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Sodium polyaspartate CAS 94525-01-6
  • CAS:

    94525-01-6
  • Molecular Formula:

    C4H5NNa2O4
  • Quality Standard:

    99%min
  • Packing:

    25kg/drum
  • Mininmum Order:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Product Details

TNJ Chemical produces super quality Sodium polyaspartate CAS 94525-01-6, 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Sodium polyaspartate CAS 94525-01-6 from China factory supplier manufacturer, please contact  sales@tnjchem.com

 

General Overview of Sodium polyaspartate CAS 94525-01-6

Polyaspartic acid (abbreviated PASP) is a kind of biodegradable green biopolymer materials. Its molecules contains abundant amido bond, carboxyl and other active groups. The special molecular structure of PASP ensures that it has good dispersing ability, corrosion inhibiting properties, excellent capabilities of chelation, adsorption, excellent biodegradability and environmental friendly characteristics. 

Polyaspartic acid Sodium salt (PASP Na Salt) is widely used in water treatment chemicals, detergent, saline soil ameliorator, etc.

PASP chelated micronutrient, such as Potassium (K), Calcium (Ca), Magnesium (Mg), Zinc (Zn), can be used for chelated micronutrients fertilizer, saline soil ameliorator.

 

Specification of Sodium polyaspartate CAS 94525-01-6

PASP, Sodium Salt - SUPPLIED IN LIQUER OR SOLID:

Product Name

PASP 100/40%

PASP solid

Delivery Form

solution

solid

Appearance

orange to brown

orange to brown powder

Odor

very low

odorless

pH-Value 10% solution

9.5 – 10.5

< 10.5

Density at 20°C [g/ml]

< 1.30

- - -

Bulk Density [kg/Liter]

- - -

0.55 – 0.90

Viscosity at 20°C [mPa*s]

20 - 60

- - -

Freezing point [°C]

< –12°C

- - -

Solubility in Water at 20°C [g/100g H2O]

each ratio

80

COD [mg O2/g]

< 330

< 480

 

PASP, Sodium Salt - CONSTITUENTS:

Product Name

PASP 100/40%

PASP solid

Polyaspartic Acid, Sodium Salt [% w/w]

> 38.0

> 92

Aspartic Acid, Sodium Salt [% w/w]

< 2.0

< 0.5

Asparagine Sodium Salt [% w/w]

< 0.3

< 0.1

Fumaric Acid, Sodium Salt [% w/w]

< 0.3

< 0.1

Maleic Acid, Sodium Salt [% w/w]

< 0.2

< 0.1

Water [% w/w]

< 60

< 8



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