| Имя | Кислота борная марка Б техническая | |
| Химическая формула | H3BO3 | |
| ФИЗИЧЕСКИЕ ТЕРМОХИМИЧЕСКИЕ СВОЙСТВА | ||
| Внешность | Гранулированный белый порошок | |
| Плотность | 1435 (15 °С) г/см³ | |
| Molecular mass | 61,83 | |
| Melting temperature | 170.9 °C, 444 K, 340 °F °C | |
| Boiling temperature | 300 °C, 573 K, 572 °F °C | |
| Solubility in water |
2.52 (0 °C),4.72 (20 °C) 5,74 (25 °C),19.10 (80 °C) 27.53 (100 °C) г/100 мл |
|
| CLASSIFICATION | ||
| Federal standard | 18704-78 | |
| Cargo hazard class | not classified | |
| Fire and explosion proof | ||
| Best before date | 5 years from the date of manufacture | |
Orthoboric or boric acid is a crystalline, colorless substance of a scaly appearance, fatty to the touch, with no odor. This weak acid has a layered triclinic lattice.
In nature, boric acid is known as the mineral sassoline, and it is also present in thermal waters. It is extracted with a mixture of polyols, alcohols or sorbed.
It is used: in the production of ecowool, enamels, special-purpose glasses, in the production of ceramics, optical fibers, fiberglass, glass. In laboratory practice, boric acid is used to prepare buffer systems. cockroaches, ants, bedbugs. In medicine, boric acid is used as an antiseptic (antimicrobial) agent. Aqueous solutions of boric acid are prescribed for rinsing the mouth and throat and for washing the eyes; ointments, pastes, powders with boric acid and boric alcohol (solution of boric acid in alcohol) - for some skin diseases (boric alcohol is also used as ear drops). in metallurgy.
Packing: soft containers, bags.
Transportation: covered water, railway, motor vehicles.
Storage: open or closed rooms with natural ventilation.
Boric acid can be bought at Enterprise Khimproduktsiya XXI LLC at a low price.
To purchase a product you like, you need to order it. There are several scenarios for how this can be done.
- Choose the product you like and click the "Order" button. When placing an order, fill out the form. Enter information in the fields: full name, phone number and e-mail. Then the manager will call you back to confirm your consent to make the purchase.
- Select the product you like and click the "Add to cart" button. Then go to the cart and click "Checkout". Then fill out the form with contact information and send an application. The manager will contact you for further discussion.
- Go to the product card and click "Buy in one click". After clicking, you need to fill out the form and send an application. The manager will contact you for further discussion.
We work with individuals and legal entities. And we provide two payment options at once.
- Cash. You sign the shipping documents, pay in cash, receive the goods and the check.
- Cashless payments. We accept Visa and MasterCard. Available with courier delivery.
We can deliver your order with our own resources, provided that you are in the city. Or through 4 delivery options:
- Courier delivery. Courier delivery works from 9:00 to 19:00. When the goods arrive at the warehouse, the courier service will contact to clarify the details. The specialist will offer to choose a convenient delivery time and specify the address.
- Pickup from the store. To receive an order, contact an employee at the checkout area and tell them the number.
- We cooperate with postamats. Shelf life is 3 days.
- We provide postal delivery via Russian post. When the order arrives at the department, a notification of the parcel will be sent to your address. You can open the box yourself only after paying for the order.