Borresperse NA 890P

Basic information

  • Product Name:Borresperse NA 890P
  • CasNo.:8061-51-6
  • MF:C20H24Na2O10S2
  • MW:

Physical and Chemical Properties

  • Purity:7%
  • Boiling Point:
  • Packing:powder
  • Throughput:
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Product Details

CasNo: 8061-51-6

MF: C20H24Na2O10S2

Appearance: powder

Delivery Time: 15 days

Packing: 25kg/bag

Purity: 7%

1. Basic Information

  • Product Name: Borresperse NA 890P
  • Chemical Category: Purified Sodium Lignosulfonate (Acidic)
  • Product Form: Solid powder (usually brown or light yellow powder)

2. Core Performance

2.1 Dispersion and Suspension Performance

  • It has excellent dispersing ability, which can quickly and uniformly disperse pesticide technical granules in water to form a stable suspension system, with a suspension rate ≥ 95% (under national standard test conditions).
  • It performs outstandingly in wettable powder (WP), with significant tailing dispersion effect, which can reduce the caking phenomenon of powder and improve the dissolution rate of the preparation.

2.2 Compatibility and Applicability

  • It has strong universality and is compatible with a variety of pesticide active ingredients (such as triazoles, organophosphates, fungicides, herbicides, etc.) without affecting the efficacy of the original drug.
  • Suitable for multiple formulations:
    • WP (Wettable Powder): The recommended addition amount is 4-8%. When used with K12 (sodium dodecyl sulfate), most formulations can basically eliminate foam problems.
    • WDG (Water Dispersible Granule): It helps the granules to disintegrate and disperse quickly after entering water, improving the disintegration time and suspension stability of the preparation.
    • SC (Suspension Concentrate): As a dispersing aid, it reduces particle agglomeration, lowers system viscosity, and improves storage stability.

2.3 Environmental Protection and Safety

  • Derived from natural lignin extraction, it has good biodegradability, is friendly to the environment, and meets the green requirements of modern pesticide formulations.

3. Typical Application Formula (70% Thiophanate-Methyl WP)

Component Proportion Function Description
Borresperse NA 890P 7% Main dispersant to ensure the dispersibility of thiophanate-methyl
K12 (Sodium Dodecyl Sulfate) 1.5% Auxiliary dispersion, reduce surface tension
Silica 1.5% Anti-caking agent, improve powder fluidity
Kaolin QS Filler, adjust the physical properties of the preparation

4. Precautions for Use

  • Formula Adjustment: The addition amount can be appropriately adjusted according to the characteristics of the original drug (such as hydrophobicity, particle size). It is recommended to optimize the ratio through suspension rate testing.
  • Storage Conditions: Store in a dry and ventilated place in a sealed manner, avoid moisture and caking, and the storage temperature ≤ 30°C.
  • Compatibility Contraindications: Avoid mixing with strong oxidants or strong acids to prevent affecting the dispersion performance.

5. Competitive Advantages

  • Performance Cost Ratio: Compared with traditional lignosulfonates, its purification process improves the dispersion efficiency by more than 20%, and the formula cost can be reduced under the same addition amount.
  • Technical Support: Suppliers can provide customized solutions for formulation development, including formula optimization, production process guidance and after-sales technical services.