Pharmaceutical Raw Material 2,4-Hexadienoic acid

Product Description

2,4-Hexadienoic acid / Sorbic acid

Brief Description

2,4-Hexadienoic acid CAS: 110-44-1 EINECS : 203-768-7 Molecular formula:C6H8O2 Molecular weight: 112.12832

2,4-Hexadienoic acid Items Specifications Appearance White crystalline powder Identification Conforms Heat Stability Not change in color after heating for 90 minutes at 105°C Odor Slight characteristic odor Purity 99.0-101.0% Water ≤0.5% Melting Range (°C) 132-135 Residue on Ignition ≤0.2% Aldehydes (as Formaldehyde) 0.1% Max Lead (Pb) ≤5 mg/kg Arsenic (As) ≤2 mg/kg Mercury (Hg) ≤1 mg/kg Heavy Metals (as Pb) ≤10 mg/kg   Standard:The product conforms to the standard.

Packge:  25Kg/100Kg/woven bga/kraft bag/drum or as custom-made

Properties and uses:

With a pKa of 4.76, it is about as acidic as acetic acid.

Sorbic acid and its salts, such as sodium sorbate, potassium sorbate, and calcium sorbate, are antimicrobial agents often used as preservatives in food and drinks to prevent the growth of mold, yeast, and fungi. In general the salts are preferred over the acid form because they are more soluble in water, but it is the acid form that is active.

The optimal pH for the antimicrobial activity is below pH 6.5. Sorbates are generally used at concentrations of 0.025% to 0.10%. Adding sorbate salts to food will, however, raise the pH of the food slightly so the pH may need to be adjusted to assure safety. It is found in many other foods, such as cheeses and breads

Safety

The LD50 value of sorbic acid is estimated between 10-7.4 g/kg, which is quite high.

The compound is relatively unstable and is rapidly degraded in soil, hence it is often considered environmentally friendly   Packaging & Shipping 2,4-Hexadienoic acid  Packaging: 25Kg/100Kg/woven bga/kraft bag/drum or as custom-made or according to client request 2,4-Hexadienoic acid Delivery Detail: 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.   Our Services 1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.. 3.

Variety of high quality chemical products with competitive price.   Company Information Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.   FAQ 1. What's your payment terms? T/T or L/C. 2. What's your delivery time?

Usually we will arrange the shipment in 7 -15 days,due to different products you choose. 3. How about the packing? Usually we provide the packing as 25 kg / bag or carton,and also as your request bag. 4. How about the validity of the products? According to the products you ordered. 5. What documents you provide?

Usually, we provide Commerical Invoice,  Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know. 6. What is loading port? Usually is Shanghai,Qingdao or Tianjin.