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Current:Home » Product Categories » » Disodium Hydrogen Phosphate 99% direct manufacturer
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Disodium Hydrogen Phosphate 99% direct manufacturer
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Product:
Brand: aa 
Price: 632.00USD/ 
MOQ: 10  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-07-16 05:36  Valid to:Long-term effective
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Chemical formula: Na2HPO4·12H2O
CAS NO.: 7558-79-4
Ref. Standard: HG/T2965-1997(Industrial grade); HG2920-2000(Food grade)
production capacity:1500 t/m

Properties: White or colorless crystal, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density is 1.63, melting point is 34.6°C
Technical Specifications:

No.

Index

Industrial Grade

Food grade

1

Main content  %≥

98.0

98.0

2

P2O5   %≥

19.2

19.4

3

pH of 1% water solution

8.8-9.2

9.0-9.4

4

Chloride, as Cl % ≤

0.05

0.014

5

Sulfate, as SO4  % ≤

0.7

0.25

6

Heavy metal, as Pb % ≤

-

0.001

7

Arsenic, as As % ≤

0.005

0.0003

8

Fluoride, as F % ≤

0.05

0.002

9

Water insoluble % ≤

0.10

0.05

Applications: Used as a fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, and etc.
Packaging: packed in plastic woven bag with PE lining, 25kgs or 50kgs/bag. Stored in ventilated and dry

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