Disodium phosphate dodecahydrate cas 10039-32-4

Basic Info

Model No.: SY-10039

Appearance: Powder

Grade Standard: Food Grade

CAS: 10039-32-4

Category: Organic Intermediate

Purity: High Purity

Place Of Origin: China

MOQ: Small Quantity Acceptable

Sample: Free Sample With Freight Collect

Delivery: Fast Shipping

Melting Point: >300 °C(lit.)

Boiling Point: >300℃

Density: 1,267g/cm

Additional Info

Packaging: 25-50KGS/Bag

Productivity: 1000MT/Month

Brand: Shenyu

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 1000MT/Month

Port: Qingdao Port,China Port,Shanghai Port

Product Description

Disodium phosphate dodecahydrate cas 10039-32-4

Product Overview

Disodium phosphate, Colorless translucent crystal or white crystalline powder.
Relative density 1.52, melting point is 35.1 ℃.
Soluble in water, insoluble in ethanol.
The aqueous solution was weakly alkaline, and the Ph value of 3.5% aqueous solution was 9.0 ~ 9.4.
Easy weathering in the air became contains seven salt crystallization water,

heated to 100 ℃ without losing the crystal water all become white powder anhydride,

become sodium pyrophosphate is 250 ℃.
Rat transoral LD5017000mg/kg, ADI O ~ 70mg/kg(FAO/WHO, 1994).

Disodium phosphate Properties

English name: Disodium phosphate dodecahydrate
English synonyms: di - Sodiumhydrogenphosphate, d;Phosphoricacid, disodiumsalt dodecahydrate;
CAS no. : 10039-32-4
Molecular formula: H25Na2O16P
Molecular weight: 358.14
EINECS no. : 600-088-6
Melting point: 35 ° C
Density: 1,52 g/cm3
Storage conditions: Store at + 15 ° C to + 25 ° C.
Solubility: H2O: 0.1 M at 20 ° C, the clear and colorless
Characteristics: Crystals
Color: White,
PH: 9.0 9.3 (25 ℃, 50 mg/mL in H2O)
Water solubility: 218 g/L (20 C)

Disodium phosphate Application

1. As a quality improver, it can improve the complexing metal ions, 

pH value and ionic strength of food, thus improving the cohesion and water holding capacity of food.
China's regulations can be used for condensed milk, the maximum use 0.5g/kg;
It can also be used in compound baking powder.
2. Used as boiler softener, flame retardant for fabric, wood and paper, glaze and solder.
Used in the production of detergents, detergents for printing and mordants for dyeing.
3. As feed phosphorus supplement additive.
4. Used for making baking powder.
Used as quality improver, emulsifier, nutrition fortifier, ferment aid and adhesive in food processing.
5. The analysis was used as a buffer to prepare leptospira medium and determine potassium.

Our Company Information:

Disodium phosphate

Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.

We mainly engaged in chemical raw materials import and export, 

and have our own factory production of Butyldiglycol.

We have more than twenty years experience in chemical exports. 

Stable prices, 95% of our company's products are for export. 

Our company is mainly through research and development, production, 

sales and service as one of the trade and industry,

to provide customers with the best service. We has been through the ISO9001:2015 quality certification, 

and has a strict quality control system.We have stood in the field of chemistry to the front of the world, 

with high-quality personnel, advanced equipment and perfect management mode.

We insist on the goal of "reliable quality, good service and high reputation of enterprise". 

Before ordering, we can provide test samples to ensure the quality of our products.

Why choose us:

Disodium phosphate

6. Prompt delivery. We have good cooperation with many professional forwarders. 

We can send the products to you once you confirm the order.

7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc., 

and we have cooperate with Sinosure so many years.

Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients