Disodium phosphate ...

Disodium phosphate dodecahydrate

Disodium phosphate dodecahydrate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

Negotiable

  • Min.Order :1 Metric Ton
  • Purity: 98%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Phosphoricacid, disodium salt, dodecahydrate (8CI,9CI) Disodium hydrogen orthophosphatedodecahydrate Disodium hydrogen phosphate dodecahydrate

Quick Details

  • Appearance:White Crystals
  • Application:Pharmaceutical excipients
  • PackAge:against order
  • ProductionCapacity:200|Metric Ton|Month
  • Storage:store in dry warehouse
  • Transportation:against order

Superiority:

Disodium hydrogen phosphate dodecahydrate
Linsuan Qing’erna Shi’ershuihewu
Disodium Hydrogen Phosphate Dodecahydrate
Na2HPO4·12H2O 358.14
[10039-32-4]
This product shall contain not less than 98.0% Na2HPO4 as a dry product.
[Properties] This product is colorless or white crystal or lump.
This product is soluble in water and almost insoluble in ethanol.
[Identification] The aqueous solution of this product shows the identification reaction of sodium salt and phosphate (General rule 0301).
[Check] Take 1.0g of this product, add 20ml of water and dissolve it, then determine according to law (general rule 0631), and the pH value should be 9.0 ~ 9.4.
The clarification and color of the solution take 1.0g of this product, add 10ml of water, fully shake to dissolve, check according to law (general rules 0901 and 0902), the solution should be clear and colorless.
Chloride shall be 5.0g of this product, checked according to law (General rule 0801), and shall not be more concentrated (0.001%) than the control solution made of standard sodium chloride solution 5.0ml.
Take 2.0g of this product for sulfate, check according to law (general rule 0802), and compare with the control solution made of 2.0ml of standard potassium sulfate solution, not more concentrated (0.01%).
Take 2.0g of carbonates, add 10ml of water, boil, cool, add 2ml of hydrochloric acid, there should be no bubbles.
Take 20.0g of the product from the water, heat 100ml of water to dissolve it, filter it with No. 4 vertical melting crucible that has been dried to constant weight at 105℃, wash the precipitate with 200ml of hot water for 10 times, and dry at 105℃ for 2 hours. The remaining residue shall not exceed 10mg(0.05%).
[Category] Pharmaceutical excipients, pH regulators and buffers, etc.
【 Storage 】 Sealed storage.
Note: It is easy to weather in air at room temperature.

Details:

 

  •  

We could give you:

1.Best quality in your requirement

2.Competitive price in China market with standard high quality or customize

3.mature Technical support,Well-trained and professional technologist and sales with rich experience in the field for 5-10 years

4.Professional logistic support,Free sample and correct shipping documents dispatched according to regulations of different countries

All we want is win-win business. Send your inquiries, you will get it!

Why choose us:

1.Factory direct sales, so we can provide the competitive price and high quality product base on 5 years of production and R&D experience

2.It is available in stock for quick shipment. Products could be packaged according to customer’s specialized requirements.

3.The products can be transported by Courier, air or sea.

4.Customers will receive the most professional technical support and efficient service.

5.Any inquiries will be replied within 24hours.

6.High purity with test report.

 

Qingdao Bravery International Trading Co., LTD. is located in the beautiful tourist city of Qingdao, is a comprehensive chemical enterprise which doing import and export business. Product range including, API, pharmacy intermediates,food additive,Surfactant ,fungicides and other general chemicals. etc.

With the developing world market, we adhere to the principle of "quality, service, integrity and development" ,Forge ahead,and constantly in pursuit of higher level of product quality and service.

We warmly welcome customers home and abroad to build mutual trust, mutual benefit and stable cooperation relation.

Related Searches

Confirm to collect the product to my collection?

OKCancel

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View