Customization: | Available |
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CAS No.: | 7789-77-7 |
Formula: | Cahpo4.2H2O |
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Product Description
General Characteristics:
Product name:Dicalcium Phosphate (Toothpaste grade)
. Chemical Name: Dicalcium Phosphate
. Molecular formula: CaHPO4·2H2O
. Molecular Weight: 172.09
. Properties: white crystalline powder, smellless odorless.
Specifications:
Index name | HG 3257-2001 | |
Sensory index | even, odorless and tasteless white crystalline powder, without impurities | |
Ca )% | 31.4-32.9 | |
Whiteness(WG)≥ | 93 | |
Fineness (pass 325mesh sieve)%≥ | 99.0 | |
Water-absorbing capacity (mIH2O/20g) | 5.0-6.5 | |
F mg/kg≤ | 50 | |
Chloride (as Cl) mg/kg≤ | 300 | |
Loss on ignition% | 25.0~26.5 | |
PH(20% suspension) | Stability to fluorine | 6.9-7.5 |
common type | 6.8-8.1 | |
Stability | pass test | |
Carbonate | pass test | |
Sulfide | NA | |
Hydrochloric acid insolubles%≤ | 0.2 | |
Fluorine ratio ≥ | Stability to fluorine | ≥0.9 |
common type | - | |
Water loss at 60ºC%≤ | 0.6 | |
Sulfate (as SO4) mg/kg≤ | 5000 | |
Heavy metals (as Pb) mg/kg≤ | 30 | |
As mg/kg≤ | 3 |
used in dentifrice as friction agent
Packing and Storage:
1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok.
5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.
inorganic process