Boric Anhydride(CAS 1303-86-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 100G | In Stock | 4 USD
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| 99% | RG | 500G | In Stock | 7 USD
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| 99% | RG | 2.5KG | In Stock | 31 USD
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| 99% | RG | 25KG | In Stock | 307 USD
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| 99.9%(T),metals basis | RG | 100G | In Stock | 16 USD
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| 99.9%(T),metals basis | RG | 500G | In Stock | 45 USD
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| 99.9%(T),metals basis | RG | 1KG | In Stock | 67 USD
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| 99.9%(T),metals basis | RG | 2.5KG | In Stock | 257 USD
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| 99.9%(T),metals basis | RG | 10KG | In Stock | 960 USD
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| 99.99%(T),metals basis | RG | 5G | In Stock | 17 USD
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| 99.99%(T),metals basis | RG | 25G | In Stock | 33 USD
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| 99.99%(T),metals basis | RG | 100G | In Stock | 49 USD
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| 99.99%(T),metals basis | RG | 500G | In Stock | 220 USD
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| 99.99%(T),metals basis | RG | 2.5KG | In Stock | 1620 USD
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| 99.999%(T),metals basis | RG | 5G | In Stock | 16 USD
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| 99.999%(T),metals basis | RG | 25G | In Stock | 59 USD
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| 99.999%(T),metals basis | RG | 100G | In Stock | 230 USD
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| 99.999%(T),metals basis | RG | 500G | In Stock | 1622 USD
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Applications of 1303-86-2
| Industry | Application | Process |
|---|---|---|
| Glass Manufacturing | Production of borosilicate glass | Added to glass formulations as boric oxide to enhance thermal resistance and chemical stability |
| Ceramics Industry | Preparation of glazes and ceramic bodies | Used as a flux to lower sintering temperature and improve mechanical properties of ceramics |
| Chemical Production | Synthesis of borate compounds | Reacted with metal oxides to produce various borates |
| Metallurgy | Deoxidizer and alloy additive | Applied as a deoxidizer or for modifying alloy properties during metallurgical processing |
| Pharmaceutical Industry | Manufacture of pharmaceutical intermediates | Participates in organic synthesis reactions to generate compounds with specific functional groups |
| Nuclear Industry | Production of shielding materials | Utilized in the preparation of nuclear reactor shielding materials owing to its neutron absorption capability |
| Fabric Treatment | Flame-retardant finishing agent | Applied to enhance fabric flame resistance |
Physical and chemical properties of 1303-86-2
Boiling Point |
1860 °C |
|---|---|
Density |
2.46 g/mL at 25 °C(lit.) |
Exposure Limits |
ACGIH: TWA 10 mg/m3 OSHA: TWA 15 mg/m3 NIOSH: IDLH 2000 mg/m3; TWA 10 mg/m3 |
Flash Point |
1860°C |
Melting Point |
450 °C(lit.) |
Merck |
14,1337 |
Molecular Formula |
B2O3 |
Molecular Weight |
69.62 |
Odor |
Odorless |
pH |
4 (10g/l, H2O, 25℃) |
PSA |
43.37000 |
Sensitivity |
Hygroscopic |
Solubility |
36g/l |
Stability |
Stable. Moisture sensitive. Incompatible with water. |
Storage condition |
Inert atmosphere,Room Temperature |
Vapour density |
>1 (vs air) |
Vapour Pressure |
1Pa |
Water Solubility |
36 g/L (25 ºC) |
Q&A for CAS 1303-86-2
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 1303-86-2
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H360FD May damage fertility; May damage the unborn child |
Safety Data Sheet |
Download COA of 1303-86-2
Operate under the ISO 9001 system
