Sodium tetraborate
Sodium tetraborate
- CAS:
- 1330-43-4
- MF:
- B4Na2O7
- MW:
- 201.22
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Properties
- Melting point:
- 741 °C (lit.)
- Boiling point:
- 1575°C
- 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.
- InChIKey
- UQGFMSUEHSUPRD-UHFFFAOYSA-N
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H319-H360FD
- Precautionary statements
- P202-P264-P280-P305+P351+P338-P308+P313-P337+P313
- Hazard Codes
- Xn,Xi,T
- Risk Statements
- 62-63-36/38-36/37/38-61-60
- Safety Statements
- 36/37-24/25-26-36-23-45-53
- RIDADR
- UN 1760 8/PG 2
- OEB
- C
- OEL
- TWA: 1 mg/m3
- WGK Germany
- 1
- RTECS
- ED4588000
- F
- 34
- TSCA
- Yes
- HS Code
- 28401100
Use
Borate is a salt of boric acid (H3BO3). Sodium tetraborate, also called borax, sodium borate, sodium pyroborate and sodium tetraborate decahydrate (Na2B4O7?10H2O) is a type of borate, and is used as a fertilizer to reduce boron deficiency. It is a white salt, finely ground for fertilizer application. Two commercial products contain borax with varying degrees of hydration. Borax is also used for making boron frits.
31 India supplier list of "Sodium tetraborate"
- Product Name:Borax
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:BORAX
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: New Delhi,INDIA
- Product Name:BORAX
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Sodium tetraborate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Madhya Pradesh,INDIA
- Product Name:Sodium tetraborate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Sodium tetraborate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:Sodium tetraborate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Uttar Pradesh,INDIA
- Product Name:Sodium tetraborate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Spectromelt®B10
- Products Intro:Brand:sigma aldrich | Product Number:1.06304 | Purity:di-Sodiumtetraborate
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Sodium tetraborate 99%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.020436
- Company Type: Trader
- Country/Region: New Delhi,INDIA