Basic Information
CAS 94-13-3 Propyl Paraben powder/Propyl 4-hydroxybenzoate
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Appearance |
White crystalline powder |
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Assay (on dry base) |
99.0 - 100.5% |
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Melting point |
96-98ºC |
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Residue on ignition |
≤0.1% |
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Sulphate ash |
≤0.05% |
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Color of solution |
Passed |
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Acidity |
Passed |
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Appearance of solution |
Passed |
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Related substances |
≤0.5% |
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Heavy metal (Pb) |
≤10ppm |
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Loss on drying |
0.5% |
Products Description
Propyl Paraben is a colorless and fine crystalline or white crystalline powder, almost odorless and with slightly astringent.Soluble in ethanol, ethyl ether, acetone and other organic solvents, slightly soluble in water.
Uses
Propylparaben is mainly used as a bactericidal preservative for food, cosmetics and medicine, and also used as a feed preservative.
Packing And Shipment
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Shipping Terms |
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By Express |
By Air |
By Sea |
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Suitable for under 50kg Fast: 3-7 days High cost |
Suitable for more than 50kg Fast: 3-7 days High cost |
Suitable for more than 500kg Slow: 7-45 days Low cost |
Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1. What's your MOQ ?
Different product, MOQ is different, Please talk to our salers.
2. Is there a discount ?
Yes, Surely.We will have promotional activities for different products from time to time.Please keep contacting with us.
3. How to check the Quality before a order?
We cherish every good customers ,please tell our salers your detailed requirements with specifications. They could apply free samples for you.
4. How to start orders or make payments ?
You can send our your Purchase order , or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
5. How do you treat quality complaint ?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, Please contact with us immediately after you get the products.
6. What payment method do you accept ?
We could accpet several payment methods, such as TT bank transfer, L/C ,WU,Paypal and so on.
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