| Customization: | Available |
|---|---|
| Type: | Calcium Dipropionate |
| Appearance: | Powder |
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| Name | Calcium dipropionate |
| Synonyms | Calcium propionate |
| Molecular Structure | |
| Molecular Formula | 2(C3H6O2).Ca |
| Molecular Weight | 186.24 |
| CAS Registry Number | 4075-81-4 |
| EINECS | 223-795-8 |
| Melting point | 300 ºC |
|---|---|
| Water solubility | 1 g/10 mL |
Properties:
White granular or crystalline powder, odorless or slightly odorous. Soluble in water (40%), difficult to dissolve in alcohol, ether, etc. It is hygroscopic. Since propionic acid is an intermediate of normal human metabolism, it is safe and non-toxic. The first aqueous substance is a colorless monoclinic crystalline system flake crystal. Soluble in water, slightly soluble in ethanol and methanol, almost insoluble in acetone and benzene. It is easy to delix in humid air, lose crystal water when heated to 120ºC, phase transition occurs at 200-210 ºC, and decompose into calcium carbonate at 330 ~ 340ºC.
Use:
Calcium propionate is an acid food preservative, and its bacteriostatic effect is affected by the pH value of the environment. In acidic medium, it has strong inhibitory effect on all kinds of molds, gram-negative bacilli and aerobic bacillus. It has special effect on preventing the production of aflatoxin, but has almost no effect on yeast. In the food industry, it is mainly used in vinegar, soy sauce, bread, pastries and soybean products, with the maximum usage (measured by propionic acid) 2.5g/kg; The maximum usage in raw wet products is 0.25g /kg.
FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.
Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.
Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.
Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.
Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
If the quality problem actually exists, we will replace with qualified goods or refund the money.
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