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Food Preservative Dehydroacetic Acid Dhaa CAS: 520-45-6 Cp 98%
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Product: Views:94Food Preservative Dehydroacetic Acid Dhaa CAS: 520-45-6 Cp 98% 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-17 20:43

Packaging :25kg white kraft paper bag
Delivery Details : in 7 days after payment

Product Introduction : 
Beige to light-yellow crystalline powder. Odorless, slight sourness. Melting Point: 109oC~112oC, Solubility(25oC, g/100g): Ethanol 3, Glycol 1.7; Olive Oil<1.6; Glycerin<0.1; Water<0.1. Hardly soluble in water. pH value of saturated aqueous solution is 4. Thermostable and no moisture absorption. It can be volatilized when heat by water.

Specification :

Item Specification Result
Appearance Off-white to pale yellow powder Pale yellow powder
Identification test Meet requirements Meet requirements
Assay( base on drying) 99% min 99.50%
Melting point 109.0-112.0 DEG.C 109.3-110.3 DEG
Loss on drying 1.0% max 0.40%
Residue on Ignition 0.1% max 0.08%
Heavy metals( as Pb) 10mg/kg max <10mg/kg
Lead ( as Pb) 0.5mg/kg max <0.5mg/kg
Arsenic 3mg/kg max <3mg/kg

About us :

Qingdao Jingtai Huacheng International Trade Co., Ltd belongs to Shandong Zhonghai New Material Group Co. Ltd  .We are Aluminum Composite Panel, Silicon Dioxide, Food Additive manufacturer / supplier in China, offering 5-Methyltetrazole/5-Methyl-1h-Tertazole/CAS: 4076-36-2, 2-Chloroethyl Triphenylmethyl Ether CAS No. 1235-23-0, High Purity Triphenylmethyl Chloride, Trityl Chloride CAS 76-83-5 and so on.