Original Factory Sell 50% Hypophosphorous Acid CAS 6303-21-5

 

Product Name: HYPOPHOSPHOROUS ACID ( 50.0 % )
Molecular Formula: H3PO2                             
Molecular Weight: 65.99
Specific Gravity at 25ºC: 1.19 - 1.22

CAS No.: 6303-21-5 
EINECS: 228-601-5
UN No.: 3264
Hazard Class: 8
Packing Group: III     
 

Testing Item	Standard
Content (%)	50.0 Min
Phosphorous Acid (H3PO3)	0.3% Max.
Iron (ppm)	5 Max
Chloride (Cl) (ppm)	100 Max
Sulfate (SO4) (ppm)	100 Max
Ca (ppm)	100 Max.
Cu (ppm)	5 Max.
As (ppm)	1 Max.
Sb (ppm)	1 Max.
Sod (ppm)	500 Max.
Color (APHA)	25 Max.
Appearance	Colorless and Clear Liquid

 

50% Hypophosphorous Acid Pictures show 

 

 

[50% Hypophosphorous Acid  Applications] :


 

(1) As an antioxidant of alkyd resin color reducing agent.

(2) Used as a reducing agent.

(3) Production of hypophosphates, such as sodium hypophosphate, calcium hypophosphate, manganese hypophosphate, iron hypophosphate, etc

 

 

Packaging & Shipping

25kg or 250kg drum 

 

Company Information

Crovell Biotech (Hebei) Co., Ltd.(Guanlang) is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.

After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.

So far, Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.

In future, Crovell must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.





 Our Services

1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours

4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.

6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.

7. We can accept various payment methods,L/C, T/T, D/A, D/P, O/A, paypal,visa, sinosure, Western Union etc..