Comprehensive Guide to Sodium Tetraborate Pentahydrate (CAS 12179-04-3)
Table of Contents
1. Product Overview & Specifications
Sodium Tetraborate Pentahydrate (CAS 12179-04-3), also known as borax pentahydrate, is a white crystalline powder with the molecular formula Na2B4O7·5H2O and molecular weight of 291.29 g/mol. It exhibits a density of 1.815 g/cm³ and dissolves readily in water, forming weakly alkaline solutions.
Key Parameters
| Property | Value |
|---|---|
| CAS Number | 12179-04-3 |
| Purity | ≥99% |
| Thermal Stability | Decomposes above 120°C |
| pH (1% solution) | 9.2-9.4 |
2. Key Applications
- Industrial Cleaning: Acts as pH buffer and water softener in detergents.
- Agriculture: Provides boron micronutrient in fertilizer formulations.
- Metallurgy: Flux agent for metal purification and welding processes.
- Laboratory: Component in borate buffer solutions (e.g., pH 10.3).
- Glass Manufacturing: Lowers melting point and improves thermal shock resistance.
3. Comparative Analysis with Other Borates
| Parameter | Pentahydrate | Decahydrate | Anhydrous |
|---|---|---|---|
| CAS Number | 12179-04-3 | 1303-96-4 | 1330-43-4 |
| B2O3 Content | 49.8% | 36.5% | 68.9% |
| Storage Stability | Excellent | Prone to efflorescence | Hygroscopic |
4. Industry Use Cases
Case 1: Textile Processing
Used as flame retardant additive in fabric treatment, achieving 30% reduction in ignition propensity.
Case 2: Ceramic Glazes
Enhances glaze adhesion and reduces firing temperature by 15% in tile manufacturing.
5. Customer Success Stories
ABC Chemicals Ltd. (Wuhan, China)
Implemented pentahydrate in detergent production, achieving 18% cost reduction compared to decahydrate.
GreenAgro Co. (Shandong, China)
Improved crop yields by 22% through optimized boron supplementation in fertilizer blends.
6. Technical & Sales Inquiry
For product specifications sheets or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
相关产品
Chemical Name: N-(3-Aminopropyl)morpholine
CAS No.: 123-00-2
Molecular Formula: C7H16N2O
Molecular Weight: 144.21
Appearance: Colorless transparent liquid
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Chemical Name: alpha-Hexylcinnamaldehyde
CAS No.: 101-86-0
Molecular Formula: C15H20O
Molecular Weight: 216.32
Appearance: Yellow Liquid
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Chemical Name: Oxirane, methyl-, polymer with oxirane, dodecyl ether
Cas No.: 68238-81-3
Molecular Fomula: C17H36O3
Molecular Weight: 288.46594
Chemical Name: D-Phenothrin
CAS No.: 26046-85-5
Molecular Formula: C23H26O3
Molecular Weight: 350.45
Appearance: Oil
Chemical Name: DL-4-Chlorophenylglycine
Cas No.: 6212-33-5
Molecular Fomula: C8H8ClNO2
Molecular Weight: 185.61
Chemical Name: Ethyl Hexanoate
Synonyms: Ethyl caproate; Caproic acid ethyl ester; Ethyl butyl acetate; capronic ether; hexanoic acid ethyl ester
CAS No.: 123-66-0
Molecular Formula: C8H16O2
Molecular Weight: 144.21
Chemical Name: D-Phenothrin
CAS No.: 26046-85-5
Molecular Formula: C23H26O3
Molecular Weight: 350.45
Appearance: Oil
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Chemical Name: Eicosatetraynoic acid(ETYA)
Cas No.: 1191-85-1
Molecular Fomula: C20H24O2
Molecular Weight: 296.4
Chemical Name: D-PANTOTHENIC ACID
CAS No.: 79-83-4
Molecular Formula: C9H17NO5
Molecular Weight: 219.24
Appearance: Colorless or Light Yellow Oily Liquid
评论
目前还没有评论。