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100 Gram |
Negotiable |
9005-32-7 Seaweed Alginate Adjuvant Alginic Acid Sodium Salt
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Detailed Product Description
Name: |
Alginic Acid |
CAS N O:: |
9005-32-7 |
Molecular Formula: |
C14H22O13 |
Relative Density: |
1.67g/cm3 |
Appearance: |
Light Yellow Powder |
|
|
1. Quick Detail :
Alginic acid is a natural polysaccharidc cxtractcd from seaweed. It is made of the two types of aldehyde acids. Flaxen powder, isn' t soluble in water.
2. Description :
Alginic acid, a polysaccharide extracted from kelp-like Phaeophyceae, formed by α-L-Mannuronic acid (M section) and β-D-Guluronic acid (G section) connected through 1,4-glucosidic bond. The acid is instability state and can react with positive metal ion to form alginate series production.
Molecular formula : (C6H8O6) n
Properties : White or light yellow powder, insoluble in water, odorless and almost tasteless.
3. Applications :
A. Pharmaceutical industry :
Main raw material for gastropine. Agent for the new medicine PSS,With the strong dispersing and emulsifying character.
B . Food industry :
Can combine with many kinds of ions to create a series of salts, such as radium alginate, potassium alginate, calcium alginate ctc. Applied in health food or used as health food additive.
C. Environment protection :
With the characters of its strong adsorbability, it is used in water purification processing etc..
4. Specifications :
Standard: WS1-211-89,USP 30,BP7.0
Items |
USP30 |
BP7.0 |
WS 1-211-87-89 |
Acidity |
≥230 |
/ |
≥230 |
PH value, 3% water solution |
/ |
/ |
1.5~3.5 |
Loss on drying % |
≤15.0 |
≤15.0 |
≤15.0 |
Ignition residue % |
≤4.0 |
Sulphated ash≤8.0 |
≤5.0 |
Molysite % |
/ |
/ |
≤0.05 |
Heavy metals(Pb), % |
≤0.004 |
≤0.002 |
≤0.004 |
Arsenic % |
≤0.0003 |
/ |
≤0.0003 |
Starch |
/ |
Carboxyl content 19-25% |
No transient blue color |
Viscosity (mPa·s), 1% |
/ |
/ |
0~50 |
Microorganism |
≤200 |
Total bacteria≤100 |
/ |
Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.
2 . Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.
3 . Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate
4 . Warm after-sale service Any of your question would be solved for the first as soon as possible.
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