
Phosphorus Oxide	48.0 - 50.0 %	49.0 %
pH (1%)	8.8 - 9.2 %	8.9
Bulk Density, Loose Gr/CM3 or %		0.47 - 0.53
Bulk Density, Packed Gr/CM3 or %		0.70 - 0.80
Screen Analysis on Mesh # 60		2.0 %
Screen Analysis on Mesh #100		7.0 %

For Chemical Emergency Spill, Leak, Fire, Exposure or Accident,
Call CHEMTREC, Day/Night at 800.424.9300.

Always read and follow the product label and Material Safety Date Sheet (MSDS) that are shipped with each order.

The information presented herein is based on data considered to be accurate and that reflects the requirements of the OSHA Hazard Communication Standards in effect as of the date of preparation of this Product Specification Sheet. However, no warranty or representation, express or implied, is made as to the accuracy or completeness of the foregoing data and safety information. In addition, no responsibility can be assumed by vendor for any damage or injury resulting from abnormal use, from any failure to adhere to recommended practices or from any hazards inherent in the nature of the product.

© 2001. JCI Jones Chemicals, Inc. All Rights Reserved.