Purity: ≥ 99.5% (Industrial Grade available)
Appearance: White flakes or crystalline powder
Melting Point: 117-120 °C
Boiling Point: 260-262 °C
Molecular...
Our company adheres to the tenet of 'honesty based, quality for survival and technological innovation for development' to provide customers with high-quality succinic anhydride resin modification feedstock, Octenylsuccinic Anhydride, valeric anhydride 99 percent. We uphold the entrepreneurial spirit of respect, dedication, innovation and high efficiency, and from small to large, we have rapidly developed into a leader in China's comprehensive succinic anhydride resin modification feedstock industry. Relying on strong funds and technical forces, our company has won good praise from our customers and provides high-quality product services for the majority of users. Our company is engaged in business activities under the market economy system, accepts the norms of market laws, and seeks development from the needs of society. We are dedicated to providing high-quality products at affordable prices to our clients around the world. We are committed to continuous improvement, always looking for ways to improve our products and services. We carry out customized job education and practical training to improve the team and individual employees' practical execution ability and ensure the effective achievement of goals.
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![Anhydride Succinic]()
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![Succinic Anhydride CAS 108-30-5]()
Succinic Anhydride CAS 108-30-5Appearance: White flakes.read more
Purity (Assay): ≥ 99.0% (Industrial Grade) / ≥ 99.5% (Pharmaceutical Grade) / ≥ 99.9% (Electronic Grade).
Melting Point: 117.0 - 120.0 °C.
Boiling... -
![CAS 108-30-5]()
CAS 108-30-5Appearance: White or light Yellow flakesread more
Assay: 99
Melting Point: 116-120
Residue On Ignition: 0.1
Heavy Metal: 15 -
![Pivalic Anhydride]()
Pivalic AnhydridePurity: ≥ 99%read more
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) -
![Valeric Anhydride]()
Valeric AnhydrideAppearance: Colorless to light yellow transparent liquidread more
Purity (GC): ≥ 98.5.0%
Boiling Point: 228-230 °C (lit.)
Density: 0.944 g/mL at 20 °C (lit.)
Flash Point: > 101... -
![Heptanoic Anhydride]()
Heptanoic AnhydrideCAS No.: 626-27-7read more
Purity: ≥99.0%
Appearance: Colorless to light yellow oily liquid
Molecular Weight: 242.32 g/mol
Density: 0.92 g/mL at 25°C -
![Octenylsuccinic Anhydride]()
Octenylsuccinic AnhydrideAppearance: Clear, colorless to light yellow liquidread more
Purity (OSA content): ≥ 99%
Total Acid Number: 520 – 536 mg KOH/g
Free Maleic Anhydride: ≤ 0.25%
Viscosity:...
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