Your request goes to Hebei Tianao Technology Co., Ltd. Follow up with them in Messages on Global Trade Plaza.
Product Name: Phosphorous acid Other Names: Phosphonic acid; hydrogen phosphonate; phosphorus(+3) trihydride cation trihydroxide; Orthophosphorus; Orthophosphorous acid; Ortho-Phosphorous acid 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.
Describe what you need once. Suppliers who deal in it see your requirement as a buy lead and can send you offers.
Hebei Tianao Technology Co., Ltd lists Phosphorous Acid CAS No. 13598-36-2 on Global Trade Plaza from China. The listing was added in June 2025.
Brand: Global Trade Plaza. Ask Hebei Tianao Technology Co., Ltd for a firm quote and delivery terms before you order.
Hebei Tianao Technology Co., Ltd is a B2B supplier based in China, listed on Global Trade Plaza since June 2025. Use Inquire now or Chat with supplier to ask Hebei Tianao Technology Co., Ltd for prices, specifications and documents for Phosphorous Acid CAS No. 13598-36-2.
Ask Hebei Tianao Technology Co., Ltd which payment terms they accept for Phosphorous Acid CAS No. 13598-36-2. Agree the payment terms in writing with the supplier before you pay.
Placing an order for Phosphorous Acid CAS No. 13598-36-2 with Hebei Tianao Technology Co., Ltd is quick and straightforward on Global Trade Plaza, a leading B2B marketplace for global buyers and suppliers. You can:
When purchasing Phosphorous Acid CAS No. 13598-36-2 from a B2B marketplace in 2025, focus on the following critical factors:
Comparing prices and communicating directly with Hebei Tianao Technology Co., Ltd can help ensure value for money and better sourcing decisions.
Global Trade Plaza is home to B2B buyers, wholesalers, distributors, and importers of Phosphorous Acid CAS No. 13598-36-2 across industries and countries. To discover the most active and high-value buyers:
Hebei Tianao Technology Co., Ltd, a B2B supplier from China, dispatches Phosphorous Acid CAS No. 13598-36-2 primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.