Industrial Chemicals  
     
  Phosphoric Acid  
     
 
Chemical formula / structure H3PO4
Description Ortho Phosphoric Acid is a clear, colourless liquid.
Applications • Pre-treatment chemicals for metal surfaces
• Metal anodising
• Sugar refining
• De-gumming of vegetable oils
• Manufacture of industrial phosphates
• Aromatic Chemicals
• Sugar Industries
Packing • 50 kg hdpe carbuoys.
• Tanker load. ( naked )
 
     
 
TECHNICAL SPECIFICATION
   

Parameter Specification

Orthophosphoric acid, H3PO4, % w/w, min 86

Iron as Fe, ppm, max 10

Calcium as Ca, ppm, max 80

Magnesium as Mg, ppm, max --

Heavy metals as Pb, ppm, max 10

Chloride as Cl, ppm, max 20

Fluoride as F, ppm, max 100

Sulphate as SO4, ppm, max 300.

 
     
 

Phosphoric Acid IP GRADE

 
     
 
Desciption Ortho Phosphoric Acid is a clear , colourless liquid it is categorised as hazardous

Specification

Ortho  phosphoric Acid ( as H3 PO4) % Min

 

P2 O5 Content % min.

  Specific Gravity min.
  Chloride (as Cl )ppm max.
  Arsenic (as As ) ppm max.
  Fluoride (as F) ppm , max
  Iron (as Fe ) ppm , max.
  Heavy Metals  (as pb) ppm , max
  Silica (as Sio2), ppm , max
Applications Pharmaceuticals.
  Beverages , especially cola- based
  Aromatics chemicals
Shiping Containerised
  In HDPE carboys of 50 kg each 18 mt per 20 ft container.
  In HDPE carboys of 30 kg each 20 mt per 20 ft contaner
  Bulk
  Discharged directly into shipping vassels having tank of stainless steel grade
316 L.
   
 
     
 

Phosphoric Acid FOOD GRADE

 
     
 

Sl.No.

 Parameter

Specification

1

Description

It is clear . colourless , odourless, viscous liquid

2

Solubility

Miscible in water and  ethanol

3

Identification

Highly acid in very high dilutions also

 

4

Specific gravity

The specific gravity  at  25 deg .C/ 25deg.C of phosphoric acid containing 85% h3 PO4 is 1.71

5

Purity as H#PO$ , percent by mass , min

85.0

6

Fluorid , mg/kg , max

10.0

7

Total heavy metals (as pb)mg/kg, max

10.0

8

Lead (as pb), mg/kg, max

5.0

9

Asenic (as AS),mg/kg, max

3.0

 
     
  Phosphoric Acid TECHNICAL GRADE  
     
 

Sl no.

Parameter

  Specification

1 Ortho Phosohoric Acid, H3 PO4,%w/w min.  86.0
2 Iron as  Fe,ppm max 10.0
3 Calcium as Ca , ppm max. 80.0
4 Manesium As Mg , ppm max 5.0
5 Heavy metals as Pb  , ppm max 10.0
6 Chloride as CL , ppm max 20.0
7 Fluride as F , ppm  max 100.0
8 Sulphete as SO4 , ppm max 300.0
9 Boiling  Point- /  Range 300.0
10 Flash Point Not  Pertinent
11 Vapour Pressure 35.0
12 C A S  NO 7664 – 34- 2
 
     
  Certificate Of Analysis (Phosphoric Acid Min 85% Food Grade)  
     
 
RESULTS OF TEST BATCH # 1201
CONTAINERS NO. TCKU 157299-54
  AMFU 304012-4
1. H3PO4
85.42 %
2. P2O5 61.90 %
3. DENSITY
1.685 AT 33° C
4. IMPURITIES : Fe    2.27       ppm
                      Cu    0.01       ppm
                      Ca    0.41       ppm
                      Cd    0.01       ppm
                      Ni    0.01       ppm
                      As    0.07       ppm
                      Cr    0.02      ppm
                      Pb    0.02      ppm
                      V    0.01      ppm
                      F    6.50       ppm
                      SO4    49        ppm
                     Heavy Metals (as Pb)    < 5       ppm
   
   
 
     
  Certificate Of Analysis (China Phosphoric Acid Min 85% Food Grade)  
     
 
No. ITEMS UNIT SPEC. ANALYSIS RESULT DESCRIPTION
1 H3PO4 %   ≥85.06   85.06 PASS
2 ARSENIC as As %   ≤0.000023   0.000023 PASS
3 HEAVY METAL as Pb %   ≤0.00026   0.00026 PASS
4 FLORIDE as F %   ≤0.0002   0.0002 PASS
5 Fe %   ≤0.0012   0.0012 PASS
6 H3PO3 %   ≤0.0045   0.0045 PASS
 
     
     
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