We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for valeric anhydride 99 percent, Valeric Anhydride, CAS 108 30 5. Our reputation is second to none in the industry because we are great to work with and have the best quality octenylsuccinic anhydride osa starch modification agent and stable operations. We pay attention to the construction of corporate culture, passing on corporate values and business philosophy to our staff implicitly, thus shaping a team with high cohesion. Our team is on the track of large-scale and standardized development, and strives to make progress and uphold the unchanging pursuit of belief. We use advanced technology and scientific management concept to promote the healthy, stable and rapid development of our company. Our team works closely with clients to understand their unique needs and deliver tailored solutions. We integrate the corporate value concept into the corporate management system, so that the corporate value concept is transformed into the ideological consciousness and behavioral habits of the majority of workers.
  • 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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  • 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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  • 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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The quality of the product is good, the outer packaging is thick, there is no bump inside, the price is also suitable, satisfied
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When we received the parcel, we found a small problem, but the seller helped us solve it very well and acted very quickly. By the way, the product is good! ! !
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