|
Name |
Pramoxine Hydrochloride Powder |
|
CAS |
637-58-1 |
|
Molecular Formula |
C17h28clno3 |
|
EINECS number |
211-293-1 |
|
Melting Point |
181-183 Deg C |
|
Boiling Point |
427 °c at 760 Mmhg |
|
Molecular Weight |
329.86 |
|
Appearance |
White Powder |
|
Storage temp. |
2-8°C |
|
Purity |
>99% |
Products Description
The Pramoxine Hcl Powder is a white or off-white crystalline powder that can be used as a local anesthetic. It is widely used in medicines and cosmetics to relieve pain, itching and discomfort of the skin and mucous membranes.
Features
Rapid Itch and Pain Relief
The Pramoxine Hcl Powder act as local anesthetics to relieve pain and itching by blocking nerve conduction, usually within minutes.
Excellent Solubility
Our products are white crystalline powders that are easily soluble in water and ethanol.
Safety and Compliance
Our products meet USP, EP and FDA quality standards. They are rigorously tested for heavy metals, microbial contamination and residual solvents to ensure safe use in pharmaceuticals and cosmetics.
COA of Black Pepper Extract
CERTIFICATE OF ANALYSIS
|
Product |
Pramoxine Hcl |
||
|
Batch No. |
2024012012 |
MFG. Date |
2024.01.20 |
|
Test Date |
2024.01.22 |
RET. Date |
2026.01.19 |
|
Tests |
Results |
Specifications |
|
|
Description |
white, crystalline powder |
white to almost white, crystalline powder |
|
|
Solubility |
Complies |
Freely soluble in water and in alcohol , soluble in chloroform ,very slightly soluble in ether |
|
|
PH |
4.28 |
About 4 . 5 |
|
|
IdentifIcation |
Complies |
A: By IR, To match with working standard |
|
|
Complies |
B: By HPLC, To match with working standard |
||
|
Complies |
C: A solution responds to the test for Chloride |
||
|
Melting point |
173℃~174℃ |
1 70℃~174℃ |
|
|
Loss on drying |
0.0898% |
≤1.0% |
|
|
Residue on ignition |
0 .025% |
≤0. 1% |
|
|
Residual Solvents |
Not detected |
Methylbenzene ≤0 . 089% |
|
|
Not detected |
Ethanol ≤0 .5% |
||
|
Not detected |
Petroleum ether ≤0 . 5% |
||
|
0 .02% |
Acetone ≤0 . 5% |
||
|
0 .03% |
Methyl alcohol ≤0 . 3% |
||
|
Assay |
100.68% |
98.0%- 102.0% (On the Anhydrous Basis by Dry Product) |
|
|
Conclusion ： Conforms to USP42 |
|||
FAQ
FAQ
Q: What are the payment terms?
A: We accept T/T, L/C, and DP payment methods.
Q: Can product specifications be customized for different applications?
A: Yes, specifications can be tailored to meet your specific application requirements.
Q: Do you provide product samples?
A: We offer free samples up to 2kg (excluding shipping costs).
Q: How is the product pricing determined?
A: Our products are chemically synthesized from underground brine, suitable for various uses. They have high purity and excellent quality. Prices vary based on specification and order quantity.
Q: What is the shelf life of the products?
A: The shelf life is 2 years when stored in a dry, ventilated environment.
Q: How are the products packaged?
A: We use 20kg or 25kg woven bags with inner plastic liners, or customized packaging as requested.
Q: What is the delivery time?
A: Usually, orders are shipped within 10 to 20 days after receipt of payment or original L/C.
Q: What documents do you provide?
A: We supply Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Lading, ISO certificates, and others. Documents will be sent via express within 24 hours after full payment is received.
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