Apa Itu Ascorbyl Palmitate (L-)? Aplikasi, Dosis, Alternatif & Spesifikasi
Terakhir diperbarui: 2026-11-14 · CAS 137-66-6 · grade pangan
- Data singkat
- Nama
- Ascorbyl Palmitate (L-)
- Nomor CAS
- 137-66-6
- Grade
- grade pangan
- Sertifikasi
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Bidang aplikasi
- 4
- Dokumentasi
- COA · TDS · SDS
Ringkasan
Ascorbyl palmitate is an ester compound formed by the esterification of L-ascorbic acid with palmitic acid, serving as a highly effective lipophilic antioxidant. The ester bond at the 6-position hydroxyl group preserves the antioxidant active center of vitamin C while conferring lipophilicity, enabling uniform dispersion in oil systems and sustained antioxidant activity. Basic Information:
CAS Number: 137–66–6
Molecular Formula: C22H38O7
Aplikasi
Perbandingan dengan Common Synthetic Antioxidants
Comparison Dimension
Perbandingan dengan Vitamin C and Its Derivatives
Comparison with Vitamin C and Its Derivatives
Perbandingan dengan Natural Antioxidants
Comparison with Natural Antioxidants
Selection Guidance
Infant Foods: Ascorbyl palmitate is the only choice with regulatory exclusivity and safety assurance
Spesifikasi
| Ascorbyl Palmitate | BHA | BHT | TBHQ | |
|---|---|---|---|---|
| Source | Natural (vitamin C + palmitic acid) | Synthetic | Synthetic | Synthetic |
| Safety | High, GRAS, ADI 1.25 mg/kg | Controversial, restricted in some countries | Controversial, restricted in some countries | Controversial, restricted |
| Thermal Stability | Good (90%+ residue after frying) | Good | Good | Excellent |
| Synergy | Synergistic with VE, citric acid | Synergistic with BHT | Synergistic with BHA | - |
| Nutritional Function | Provides vitamin C | None | None | None |
| Infant Food Use | Only permitted in China | Not permitted | Not permitted | Not permitted |
| Cost | Higher | Low | Low | Medium |
| Primary Applications | Infant foods, premium oils, cosmetics | Oils, meat, baking | Oils, meat | Fried foods, oils |
| 4.2 Comparison with Vitamin C and Its Derivatives |
Kemasan & Penyimpanan
- Pengemasan: 25kg net fiber drum with double PE liner.
- Sampel: 100-500g free sample available.
- Penyimpanan: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Masa Simpan: 24 months from production date.
Mutu & Sertifikasi
Setiap batch diuji oleh laboratorium QC internal. COA, TDS, SDS disertakan dengan setiap pengiriman.
Regulasi & Kepatuhan
EU
Complies with EU regulations and FAMI-QS standards.
AS
Memenuhi persyaratan FDA dan AAFCO.
Tiongkok
Terdaftar sesuai regulasi MOA Tiongkok.
International
Kosher, Halal, ISO certified. FTA forms available.
Keamanan & Penanganan
- Hazard Class: Generally non-hazardous. Refer to SDS for details.
- Penyimpanan: Suhu ruang, kering, tertutup rapat. Hindari oksidator kuat.
- Transportasi: Non-dangerous goods. Standard sea/air freight.
- SDS: Tersedia atas permintaan di sales@xadditive.cn.
Pertanyaan umum
T1: MOQ?
MOQ 1kg untuk uji coba, 25kg untuk pesanan reguler. Sampel gratis tersedia.
T2: Masa simpan?
24 bulan sejak tanggal produksi bila disimpan dengan benar.
T3: Sertifikasi?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
How to get quote?
Email sales@xadditive.cn with your requirement. Reply within 30 minutes.
Minta penawaran & COA
Minta lembar spesifikasi terkini, contoh COA, dan penawaran jumlah besar — dibalas dalam 30 menit pada hari kerja.