L-Cysteine Hydrochloride Feed/とは？用途・使用量・代替品・規格
最終更新: 2026-11-14 · CAS 52-89-1 · 食品グレード
- 概要
- 名称
- L-Cysteine Hydrochloride Feed/
- CAS 番号
- 52-89-1
- グレード
- 食品グレード
- 認証
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- 用途分野
- 6
- 書類
- COA · TDS · SDS
概要
Cysteamine Hydrochloride, chemically known as 2-Aminoethanethiol Hydrochloride, has the CAS number 156–57–0, molecular formula C2H8ClNS, and molecular weight 113.61. It is a white crystalline powder formed by the salification of cysteamine (2-aminoethanethiol) with hydrochloric acid, and is the most stable and commonly used form of cysteamine. Cysteamine Hydrochloride is a small-molecule sulfhydryl-containing compound with significant physiological activity. In animals, it promotes growth hormone (GH) release by depleting somatostatin (SS), thereby exerting growth-promoting effects. Its molecule contains active sulfhydryl (—SH) and amino groups, endowing it with unique reducing and chelating capabilities, making it widely applicable in pharmaceuticals, feed, chemicals, and cosmetics. Cysteamine Hydrochloride is listed in China's "Catalog of Feed Additives" and is applicable to livestock and poultry farming. The national standard GB/T 24832–2009 "Feed Additive – Cysteamine Hydrochloride β-Cyclodextrin Beadlets" was officially implemented on March 1, 2010, providing unified quality standards for the application of this product in the feed industry.
Cysteamine Hydrochloride can be divided into the following main varieties by product form, content specification, and application field: Series
English Name
用途
Swine Nutrition
Used in piglet, grower, and sow diets.
家禽飼料
Included in broiler, layer, and breeder feeds.
Ruminant Feed
Used in dairy and beef cattle rations.
水産養殖
Suitable for fish and shrimp feed formulations.
ペットフード
Included in premium pet food formulas.
Premix Manufacturing
Standard ingredient for vitamin-mineral premixes.
規格
| Parameter | Specification Range |
|---|---|
| Reference | |
| 外観 | White crystalline powder |
| Content | ≥99% |
| Melting Point | 66–70°C |
| Moisture | ≤0.5% |
| ZEAL BIOTECH Standard | |
| Heavy Metals (as Pb) | ≤10 mg/kg |
| ZEAL BIOTECH Standard | |
| (2) Coated Cysteamine HCl (50% Feed Grade): | Parameter |
| Specification Range | |
| 外観 | White or almost white granule powder |
| Content | ≥50.0% |
| Loss on Drying | ≤10.0% |
| Arsenic (As) | ≤2.0 mg/kg |
| Lead (Pb) | ≤2.0 mg/kg |
| 保管期限 | 18 months |
| (3) β-Cyclodextrin Beadlets (GB/T 24832–2009): | Parameter |
| Specification Range | Reference |
| 外観 | White or almost white beadlets |
| Cysteamine HCl Content | ≥27.0% |
| GB/T 24832–2009 | |
| Moisture | ≤10.0% |
| GB/T 24832–2009 | |
| Total Arsenic | ≤2.0 mg/kg |
| GB/T 24832–2009 | |
| Lead | ≤10.0 mg/kg |
| GB/T 24832–2009 | |
| 4. Product Application Fields |
包装と保管
- Standard Packing: 25kg net fiber drum with double PE liner.
- Sample Pack: 100g - 500g free sample in aluminum foil bag.
- 保管： Keep in tightly closed original packaging, cool, dry, well-ventilated. Protect from light and moisture.
- 保管期限： 24 months from production date.
品質と認証
全ロックは社内QCラボで検査されます。出荷毎にCOA、TDS、SDSをご提供します。
規制とコンプライアンス
EU / FAMI-QS
Complies with EU feed additive regulations and FAMI-QS standards.
US / AAFCO
Meets FDA and AAFCO requirements for feed ingredients.
China MOA
Registered under Chinese Ministry of Agriculture feed additive regulations.
国際
コーシャ、ハラール、ISO認証取得。FTA書類対応可能。
安全性と取扱い
- 危険物分類： Generally non-hazardous feed ingredient. Refer to SDS for details.
- 保管： 室温、乾燥、密閉。強酸化剤を避けてください。
- 輸送： 非危険貨物。通常の海上／航空輸送。
- SDS： ご要望に応じて sales@xadditive.cn.
よくある質問
What is the MOQ?
MOQ is 1kg for trial, 25kg for regular orders. Free samples 100-500g available.
What is the shelf life?
24 months from production date when stored properly in sealed, cool, dry conditions.
What certifications are provided?
ISO 9001、ISO 22000、HACCP、FAMI-QS、コーシャ、ハラール、COA、SDS、TDS。
見積りの依頼方法は？
メール sales@xadditive.cn with your requirement. FOB price within 30 minutes.