Our company covers a large area and is a manufacturer of succinic anhydride fine chemical intermediate, pivalic anhydride industrial application reagent, octenylsuccinic anhydride carboxylic anhydride derivative with a certain scale. We have many professional production equipments and automatic production lines. In addition, we have learned from the experience of world-famous manufacturers, and constantly developed and innovated in product style and technical quality, so our products are exported to many countries and regions. The heptanoic anhydride specialty chemical intermediate we produce have the remarkable characteristics of more specifications, better quality and better performance. We are committed to maintaining the highest level of professionalism, honesty, and transparency in all of our business dealings. We rely on strong management to ensure that all cultures, strategies and goals are implemented so that we can develop for a longer-term. Our products are made to perform at a high level and exceed our customers' expectations. In the face of new opportunities and challenges, our company will continue to uphold the spirit of "innovation, transparency, communication and initiative". We are open to collaboration and partnerships. We take integrity as the foundation, adhere to the principle of seeking truth from facts, abide by the spirit of the contract, and win the trust from employees, customers and stakeholders.
  • Heptanoic Anhydride
    CAS No.: 626-27-7. Purity: ≥99.0%. Appearance: Colorless to light yellow oily liquid. Molecular Weight: 242.32 g/mol. Density: 0.92 g/mL at 25°C
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  • Succinic Anhydride CAS 108-30-5
    Appearance: White flakes.Purity (Assay): ≥ 99.0% (Industrial Grade) / ≥ 99.5% (Pharmaceutical Grade) / ≥ 99.9% (Electronic Grade).Melting Point: 117.0 - 120.0 °C.Boiling Point: 260 - 262 °C.
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  • Anhydride Succinic
    Purity: ≥ 99.5% (Industrial Grade available). Appearance: White flakes or crystalline powder. Melting Point: 117-120 °C. Boiling Point: 260-262 °C. Molecular Weight: 100.07 g/mol
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  • CAS 108-30-5
    Appearance: White or light Yellow flakes. Assay: 99. Melting Point: 116-120. Residue On Ignition: 0.1. Heavy Metal: 15
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  • Pivalic Anhydride
    Purity: ≥ 99%. Boiling Point: 193°C (lit.). Density: 0.918 g/mL at 25°C (lit.). Refractive Index: 1.4070-1.4110. Flash Point: 63°C (145°F)
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  • Valeric Anhydride
    Appearance: Colorless to light yellow transparent liquid. Purity (GC): ≥ 98.5.0%. Boiling Point: 228-230 °C (lit.). Density: 0.944 g/mL at 20 °C (lit.). Flash Point: > 101 °C (214 °F)
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  • Octenylsuccinic Anhydride
    Appearance: Clear, colorless to light yellow liquid. Purity (OSA content): ≥ 99%. Total Acid Number: 520 – 536 mg KOH/g. Free Maleic Anhydride: ≤ 0.25%. Viscosity: ≤ 45 mPa·s (25°C)
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To provide users with the best solutions and become a leading enterprise in the field of sodium octoate solution stability specification, potassium pivalate technical grade, heptanoic anhydride technical grade is our goal. We're well-known as one of the most experienced heptanoic anhydride specialty chemical intermediate manufacturers in China, featured by quality products and good service. Please rest assured to wholesale bulk customized heptanoic anhydride specialty chemical intermediate at competitive price from our factory. For quotation and free sample, contact us now.
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