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.
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Heptanoic AnhydrideCAS 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°Cread more
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Succinic Anhydride CAS 108-30-5Appearance: 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.read more
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Anhydride SuccinicPurity: ≥ 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/molread more
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CAS 108-30-5Appearance: White or light Yellow flakes. Assay: 99. Melting Point: 116-120. Residue On Ignition: 0.1. Heavy Metal: 15read more
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Pivalic AnhydridePurity: ≥ 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)read more
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Valeric AnhydrideAppearance: 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)read more
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Octenylsuccinic AnhydrideAppearance: 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)read more
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