
Inorganic acids
BORIC ACID CRYSTALS Extra Pure
Confirms to USP Orthoboric acid
- Article code
- 02218
- CAS
- 10043-35-3
- Grade
- Extra Pure
- Purity
- 99.5%
- Category
- Inorganic acids
Specification and availability are confirmed by Chemical Suppliers when you inquire. Product details are attached to your request automatically.
Properties
- Article No.
- 02218
- Grade
- Extra Pure
- Purity
- 99.5%
- CAS No.
- 10043-35-3
- Molecular Formula
- H3BO3
- Molecular Weight
- 61.83
- H.S. Code
- 2810.0020
- Shelf Life
- 60 Months
Product information
| Article No. | 02218 | Grade | Extra Pure |
| Purity | 99.5% | CAS No. | 10043-35-3 |
| Molecular Formula | H3BO3 | Molecular Weight | 61.83 |
| H.S. Code | 2810.0020 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystals |
| Odour | Odorless | pH value | 3.8 - 4.8 |
| Melting point/ Freezing point [°C] | 160 °C | Boiling point [°C] | 300 °C |
| Vapour pressure [20°C] | 3.5 hPa at 20 °C | Density [g/cm3] | 1.44 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Colorless, odorless scales of a somewhat pearly luster, or crystals | Solubility | Freely soluble in glycerin, in boiling water, and in boiling alcohol; soluble in water and in alcohol. |
| Assay (on dried basis) | 99.5% - 100.5% | Identification | To comply USP test |
| Loss on drying (5hrs; over silica gel) | Max 0.5% | Solubility in alcohol (1 g in 10 mL of boiling alcohol) | It dissolves completely |
| Completness of solution (1 g in 25 mL of water) | It produces a clear solution |
Packaging options
- 500 g (00500)
- 5000 g (05000)
- 25 Kg (0025K)
- 50 Kg (0050K)
Details
BORIC ACID CRYSTALS Extra Pure Confirms to USP Orthoboric acid MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) 5000 g (05000) 25 Kg (0025K) 50 Kg (0050K) Print friendly version Article No. 02218 Grade Extra Pure Purity 99.5% CAS No. 10043-35-3 Molecular Formula H 3 BO 3 Molecular Weight 61.83 H.S. Code 2810.0020 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White crystals Odour Odorless pH value 3.8 - 4.8 Melting point/ Freezing point [°C] 160 °C Boiling point [°C] 300 °C Vapour pressure [20°C] 3.5 hPa at 20 °C Density [g/cm3] 1.44 Solubility in water [% weight] Soluble in water Specifications Appearance Colorless, odorless scales of a somewhat pearly luster, or crystals Solubility Freely soluble in glycerin, in boiling water, and in boiling alcohol; soluble in water and in alcohol. Assay (on dried basis) 99.5% - 100.5% Identification To comply USP test Loss on drying (5hrs; over silica gel) Max 0.5% Solubility in alcohol (1 g in 10 mL of boiling alcohol) It dissolves completely Completness of solution (1 g in 25 mL of water) It produces a clear solution Safety Information and Hazard Symbols Symbol: GHS08 Signal Word: Danger Hazardous Statement: H360FD Precaution Statement: P201-P202-P280-P308+P313-P405-P501 Revision Date: 10-Sep-2026 Home Lab Chemicals Acids-Inorganic BORIC ACID CRYSTALS