EAST CHEMSOURCES LIMITED

Chemical Materials for Food and Beverage, Pharmaceuticals, Cosmetics and other industries.

EAST CHEMSOURCES LIMITED

Country: China (Mainland)Business Type: Trading Company

Manufacturer

Assessed supplierAssessed
supplier

qq

    x
  • Ms.Arabella
  • Mr.Sunny
  • Ms.Cynthia
  • Ms.Zoey

Contact US
Ms.Josen
Tel: 15053231572
Ms.Arabella
Tel: 13156265101
Ms.Jenny
Tel: 13371490142
Mr.Sunny
Tel: 13156265101
Ms.Cynthia
Tel: 13156235996
Ms.Zoey
Tel: 008617663981261
  • Fax:
  • URL: http://www.eastchem-cn.com
  • Province/state: Shangdong
  • City: Qingdao
  • Street:No.1581-12,Jinshui Road, Licang, Qingdao,China
  • MaxCard:
Home > Products > 

Borax CAS:1303-96-4

Borax CAS:1303-96-4 CAS NO.1303-96-4

  • FOB Price: USD: 2.00-2.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/P,T/T,
  • Available Specifications:

    99%(1-5)Kilogram

  • Product Details

Keywords

  • 1303-96-4
  • BORAX
  • Sodium Tetraborate Decahydrate

Quick Details

  • ProName: Borax CAS:1303-96-4
  • CasNo: 1303-96-4
  • Molecular Formula: Na2B4O7?10H2O
  • Appearance: Colorless translucent crystalline or w...
  • Application: In the metallurgical industry, borax i...
  • DeliveryTime: 7 Days After Get Prepayment
  • PackAge: 25KG/bag , or according to the custome...
  • Port: Any Port In China
  • ProductionCapacity: 10000 Metric Ton/Week
  • Purity: 99%
  • Transportation: By sea or Air
  • LimitNum: 1 Kilogram
  • Borax mass fraction /%≥: 99.5
  • Sodium carbonate / % or less: 0.10
  • Water insoluble matter /%≤: 0.04
  • Sodium sulfate / % or less: 0.10
  • Chloride (in Cl-)/%≤: 0.03
  • Iron (Fe) / % or less: 0.002

Superiority

Product name: Borax (Na2B4O7•10H2O)
Molecular weight:381.37
License Number:Y20190008770
Executive standard: "Chinese Pharmacopoeia" 2020 edition two
Properties: This product is colorless translucent crystal or white crystalline powder; odorless; weathering; the aqueous solution shows alkaline reaction. This product is easily soluble in boiling water or glycerin, soluble in water, but insoluble in ethanol.
Packing specification: 25kg/bag,

 

This product is sodium tetraborate, containing Na2B4O7.10H2O should be 99.0%~105.0%.

borax

AS RN.: 1303-96-4
EINECS: 215-540-4
Molecular Weight: 381.3721
Molecular Formula: H20B4Na2O17
Melting Point(℃): 75℃
Water Solubility: 60 g/L (20℃)

Our Server  

1. Competitive offers with standard high quality or customize

2. Available customizing blending of above 2 single products

3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)

4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years

5. Respond to inquires within 1 hour and 24hours' online service

6. Free sample and correct shipping documents dispatched according to regulations of different countries

7. Advise price trend accurately and help clients to make order decision

8. Weekly update offers provided to every potential client

 

【 Properties 】 This product is colorless translucent crystal or white crystalline powder; Odourless; To be weathered; Aqueous solution shows alkaline reaction.

 

This product is soluble in boiling water or glycerin, dissolved in water, insoluble in ethanol.

 

【 Purpose 】 It is the main mineral raw material for extracting boron and boron compounds. In the metallurgical industry, borax is used for calcination, welding and metal testing. It is also a good flux. In addition, it is also widely used in glass, ceramics, medicine, fertilizer, textile and other industries.

 

[Preparation or source] Borax is one of the most widely distributed borate minerals. It is a chemical deposition product of salt lake, and it is mostly seen in dried boron salt lake.

 

[Others] Hardness 2~2.5. It is easy to lose crystal water in the air and become white powder. When burned, it expands and then melts into transparent glassy pellets.

 

[Identification] The identification reaction between sodium and borate in aqueous solution of this product.

 

[Check] the clarity of the solution Take 0.5g of this product, add 10ml water to dissolve, the solution should be clarified; If turbidity appears, it shall not be thicker than turbidity standard solution No. 2 (Appendix IX B).

Details

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.

2012731141821974.jpg (700×200)Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.

  Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.

Other products of this supplier