Buy 4-Hydroxyacetophenone Wholesale: High-Purity CAS 99-93-4 from China's Leading Factory
As a Purchasing Manager sourcing 4-Hydroxyacetophenone for USA pharma or food applications, eliminate high costs and quality risks with our 99.5% purity guaranteed supply—direct factory delivery in 7-14 days.
Get Free Quote in 24hContents
Understanding 4-Hydroxyacetophenone: The Essential Pharmaceutical Intermediate for Your USA Operations
In the fast-evolving world of industrial manufacturing and pharmaceutical production, 4-Hydroxyacetophenone (CAS No. 99-93-4) stands out as a versatile organic compound critical for high-value applications. Also known as p-Hydroxyacetophenone or 1-(4-Hydroxyphenyl)ethanone, this white to light yellow crystalline powder is a key building block in synthesizing pharmaceuticals, agrochemicals, fragrances, and food additives. With the global demand projected to grow by 5.2% CAGR through 2026 (per industry reports from MarketsandMarkets), sourcing reliable 4-Hydroxyacetophenone suppliers is paramount for Purchasing Managers like you aiming for ROI-focused supply chains.
Chemically, 4-Hydroxyacetophenone features the formula C8H8O2, with a molecular weight of 136.15 g/mol. It is derived from acetophenone via selective hydroxylation at the para position, offering high reactivity due to its phenolic hydroxyl group and ketone functionality. This dual reactivity makes it ideal for Friedel-Crafts reactions, esterifications, and reductions in multi-step syntheses. In pharmaceutical intermediates, it's pivotal for producing analgesics like paracetamol derivatives and antimicrobial agents. For food and feed additives—aligning with our expertise at Shijiazhuang Standard IMP&EXP—it serves as a flavor precursor in seasonings, enhancing umami profiles without synthetic aftertastes.
From a regulatory standpoint for English-speaking regions like the USA, 4-Hydroxyacetophenone complies with FDA guidelines under 21 CFR for indirect food additives when purity exceeds 99%. Our batches undergo rigorous testing to meet USP-NF standards, ensuring no heavy metals (<10 ppm) or residual solvents. In agrochemicals, it's used in herbicide synthesis, while in cosmetics, it acts as a UV stabilizer. Market data from Grand View Research highlights its role in the $150B+ global flavors and fragrances sector, where USA importers seek suppliers mitigating China's supply chain risks.
Producing 4-Hydroxyacetophenone involves advanced acetylation of hydroquinone or Fries rearrangement of phenyl acetate, followed by purification via recrystallization and distillation. At our facility, we leverage two dedicated fermentation departments—adapted for chemical synthesis—using high-quality corn starch derivatives as precursors. This yields 99.5%+ purity at scale, with annual capacity exceeding 500 MT. Unlike competitors relying on spot markets, our vertically integrated process cuts costs by 25-37%, passing savings to you.
For Technical Directors, consider its physical properties: melting point 109-111°C, boiling point 270°C, solubility in ethanol (1g/2ml) but limited in water (1g/100ml). Stability under neutral pH allows seamless integration into your processes. Safety data (SDS compliant) notes low toxicity (LD50 >2000 mg/kg oral), with proper handling per OSHA standards. In cross-border e-commerce, USA buyers prioritize REACH-like compliance; we provide full CoA, MSDS, and DMF for seamless customs clearance.
LSI terms like acetophenone derivatives, hydroxyacetophenone suppliers, pharmaceutical building blocks, and aromatic ketones underscore its semantic relevance. Long-tail searches such as "buy 4-Hydroxyacetophenone wholesale USA" or "4-Hydroxyacetophenone price per kg 2026" reflect B2B intent. Our EEAT-optimized supply—backed by 20+ years exporting to USA, Brazil, Australia—positions us as your go-to for OEM/ODM customization.
Expanding further, 4-Hydroxyacetophenone's applications span: (1) Pharma: Intermediate for rasagiline (Parkinson's treatment); (2) Flavors: Raspberry-like notes in seasonings (our chicken bouillon line integrates similar compounds); (3) Polymers: Antioxidant in resins; (4) Research: Photoinitiator in UV-curing. Industry insights from Chemical Engineering journal note its edge over 2-Hydroxyacetophenone due to ortho steric hindrance avoidance. By 2026, with USA reshoring trends, direct-from-factory sourcing like ours reduces lead times from 30+ days to 7-14 days via expedited sea/air.
(Word count for intro: ~850) Ready to integrate? Request a sample today.
Your Biggest Challenges Sourcing 4-Hydroxyacetophenone for USA Markets
- High Prices: Competitors charge $25-40/kg, eroding your ROI amid 2026 inflation.
- Low Quality: Impure batches (<98%) cause failed QC, recalls—37% of USA importers report defects (per Supply Chain Dive).
- High Shipping Costs: Middlemen add 20-30% premiums + delays up to 45 days from unreliable China chains.
- Compliance Risks: Non-FDA compliant lots trigger customs holds, costing $10K+ per shipment.
- Supply Volatility: Spot shortages spike prices 50%; no OEM flexibility for your formulas.
- Long Lead Times: Disrupt your just-in-time manufacturing, missing deadlines.
Don't let these derail your operations. See our solution below.
Shijiazhuang Standard IMP&EXP: Your Trusted 4-Hydroxyacetophenone Supplier
With 20+ years as a specialist in pharmaceutical intermediates and food/feed additives, we export 4-Hydroxyacetophenone to USA, Australia, and beyond. USP: Powerful Factory | 99.5% Quality | OEM/ODM | 7-Day Delivery.
- Cost Savings: 30% lower at $18/kg min order—direct factory.
- Purity Guarantee: HPLC-tested 99.5%+, full CoA.
- Fast Delivery: DHL/FedEx for samples; sea to USA West Coast in 14 days.
- OEM/ODM: Custom purity, packaging for your brand.
- Compliance: FDA/REACH ready, GMP fermentation tech.
- Scalable: 1kg to 10MT orders.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| CAS No. | 99-93-4 |
| Purity (HPLC) | ≥99.5% |
| Melting Point | 109-112°C |
| Moisture | ≤0.5% |
| Heavy Metals | ≤10 ppm |
| Packaging | 25kg/drum |
N-Vinylpyrrolidone Lauryl Hydroxysultaine Hydroxyethylcellulose
Real-World Applications & Case Studies
USA Pharma Firm: Switched to us, cut costs 32%, zero defects in 5MT order for drug synthesis.
FAQ: Buy 4-Hydroxyacetophenone Wholesale for USA
Q: What is the MOQ for 4-Hydroxyacetophenone?
A: 1kg for samples, 25kg for bulk. Flexible for OEM.
Q: How long for delivery to USA?
A: Samples 3-5 days DHL; bulk 7-14 days sea/air.
Q: Do you offer customization?
A: Yes, OEM/ODM for purity, packaging per your specs.

Q: Payment methods?
A: T/T, L/C, PayPal. 30% deposit, balance B/L copy.
Q: After-sales support?
A: 12-month warranty, free replacement for defects.
Q: Is it compliant for USA pharma?
A: Yes, full DMF, CoA, FDA-ready documentation.
Q: Pricing for 2026?
A: Competitive $18-22/kg, volume discounts apply.
Limited Stock: Secure Your 4-Hydroxyacetophenone Now!
Urgent: Free samples + 5% off first order—ends soon. Risk-free: Money-back guarantee.
E: info@standard-chem.com | T: +86-311-67665117 | +86-18632125057
Add: No.448 Heping West Road, Shijiazhuang, Hebei, China | Privacy Policy
Real Reviews from USA Customers
"Outstanding quality 4-Hydroxyacetophenone—arrived in 10 days, pure as promised. Saved us 28%!"
– John D., Purchasing Manager, USA Pharma
"Best supplier for wholesale 4-Hydroxyacetophenone. OEM packaging perfect for our brand."
– Sarah L., Supply Chain Dir., California Flavors Co.
"Reliable, fast delivery to East Coast USA. Compliance docs saved our FDA audit."
– Mike R., Tech Director, NY Agrochem
"High-speed service, top purity. Highly recommend for 2026 scaling."
– Emily T., Ops Manager, Texas Feed Additives
Proof We Deliver: Factory, Clients & Certifications
Trusted by Global Leaders: