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Di Calcium Phosphate


Dibasic Calcium Phosphate Anhydrous - IP

Name of Product Dibasic Calcium Phosphate Anhydrous - IP
Chemical Formula Total microbial count - NMT 100 CFU
MoI. Wt. 136.1 g/mol
CAS Number 7757-93-9


Sr. No. Characteristics Unit Requirements
1. Appearance - Free flowing white powder
2. Taste - Tasteless
3. Odor - Odorless
4. Solubility - Soluble in dilute hydrochloric acid & in dilute nitric acid. insoluble in water & in ethanol
5. Identification - Complies
6. Acid insoluble substances % Max 0.1
7. Carbonates - Complies
8. Chloride % Max 0.125
9. Sulphate % Max0.5
10. Arsenic ppm Max 10
11. Barium - Complies
12. Heavy Metals (as Pb) ppm Max 40
13. Iron ppm Max 400
14. Nitrate - Complies
15. Assay as CaHPO4 % 98.0 to 105.0
16. Loss on ignition (500°C) % 6.5 to 8.5
17. Reducing substances - Complies
18. Proteinous impurities - Complies
19. Mon Calcium & Tri Calcium Phosphate ml 14.0 to 15.5
20. Fitness % Min 95.0% passes through BSS 100# ( 75 micron )


Dibasic Calcium Phosphate Anhydrous - IP

Name of Product Dibasic Calcium Phosphate Anhydrous - IP
Chemical Formula CaHPO42H2O
MoI. Wt. 172.1 g/mol
CAS Number 7789-77-7


Sr. No. Characteristics Unit Requirements
1. Appearance - Free flowing white powder
2. Taste - Tasteless
3. Odor - Odorless
4. Solubility - Soluble in dilute hydrochloric acid & in dilute nitric acid. insoluble in water & in ethanol
5. Identification - Complies
6. Acid insoluble substances % Max 0.1
7. Carbonates - Complies
8. Chloride % Max 0.125
9. Sulphate % Max0.5
10. Arsenic ppm Max 10
11. Barium - Complies
12. Heavy Metals (as Pb) ppm Max 40
13. Iron ppm Max 400
14. Nitrate - Complies
15. Assay as CaHPO4 % 98.0 to 105.0
16. Loss on ignition (500°C) % 24.5 to 26.5
17. Reducing substances - Complies
18. Proteinous impurities - Complies
19. Mon Calcium & Tri Calcium Phosphate ml 11.0 to 12.5
20. Fitness % Min 95.0% passes through BSS 100# ( 150 micron )