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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Borides, borates and borate>Sodium tetraborate
Sodium tetraborate
  • Sodium tetraborate
  • Sodium tetraborate
  • Sodium tetraborate
  • Sodium tetraborate
  • Sodium tetraborate

Sodium tetraborate

Price $60 $40 $20
Package 1kg 99kg 999kg
Min. Order: 1kg
Supply Ability: 300tons
Update Time: 2025-05-02

Product Details

Product Name: Sodium tetraborate CAS No.: 1330-43-4
EC-No.: 215-540-4 Min. Order: 1kg
Purity: 99% Supply Ability: 300tons
Release date: 2025/05/02
Product Description

Sodium tetraborate with Manufacture of high-quality glass CAS 1330-43-4

Sodium tetraborate Basic information
Product Name:Sodium tetraborate
CAS:1330-43-4
MF:B4Na2O7
MW:201.22
EINECS:215-540-4
Mol File:1330-43-4.mol
Sodium tetraborate Chemical 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
Fp 1575°C
storage temp. Store at +5°C to +30°C.
solubility H2O: 0.1 M at 20 °C, clear, colorless
form Solid
Specific Gravity2.367
color White
PH9.0-10.5 (25oC, 0.1M in H2O)
Water Solubility 26 g/L (20 oC)
λmaxλ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015
Sensitive Hygroscopic
Merck 148,590
SPECIFICATION   PROPERTIESSTANDARDRESULTS
content>98%99.5%
 water<0.05%0.003%
AppearanceWhite crystalline powderWhite crystalline powder
Ash (%)<0.1%0.01
 Loss on drying(%)<0.5%0.1

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Company Profile

Hebei Dangdang Import & Export Co., Ltd was established in 2021. Although we are a very young company, our leaders have been working in the chemical industry for 20 years. We believe that our company can bring you perfect customer experience.

We can provide you with chemical raw materials, chemical products, pharmaceutical intermediates, veterinary intermediates, dye intermediates, pigments, cosmetic raw materials and chemical reagents, can meet your various needs. Since the establishment of the company, adhere to the "quality first, customer first, integrity-based" business policy, always strive to meet the potential needs of customers. The trend of economic globalization is unstoppable. Our company is willing to cooperate sincerely with enterprises around the world to achieve a win-win situation.

We have been focusing on multiple areas of research and development, manufacturing, sales and service. Our sales and marketing office is located in Hebei Province, China, close to tianjin port, Qingdao port and other ports, providing great convenience for the integrated sales and purchasing of all our factories.

With consistent chemical quality, technology and service, quality products and services, and customers in all aspects to grow together. We believe that our full range of products will give you the impression of the best expectations and innovations made in China.

If you are interested in our company and our products, please feel free to visit our website or contact us directly for more information. We look forward to establishing long-term stable and win-win business relationship with you.

You can contact us if you have any requirements, we accept customized services.

Hebei Dangdang Import and Export Co., Ltd. is willing to grow with friends all over the world!


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Company Profile Introduction

-.Hebei Dangtong Biological Technology Co.,LTD founded in April 2004,has more than 960employees. Headquartered in Luquan District, Shijiazhuang city,Hebei Province, weare a professional manufacturer of alkaline dyes, chemical raw materials, foodadditives and pharmaceutical intermediates. The company has 3 production bases. Respectively in Hebei, Inner Mongolia, Yunnan three factory bases. It has two research centers and three laboratories specializing in the development of new products and the optimization of existing products. Committed to providing higher quality products and services to meet customer personalized needs. In terms of production, the company insists on integrated production, supplying main raw materials by itself, and laying out lean factories to ensure sustainable and stable supply.

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