Food Preservative 99% Pure Sodium Dehydroacetate
Basic Info
Model No.: YH-FA-4
Product Description
sodium dehydroacetate has a broad-spectrum action,strong bacteriostatic capability, a broad wide for bacteriostasis and is not conditioned by ph value.In acidic, neutral and alkaline condition, its effect is well,especially for mold, yeast and bacteria ,and the effective working concentration is low, and heat resistance and light resistance is good, Besides , sodium dehydroacetate will not be breaken down and evaporated with steam during food produced. The testing proved sodium dehydroacetate is almost nontoxic, safe, sodium dehydroacetate doesn't produce abnormal off-flavor in use, so it can prevent rancidness, obviously extent its storage time.
Food Preservative 99% Pure Sodium Dehydroacetate CAS No 4418-26-2
1. Chemical DataCAS No :4418-26-2
Synonyms: DHA-S; DHA-sodium; DHN; harven;
sodium 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione;
Molecular Formular: C8H7NaO4.H2O
Molecula Weight :190.129
EINECS NO: 224-580-1
Appearance: white powder
| sodium dehydroacetate | |||
| Chemical Data | CAS No | 4418-26-2 | |
| Synonyms | DHA-S; DHA-sodium; DHN; harven; sodium 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione; | ||
| Molecular Formular | C8H7NaO4.H2O | ||
| Molecula Weight | 190.129 | ||
| EINECS NO | 224-580-1 | ||
| Appearance | white powder | ||
| Physical property | Melting point: 295℃ (dec.) Boiling point: 332.6°C at 760 mmHg Flashing point: 150.6°C Vapour pressure: 0.000144mmHg at 25°C | ||
| Packing | 25kg closed packing with polyethylene film bag inside, and packing with cardboard barrel outside. | ||
| Uses | Sodium dehydroacetate is a kind of safe and food preservatives, can avoid food decaying and prolong food storage time. has stronger and wide bacteriostatic action | ||
| Storage | Keep in sealed and damp proof place | ||
| Specification | color | White powder | |
| Texture | Powder | ||
| Sodium dehydroacetate (C8H7NaO4) | 98.0-100.5% | ||
| Alkalinity | Qualified | ||
| Water | 8.5-10.0% | ||
| Chloride( as Cl) | ≤0.011% | ||
| As (mg/kg) | ≤3 mg/kg | ||
| Heavy metal (as Pb) | ≤10 mg/kg | ||
| Conclusion | Conform to FCCIV | ||
2. Product property
White or near white crystalline powder, free of odor, Soluble in water glycerin propylene glycol. Slightly soluble in ethanol and alcohols. The solution can keep steady for 2 hours in 120 Centigrade, make neutral or weak alkali.
Quality Standard: conforms to GB25547-2010
3. Product function
Sodium dehydroacetate is a kind of safe and food preservatives, can avoid food decaying and prolong food storage time. has stronger and wide bacteriostatic action. It presents good results in acid, neutral and alkali condition is strongly inhibited to Bacteria, yeast, mould. It is widely used in classified food specified by GB 2760, is very effective with low concentration, and has good effects in light and heat resistant. Do not decompose in the condition of high temperature and cooking, and is non-volatile and free of odor.
Dosage: according to GB2760-2011, the maximum dosage in the following products:
Please specify the actual dosage by the GB2760-2011 test ( as dehydroacetic acid)
| Classified No. of food | Food commodity and classification | Maximum dosage |
| 02. 02. 01. 01 | Butter and concentrated butter | 0.3 |
| 04. 02. 0.2. 03 | Salted vegetables | 0.3 |
| 04. 03. 02. 03 | Pickled and edible fungus and algae | 0.3 |
| 04. 04. 02 | Fermented soybean | 0.3 |
| 06. 05. 02 | Starch products | 1.0 |
| 07. 01 | bread | 0.5 |
| 07. 02 | pastry | 0.5 |
| 07. 04 | Baking food filling and surface hang pulp | 0.5 |
| 08. 02 | Precast meat products | 0.5 |
| 08. 03 | Cooked meat product | 0.5 |
| 12. 10 | complex condiment | 0.5 |
| 14. 02.01 | Fruit and vegetables juice | 0.3 |
4. Main feature
1. A kind of safe and wide-spectrum food preservative. Do no irritated harm to skin even long-term touch with it. In the solution, it is degraded to acetic acid., without saving phenomenon and non-toxic. It is not destroyed, non-volatile and keep Stable for phosphor without supine, and is widely used in classified food specified by GB 2760.
2. Do not influence the taste and flavor of food.
3. Very effective in inhibit mould with small quantity. The concentration is only one-fifth to one tenth of sodium benzoate. Have strong inhibition to the Yeast, mold, the bacteria, especially to the Yeast and mold
4. Have no special request to condition outside. Can be used in Normal temperature, atmospheric pressure, general temperatures, and has no harsh request to production process.
5. Usage and Storage
1.It can be added directly or after resolution, Use it after mixing it well.
2.soak or spray solution
3.Notice: it can not be used directly, should not contact with acid condition. Mix well with the Sodium dehydroacetate and products, then add acid material.
be stored in cool, dry place, keep away from moisture. Avoid storing with poisonous material and Chemical Products.
6. Package and shelf life
Package: closed packing with polyethylene film bag inside, and packing with cardboard barrel outside.
Net weight: 25kg*1/drum Shelf life: 2 years
FAQ
Q1: Can you offer free sample?
A1: Yes, we can provide free sample for checking and testing, but you will need to pay the couerier cost.
Q2: Are you a manufacturer or trading company?
A2: We are both manufacturer and trading company.
Q3: Do you have MOQ( Minimum Order Quantity )?
A3: Yes, there is MOQ, but MOQ will be different in each product, we will try our best to satisfy the buyer's order qty.
Q4: What's your standard leadtime/delivery time?
A4: Our standard leadtme is 3-5 working days after receiving payment
Q5: What about the payment term?
A5: We accept T/T, L/C, D/P etc.
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