Introduction
1.CAS NO 57-55-6
2.Propylene glycol is an organic compound with the chemical formula c3h8o2, which is miscible with water, ethanol and a variety of organic solvents. Under normal conditions, it is colorless viscous liquid, almost tasteless and slightly sweet.
Item No :
57-55-6Order(MOQ) :
1000KGSPayment :
T/T;LC;CREDIT PAYMENTProduct Origin :
ChinaColor :
Colorless and TransparentShipping Port :
Main Port,ChinaLead Time :
All The Way AroundWeight :
25KG/BAGSpecification
|
Items |
Unit | Specification | Results |
|
Color |
Apha color |
10max |
＜10 |
|
Moisture |
Weight % |
0.2max |
0.072 |
|
Specific Gravity |
25℃ |
1.035-1.037 |
1.036 |
|
Refractive index |
25℃ |
1.4307-1.4317 |
1.431 |
|
Distillation range |
(L),℃ |
184-189 |
184 |
|
Distillation range |
(U),℃ |
184-189 |
189 |
|
Distillation volume |
Vol% |
95min |
97.2 |
|
Identification |
—— |
passed |
passed |
|
Acidity |
ml |
0.20max |
0.10 |
|
Chloride |
Weight % |
0.007max |
＜0.007 |
|
Sulfate |
0.006max |
0.006max |
＜0.006 |
|
Heavy metals |
ppm |
5max |
＜5 |
|
Residue on ignition |
Weight % |
0.007max |
0.002 |
|
Organic Volatile impurity Chloroform |
µg/g |
60max |
Non-detected |
|
Organic Volatile impurity 1.4 dioxane |
µg/g |
380max |
Non-detected |
|
Organic Voltile impurity methylene chloride |
µg/g |
600max |
Non-detected |
|
Organic Voltile impurity trichloroethylene |
µg/g |
80max |
Non-detected |
|
Assay |
GLC% | 99.5min |
99.91 |
|
End of Test Data |
|||
Application
1.Propylene glycol can be used as raw material of unsaturated polyester resin. It can be used as wetting agent in cosmetics, toothpaste and soap together with glycerol or sorbitol.
2.In hair dyes, it is used as moisture regulating and hair leveling agent, antifreeze,cellophane, plasticizer and pharmaceutical industry.
FAQ
1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
Normally our MOQ starts from 1000kgs,it depend on products.
3: Which kind of payment terms do you accept?
Payment terms can be T/T;LC;CAD;OA;DP and DA.
4.How to place an order?
Firstly we need to confirmed the product, price, quality and the payment terms;Then we will send you the pro formal invoice, with this you will send us the Purchase order or draft LC;After we received the deposit or confirmed LC,we started the preparation of the order.
5:How about your delivery time?
A: Generally, it will take 5 to 7 days after receiving the deposit or confirmed LC.
6:How do you treat quality complaint?
A:Firstly,our product department will control the quality possibility to 0;But if it happened, we will check the real reason and will give you the solution accordingly.
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