China (Mainland)
PROPYL PARABEN food additive preservatives propyl paraben CAS NO.94-13-3
- Min.Order: 25 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
- Product Details
Keywords
- PROPYL PARABEN
- food additive
- preservatives
Quick Details
- ProName: PROPYL PARABEN food additive preservat...
- CasNo: 94-13-3
- Molecular Formula: C10H12O3
- Appearance: White crystalline Powder
- Application: used in food and cosmetics preservativ...
- DeliveryTime: one week after order
- PackAge: 25kg drum
- Port: main port in china
- ProductionCapacity: 5000 Kilogram/Month
- Purity: 99.0-100.5 %
- LimitNum: 25 Kilogram
- ASSAY: 99.0-100.5 %
Superiority
PROPYL PARABEN
standard:BP/USP
The competitive price
High quality
Details
PROPYL PARABEN food additive preservatives propyl paraben
white crystalline powder, soluble in alcohol, ether and acetone, it is difficult to dissolve in water.
propyl paraben than methyl paraben anticorrosive effect is good,
propyl paraben low melting point.
COA:
|
Item |
Specification |
Test Results |
|
1.Appearance |
White crystalline Powder |
Passed |
|
2. Assay (on dry base ) % |
99.0-100.5 |
99.39 |
|
3. Melting Point |
96-98 |
96.8 |
|
4.Residue on Ignition % |
≤0.1 |
0.03 |
|
5.Sulphated Ash % |
≤0.05 |
0.005 |
|
6.Color of Solution |
Passed |
Passed |
|
7. Acidity |
Passed |
Passed |
|
8.Appearance of solution |
Passed |
Passed |
|
9. Related Substances % |
≤0.5 |
<0.09 |
|
10. Heavy Metal (Pb) ppm |
≤10 |
<10 |
|
11.Loss on Drying % |
0.5 |
0.29 |
|
12.Residual Solvents ppm |
≤3000 |
Passed |
In food preservative effect:
propyl paraben is internationally recognized as broad-spectrum efficient food preservatives,is widely used in soy sauce, vinegar and other spices, pickled products, baking food, sauce products, beverage, wine and fruit and vegetable preservation, etc,
Inhibiting microbial growth and reproduction, prolong food to save time, prevent rotting matter.
The role of anti-corrosion in cosmetics:
In the process of the use and production of cosmetics, could be affected by different degree of microbial contamination, the role of preservatives mainly inhibit microbial growth and reproduction, extend the shelf life of products, to ensure that during the shelf life and use not bad because of pollution.
