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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 2530-85-0
  • Other Names: KH-570
  • MF: C10H22O4Si
  • EINECS No.: 219-785-8
  • Purity: 98%
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Other
  • Usage: Coating Auxiliary Agents, Plastic Auxiliary Agents, Surfactants
  • Brand Name: LANYACHEM
  • Model Number: YAC-O174
  • Appearence: Colorless transparent liquid

Packaging & Delivery

Packaging Details YAC-O174 is delivered in 25Kg drum, 200Kg drum or 1000Kg IBC.
Delivery Time 15 days


ISO9001:2008 Certified Company
Engaged in supplying organic silanes for more than 8 years.

γ-Methacryloylpropyltrimethoxysilane (YAC-O174)



Equivalent Brand:

YAC-O174,KH-570, GENIOSIL GF 31 (Wacker), Z-6030 (Dow-Corning), KBM-503 (Shintsu), A-174 (Momentive), Dynasylan MEMO (Evonik), Sila-Ace S-710 (Chisso)



Formula: CH2=CCH3COO(CH2)3Si(OCH3)3



Specification:Colorless transparent liquid, soluble in a variety of organic solvents, easy hydrolysis and condensation to form polysiloxane, easy polymerization under overheat, illumination and the existence of peroxide



CAS NO.2530-85-0
Purity, %:≥95 %
Molecular weight248.35
Boiling Point255oC
Density(ρ20)g/cm31.0450 ± 0.0050
Refractive Index(n25D)1.4290 ± 0.0050



  (1) Mainly used in unsaturated polyester composite material to improve the mechanical property, electric property, photic property ,especially, greatly improve the wet property of composite material.

(2) Invasive treatment (containing this coupling agent) to glass fibre, can improve the wet mechanical property and electric property of glass fibre reinforced composite material.

(3) In wire and cable industry, when used to treat EPDM system stuffed by pottery clay and crosslinked by peroxide, it can improve consumption factor and specific inductance captance.

(4) Polymerize with vinyl acetate and acrylic acid or methyl acrylic acid monomer.These polymeris are widely used in coating, adhesive and sealing agent, providing excellent adhesion and durability. 


Packing & storage:

(1) 20Kg/200Kg Drum

(2) Store in a cool, dry place and avoid sunshine.



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China (Mainland) | Manufacturer, Trading Company
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