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Factory Price 99% Phosphorous Acid H3PO3 White Crystal powder cas 13598-36-2
Product Name | Phosphorous Acid | ||||||||||
Synonyms | dihydroxyphosphineoxide;orthophosphorus;Orthophosphorus acid;orthophosphorusacid;Phosphorous acid, Phosphorus trihydroxide;phosphorustrihydroxide;Trihydroxyphosphine | ||||||||||
CAS | 13598-36-2 | ||||||||||
EINECS | 237-066-7 | ||||||||||
Molecular formula | H3O3P | ||||||||||
Molecular Weight | 82 | ||||||||||
Physical and Chemical Properties |
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General Description | White crytal | ||||||||||
Usage | As starting material for plastic stabilizers; also used in the manufacture of synthetic fibers and phosphite. | ||||||||||
Packing | 25kg Net Plastic Woven Bag 1000kg Big Bag Or Upon Client Demand | ||||||||||
Storage condition | Kept in a light-proof, well-closed, dry and cool place. | ||||||||||
Specifications | |||||||||||
Items | Standard | ||||||||||
Appearance | White crytal | ||||||||||
Main Content (based on H3PO3)(%) | ≥99.0 | ||||||||||
Iron Content (based on Fe)(%) | ≤0.001 | ||||||||||
Chloride Content (based on Cl)(%) | ≤0.01 | ||||||||||
Sulfate Content (based on SO4)(%) | ≤0.008 | ||||||||||
Phosphate Content (based on PO4)(%) | ≤0.02 | ||||||||||
Lead Content (based on Pb)(ppm) | ≤10.0 | ||||||||||
Cadmium Content (based on Cd)(ppm) | ≤1.0 | ||||||||||
Arsenic Content (based on As)(ppm) | ≤1.0 | ||||||||||
Mercury Content (based on Hg)(ppm) | ≤1.0 | ||||||||||
Chrome Content (based on Cr)(ppm) | ≤1.0 | ||||||||||
70%Aqueous Solution Test | Colorless transparent |
(1). Phosphorous acid can be used as reducing agent, nylon whitening agent, also used as a sub phosphate raw materials, pesticide intermediates;
2). Phosphorous acid is the manufacture of phosphite is raw material, manufacturing plastic stabilizer (e.g. two lead phosphite) and organic phosphorus pesticide raw materials.
(3). Phosphorous acid can be used as a stabilizer for polycarbonate. Also used as an antioxidant for nylon 1010.
(4). Phosphorous acid can be used as chemical reagent;
(5). Phosphorous acid can be used as the determination of mercury, gold, silver and lead, reducing agent, acid, copper and cadmium test.
(6). Industrial phosphoric acid is the raw material for the manufacture of plastic stabilizer. Also used in the manufacture of synthetic fiber and sub phosphate.
Packaging Details
Phosphorous Acid packing:25kgs/bag or 1000kgs/bag for Phosphorous acid.
Port
Phosphorous Acid shipped in any port in China
Lead Time :
Phosphorous Acid within 10-15 days after the order
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you free sample for our existing products, the lead time is about 1-2 days. You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate. If your markets have any special requirements, just let us know.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company?
A6: It is generally 20'FCL or according to customers’ requirement.
Q7: How long is your delivery time?
A7: Generally it is with 7 days if the goods are in stock. According to quantity your required, the delivery time may slightly change.
Q8: What’s your terms of payment?
A8: We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.
Q9: Can your company accept the special requirements of your customers?
A9: Of course, we can.
Q10: What kind of products does your company still manufacture?
A10: Basic organic chemicals, new organic silicon materials, new fluorine materials, and so on.
Shandong Baovi Energy Technology co.,ltd is located in Jinan city, Shandong province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, medicine, food sanitation and other fields.
Deep into our heart, we are not just want to sell a product or provide a service. We are committed to creating values for you!