Castor oil is the fat oil extracted from the seeds of the castor plant of the genus Castor in the Euphorbia family. At normal temperature, it is almost colorless or slightly yellow clear viscous liquid, slightly smelly, pale and then mild. Insoluble in water, soluble in ethanol, benzene and carbon disulfide, and anhydrous ethanol, ether, chlorofor or glacial acetic acid can be mixed arbitrarily, but insoluble in mineral oil. Relative density 0.956-0.969 (25ºC), refractive index 1.478-1.480, acid value < =2.0, saponification value 176 ~ 186, iodine value 82 ~ 90. Castor oil is mainly composed of ricinolic acid (12-hydroxy-octadeca-9-oleic acid) and oleic acid of higher fatty acid triglyceride, R1, R2 and R3 molecules can be the same or different, which contains ricinolic acid 80% ~ 88%, oleic acid 3% ~ 9Chemicalbook%, We have Palmiticacid, Stearicacid, linoleic acid, Linolenicacid, dihydroxystearic acid, The composition of triglycerides was 68.2% Tririci-nolein, 28.0% Diricinolein, 2.9% Monoricinolein and 0.9% Nonricinolein. Ash contains more calcium, iron, silicon, and inorganic elements aluminum, copper, magnesium and a small amount of manganese, titanium, nickel, zinc, etc.Castor oil is the fat oil extracted from the seeds of the castor plant of the genus Castor in the Euphorbia family. At normal temperature, it is almost colorless or slightly yellow clear viscous liquid, slightly smelly, pale and then mild. Insoluble in water, soluble in ethanol, benzene and carbon disulfide, and anhydrous ethanol, ether, chlorofor or glacial acetic acid can be mixed arbitrarily, but insoluble in mineral oil. Relative density 0.956-0.969 (25ºC), refractive index 1.478-1.480, acid value < =2.0, saponification value 176 ~ 186, iodine value 82 ~ 90. Castor oil is mainly composed of ricinolic acid (12-hydroxy-octadeca-9-oleic acid) and oleic acid of higher fatty acid triglyceride, R1, R2 and R3 molecules can be the same or different, which contains ricinolic acid 80% ~ 88%, oleic acid 3% ~ 9Chemicalbook%, We have Palmiticacid, Stearicacid, linoleic acid, Linolenicacid, dihydroxystearic acid, The composition of triglycerides was 68.2% Tririci-nolein, 28.0% Diricinolein, 2.9% Monoricinolein and 0.9% Nonricinolein. Ash contains more calcium, iron, silicon, and inorganic elements aluminum, copper, magnesium and a small amount of manganese, titanium, nickel, zinc, etc.

 

Q 1: Are you a manufacturer?
A:   Yes, we are factory located in H e bei province.

Q2: Do you accept sample orders?
A:   Yes,we welcome sample orders to test and check our product quality. 
      Your reliance is the first step of our cooperation.

Q 3 : What kind terms of payment can be accepted?
     A:  T/T, West Union, L/C ,  Money Gram accepted
      30% T/T advance payment as deposit, 70% balance payment when the order is ready for shipment.

Q 4 : Which information in the inquiry you should send us?
A:   Chemical name/   CAS No ./exact quantity/ usage or field/destination port/other special requirements.

Q 5 : Is there any discount?
A: Yes. The price is negotiable.   It depend on your qty .

Q 6 :How long does it take to the goods arrived?
A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS    
Over 100KG.within 5-8days by air,20-40days by sea. usually shipping by DHL, Fedex, EMS, TNT, HKETK.

Q7: How do you treat quality complaint?
A:   First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.