Sodium tetraborate
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- $10 - $1200
- Product name: Sodium tetraborate
- CAS: 1330-43-4
- MF: B4Na2O7
- MW: 201.22
- EINECS:215-540-4
- MDL Number:MFCD00081185
- Synonyms:ZINC CHLORIDE - FORMIC ACID SOLUTION PHE;ZINC ACETATE SOLUTION PHE;sodiumborate,anhydrous ;sodiumboronoxide ;sodiumtetraborate(anhydrous) ;sodiumtetraborate(na2b4o7) ;sodiumtetraborate,anhydrous ;Sodium tetraborate, anhydrous (99.998%-B) (50 ppm K) PURATREM
107 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- American Custom Chemicals Corporation
- Chem-Impex
- GFS CHEMICALS
- honeywell
- Medical Isotopes, Inc.
- Rare Earth Products
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
Package
- 5MG
- 5g
- 10g
- 25gm
- 25G
- 50g
- 100gm
- 100mL
- 100g
- 250g
- 250ml
- 1Each
- 500g
- 500mL
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- 6x1Each
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- 6x1L
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- 1L|PlasticBottle
- 1Each|Ampoule
- 5L|VOLPAKContainer
- 6x1Each|Ampoule
- 6x1L|PlasticBottle
- 10L|VOLPAKContainer
- 100 g
- 100mL|PlasticBottle
- 500 g
- 500mL|PlasticBottle
- 6x100mL|PlasticBottle
- 6x500mL|PlasticBottle
- Manufactureraablocks
- Product numberAA0011F8
- Product descriptionSodium tetraborate, anhydrous ≥99%
- Packaging100g
- Price$10
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0011F8
- Product descriptionSodium tetraborate, anhydrous ≥99%
- Packaging500g
- Price$22
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA0011F8
- Product descriptionSodium tetraborate, anhydrous 99%
- Packaging10kg
- Price$152
- Updated2026-05-25
- Buy
- ManufacturerAK Scientific
- Product numberY2095
- Product descriptionSodium tetraborate, anhydrous
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0026014
- Product descriptionSODIUM TETRABORATE 95.00%
- Packaging5MG
- Price$455.08
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number35884
- Product descriptionSodium tetraborate, anhydrous ≥99.95%Metalsbasis
- Packaging25G
- Price$58.39
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number35884
- Product descriptionSodium tetraborate, anhydrous ≥99.95%Metalsbasis
- Packaging100G
- Price$182.57
- Updated2026-05-19
- Buy
- ManufacturerGFS CHEMICALS
- Product number69381
- Product descriptionSODIUM TETRABORATE, ANHYDROUS, REAGENT
- Packaging100G
- Price$196.23
- Updated2026-06-03
- Buy
- ManufacturerGFS CHEMICALS
- Product number69382
- Product descriptionSODIUM TETRABORATE, ANHYDROUS, REAGENT
- Packaging500G
- Price$553.09
- Updated2026-06-03
- Buy
- Manufacturerhoneywell
- Product number38749
- Product descriptionBuffer concentrate pH 10.00
- Packaging6x1Each
- Price$309.2
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number38749
- Product descriptionBuffer concentrate pH 10.00
- Packaging6x1Each|Ampoule
- Price$309.2
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number33649
- Product descriptionBuffer solution pH 10.00 (20°C)
- Packaging6x1L
- Price$403.49
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number33649
- Product descriptionBuffer solution pH 10.00 (20°C)
- Packaging6x1L|PlasticBottle
- Price$403.49
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number33648
- Product descriptionBuffer solution pH 9.00 (20 °C)
- Packaging6x1L
- Price$412.09
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number33648
- Product descriptionBuffer solution pH 9.00 (20 °C)
- Packaging6x1L|PlasticBottle
- Price$412.09
- Updated2026-06-04
- Buy
- Manufacturerhoneywell
- Product number33595
- Product descriptionBuffer solution pH 9.180 (25°C)
- Packaging6x1L
- Price$420.19
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0011F8 | Sodium tetraborate, anhydrous ≥99% | 100g | $10 | 2026-05-25 | Buy |
| aablocks | AA0011F8 | Sodium tetraborate, anhydrous ≥99% | 500g | $22 | 2026-05-25 | Buy |
| aablocks | AA0011F8 | Sodium tetraborate, anhydrous 99% | 10kg | $152 | 2026-05-25 | Buy |
| AK Scientific | Y2095 | Sodium tetraborate, anhydrous | 5g | $14 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0026014 | SODIUM TETRABORATE 95.00% | 5MG | $455.08 | 2021-12-16 | Buy |
| Chem-Impex | 35884 | Sodium tetraborate, anhydrous ≥99.95%Metalsbasis | 25G | $58.39 | 2026-05-19 | Buy |
| Chem-Impex | 35884 | Sodium tetraborate, anhydrous ≥99.95%Metalsbasis | 100G | $182.57 | 2026-05-19 | Buy |
| GFS CHEMICALS | 69381 | SODIUM TETRABORATE, ANHYDROUS, REAGENT | 100G | $196.23 | 2026-06-03 | Buy |
| GFS CHEMICALS | 69382 | SODIUM TETRABORATE, ANHYDROUS, REAGENT | 500G | $553.09 | 2026-06-03 | Buy |
| honeywell | 38749 | Buffer concentrate pH 10.00 | 6x1Each | $309.2 | 2026-06-04 | Buy |
| honeywell | 38749 | Buffer concentrate pH 10.00 | 6x1Each|Ampoule | $309.2 | 2026-06-04 | Buy |
| honeywell | 33649 | Buffer solution pH 10.00 (20°C) | 6x1L | $403.49 | 2026-06-04 | Buy |
| honeywell | 33649 | Buffer solution pH 10.00 (20°C) | 6x1L|PlasticBottle | $403.49 | 2026-06-04 | Buy |
| honeywell | 33648 | Buffer solution pH 9.00 (20 °C) | 6x1L | $412.09 | 2026-06-04 | Buy |
| honeywell | 33648 | Buffer solution pH 9.00 (20 °C) | 6x1L|PlasticBottle | $412.09 | 2026-06-04 | Buy |
| honeywell | 33595 | Buffer solution pH 9.180 (25°C) | 6x1L | $420.19 | 2026-06-04 | Buy |
Properties
Melting point :741 °C (lit.)
Boiling point :1575°C
bulk density :700kg/m3
Density :2.367 g/mL at 25 °C (lit.)
vapor pressure :7.3 hPa (1200 °C)
refractive index :1.501
Flash point :1575°C
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.367
color :White
PH :9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility :26 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015 Merck :14,8590
Exposure limits :ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
NIOSH: TWA 1 mg/m3 Stability :Stable. Incompatible with powdered metals.
Major Application :forensics and toxicology
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
InChIKey :UQGFMSUEHSUPRD-UHFFFAOYSA-N
SMILES :[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
NIST Chemistry Reference :Sodium borate(1330-43-4)
EPA Substance Registry System :Sodium tetraborate (1330-43-4)
Boiling point :1575°C
bulk density :700kg/m3
Density :2.367 g/mL at 25 °C (lit.)
vapor pressure :7.3 hPa (1200 °C)
refractive index :1.501
Flash point :1575°C
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.367
color :White
PH :9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility :26 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015 Merck :14,8590
Exposure limits :ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
NIOSH: TWA 1 mg/m3 Stability :Stable. Incompatible with powdered metals.
Major Application :forensics and toxicology
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
InChIKey :UQGFMSUEHSUPRD-UHFFFAOYSA-N
SMILES :[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
NIST Chemistry Reference :Sodium borate(1330-43-4)
EPA Substance Registry System :Sodium tetraborate (1330-43-4)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
This product is ideally suited for many biological applications, including biochemical, molecular biological, cell biological, histological, and immunological research and lab procedures. It can be used to dilute substances and in coating procedures. Additives such as Tween 20 and milk powder can be used to add function as washing buffer or blocking buffer.More related product prices
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Suppliers and manufacturers
Hebei Yanxi Chemical Co., Ltd.
Sodium tetraborate
CAS:1330-43-4
Hebei Chuanghai Biotechnology Co., Ltd
Springchem New Material Technology Co.,Limited
Henan Tianfu Chemical Co.,Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Xiamen AmoyChem Co., Ltd
Sodium tetraborate
CAS:1330-43-4
