Phosphorous Acid 98.5% Fast Delivery H3po3 CAS: 13598-36-2
Contact Supplier
Product Highlights
- High Purity Grade: Available in 98% and 99% purity levels for industrial applications.
- Fast Delivery: Peak and off-peak season lead time within 15 working days.
- Large Scale Supply: Annual output capacity of approximately 800,000 tons.
- Comprehensive Licenses: Full set of Hazardous Chemical Exporting Licenses held.
- Versatile Packaging: Available in bags, bulk vessels, ISO tanks, and containers.
- Global Market Reach: Exporting to North America, South America, Europe, Asia, Africa, and Oceania.
- Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and Money Gram.
- Long Industry Experience: Over 16 years of experience in the chemical field since 2005.
Product Attributes
- Customization
- Available
- CAS No.
- 13598-36-2
- Formula
- H3po3
- Model NO.
- 98% 99%
- EINECS
- 237-066-7
- Classification
- Phosphorous Acid
- Appearance
- Crystal
- Grade Standard
- Industrial Grade
- Acid Strength
- Weak Acid
- Kind
- Inorganic Acid
- Quality
- Tech Grade
- Packaging
- Bag
- Element
- Polyatomic Acid
- Oxidation
- Oxidizing Acid
- Volatility
- High Boiling Acid
- Stability
- Stabilized Acid
- Transport Package
- Bag
- Specification
- 25kg
- Trademark
- SCR or OEM
- Origin
- China
- HS Code
- 2811199090
- Production Capacity
- 800, 000 Tons/Year
Product Images of Phosphorous Acid 98.5% Fast Delivery H3po3 CAS: 13598-36-2
Find Similar Products
Product Description
- Product Name: Phosphorous acid
- Other Names:
- Molecular Formula: H3PO3
- UN No.:2834
- HS No.: 2811199090
- CAS No.: 13598-36-2
- EINECS No.:237-066-7
- Hazard Class: 8
- Purity:98% 99%
- Appearance: white crystal
Physical and Chemical Properties
Phosphorous acid (or phosphonic acid (singular)) is the compound described by the formula H3PO3. This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds. Organic derivatives of phosphorous acid, compounds with the formula RPO3H2, are called phosphonic acids.
Application
a.The most important use of phosphorous acid (phosphonic acid) is the production of basic lead phosphite, which is a stabilizer in PVC and related chlorinated polymers.
b.It is used in the production of basic lead phosphonate PVC stabilizer, aminomethylene phosphonic acid and hydroxyethane diphosphonic acid.
c.It is also used as a strong reducing agent and in the production of phosphorous acid, synthetic fibres, organophosphorus pesticides, and the highly efficient water treatment agent ATMP.
d.Ferrous materials, including steel, may be somewhat protected by promoting oxidation ("rust") and then converting the oxidation to a metalophosphate by using phosphoric acid and further protected by surface coating.
ABOUT US
We work in this field for about 16 years, and the annual output of Phosphorous acid is about 800,000 tons.
OUR ADVANTAGE
1.Quickly and timely response
2.Quick and professional Delivery of chemicals
3.Professional technical support and after-sales service
4.Full set of Hazard Chemical Exporting Licenses
5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation






About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2551711". Items marked "" are certified.
Company Profile
Qingdao Sincere Chemical Co., Ltd., based on being a Reliable Professional Hazardous Chemicals manufacturer and exporter, aiming to provide the largest Value for our Partners, both including our Customers and Suppliers.
Relied on our factory and owning our Professional Hazardous Chemicals Warehouse, being a Reliable Professional Supplier for Liquid Chemicals and some advanced Solid Chemicals, we have been serving for customers engaging in Petro, Mining, Water Treatment, Textile&Tannery, Paints and Intermediate fields etc with Competitive Quality&Costs, achieving lots of Trust from customers including Zijin Mining, Banro Corporation, SINOPEC and PetroChina etc and had build long-term well business relationship.
We focus on what our customers concern and worry about, and aiming for providing not only Products but also Solutions for our customers.
During years development, Qingdao Sincere Chem has become a TOP Rank Exporter in China for Acetic Anhydride, Sulfuric Acid and Nitric Acid, and enjoying very good reputation in many countries and areas.
Besides the Industrial Chemicals, we have investigated new production line to produce HIGH PURITY Chemicals used for Semiconductor, Solar panels and Auto, and have start to supply for Samsung Xian, Korita, JA Solar, BYD and Infiniti etc.
Best Quality & Best Service is our continuous principle, wish you to be one of our most important parts in our mutual development&success!
The production plants and logistics warehouses of Qingdao Sincere Chemical Co., Ltd. Have formal export qualification, rich product categories and strong supply capacity. We have accumulated experience in long-term cooperation with Shell, Power China and CMEC, and our dangerous chemicals have been exported to more than 100 countries and regions. Our main products include: Sulfuric acid, hydrochloric acid, nitric acid, hydrogen peroxide, glacial acetic acid, formaldehyde, ammonia, sodium hypochlorite, paraformaldehyde, sodium sulfide, caustic soda, sodium chlorate, titanium tetroxide, industrial naphthalene, etc.
Qingdao Sincere Chemical Co., Ltd. is willing to cooperate with you with good reputation and high-quality after-sales service!
Qingdao Sincere Chemical Co., Ltd.
ADD: No. 91, Tianshui Road, Licang Dist., Qingdao, Shandong, P. R. China 266000
About Our Factory & Business Background
- Address
- No. 91, Tianshui Road, Licang District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2005-09-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the lead time for delivery?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- What are the main applications of this product?
- It is primarily used for producing PVC stabilizers, synthetic fibers, organophosphorus pesticides, and water treatment agents.
- What packaging options are available?
- Packaging includes bags, bulk vessels, ISO tanks, and containers.
- What payment methods do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
- Do you have the necessary licenses for export?
- Yes, we possess a full set of Hazardous Chemical Exporting Licenses.
- What are the physical properties of the product?
- It appears as a white crystal and is classified as a weak, oxidizing, and high boiling acid.
Send your message to this supplier
People who viewed this also viewed
-
US$270.00-325.00 / Ton
-
US$190.00-220.00 / Ton
-
US$110.00-180.00 / Ton
-
US$700.00-890.00 / Ton
-
US$780.00-1,000.00 / Ton
-
US$100.00-200.00 / Ton
-
US$130.00-290.00 / Ton
-
US$600.00-800.00 / Ton
-
US$180.00-290.00 / Ton
Find Similar Products By Category
- Supplier Homepage
- Products
- Acid
- Others Acid
- Phosphorous Acid 98.5% Fast Delivery H3po3 CAS: 13598-36-2
Related Categories
Hot Searches
- Chemical Acid Factories
- Powder Acid Factories
- Organic Acid Factories
- Sulfuric Acid Factories
- Plastic Acid
- Acid Liquid
- Fertilizer Acid
- Acid Pigment
- Oxide Acid
- Phosphorous Acid Bulkbuy