Food additive calcium hydroxide
Contact Info
- Add:Datong Industrial district, Jiande, China, Zip: 311614
- Contact:
- Tel:0571-58318898 58318891 58318899
- Email:sales@wjcac.com.cn
Other Products
1. Molecular formula: Ca(OH)2
2. Molecular weight: 74.096
3. Physical and chemical properties:
Soft, delicate white powder, with a density of 2.24 and a bulk density of 0.4-0.6. It loses bound water and turns into calcium oxide after being heated to 580℃. When exposed to air, it will gradually absorb carbon dioxide and turn into calcium carbonate. It is soluble in acids, slightly soluble in water, and insoluble in alcohols.
4. Characteristics:
This product has high purity and fine fineness, and the contents of harmful metals such as lead, cadmium and mercury can be controlled within 2ppm.
5. Applications:
This product is widely used in food acidity regulators, synthesis of pharmaceutical intermediates, synthesis of high-tech biological material HA, synthesis of feed additive VC phosphate, synthesis of calcium naphthenate, calcium lactate, calcium citrate, preparation of food konjac, tap water disinfection and other fields.
6. Main control indicators:
|
Serial number |
Item (Project) |
Index(Content) |
|
|
1 |
Calcium hydroxide (calculated as Ca(OH)2) % |
Calcium hydroxide |
95.0－100.5 |
|
2 |
Carbonate |
Salt carbonate |
Pass the test |
|
3 |
Moisture %≤ |
Moisture |
1.0 |
|
4 |
Content of magnesium and alkali metals %≤ |
Magnesium & Alkali |
2.0 |
|
5 |
Content of acid insoluble matter %≤ |
Insoluble hydrochloride |
0.1 |
|
6 |
Content of heavy metals (calculated as Pb) %≤ |
Heavy metal |
0.001 |
|
7 |
Arsenic content %≤ |
Arsenic |
0.0002 |
|
8 |
Fluorine content %≤ |
Fluorine |
0.005 |
|
9 |
Lead content %≤ |
lead |
0.0002 |
|
10 |
Fineness (residue on 0.045mm sieve) %≤ |
325 Mesh residue |
0.4 |
7. Packaging:
25kg per bag, packed in paper-plastic composite bags with plastic film liners.
| Industry Category | Chemicals/Oxides/Other Oxides |
|---|---|
| Product Category | |
| Brand: | |
| Spec: |
