L-苹果酸 MALIC ACID 97-67-6

INCI名称INCI name:

苹果酸

英文名称English name：

MALIC ACID

CAS号CAS Number：

97-67-6

化学式Chemical formula：

 C4H6O5

分子量Molecular weight：

134.09

HS编码HS code：

2918190090

EINECS号EINECS No：

202-601-5

中文别名Chinese alias:

L-马来酸；L-苹果酸；

L-羟基丁二酸；L-羟基琥珀酸；

英文别名English alias:

L-MALIC ACID；pinguosuan；L-Mailcacid；

L-malic acid；L(-)-Malic acid；l-(ii)-malicacid；
L-(-)-Malic acid；L-(-)-Malic acid, CP；
L-Hydroxysuccinic acid；L-Gydroxybutanedioicacid；
(2S)-2-hydroxybutanedioate；(S)-(-)-Hydroxysuccinic acid；
hydroxy-,(S)-Butanedioicacid；Butanedioicacid,hydroxy-,(S)-
(2S)-2-hydroxybutanedioic acid；

简介Introduction

自然界存在的苹果酸都是L-苹果酸，山楂、苹果和葡萄果实的浆汁中富含L-苹果酸，它是人体内部循环的重要中间产物，易被人体吸收，因此作为性能优异的食品添加剂和功能性食品广泛应用于食品、化妆品、医疗和保健品领域。

The malic acid that exists in nature is all L-malic acid. The juice of hawthorn, apple, and grapefruit is rich in L-malic acid. It is an essential intermediate product in the internal circulation of the human body and is easily absorbed by the human body. Therefore, it is a food with excellent performance. Additives and functional foods are widely used in food, cosmetics, medical and health products.

发酵法L-苹果酸的特点Main features of fermentation L-malic acid

1.来源于玉米，近似天然苹果酸；

Originated from corn, similar to natural malic acid;

2.生物发酵、低碳有机；

Biological fermentation, low-carbon organic;

3.人体可吸收、直接参与人体代谢；

Human body can absorb and directly participate in human metabolism;

4.促进氨代谢，降低血氧浓度、保护肝脏。

Promote ammonia metabolism, reduce blood oxygen concentration, and protect the liver.

中国已用化妆品原料目录China has used cosmetics raw materials directory

淋洗类产品最高历史使用量(%)

The highest historical usage amount (%)

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驻留类产品最高历史使用量(%)

The highest historical use of resident products (%)

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按照《化妆品安全技术规范》要求使用

Use in accordance with the requirements of 'Safety and Technical Specifications for Cosmetics'

质量标准Quality Inspection

项目Project

标准Standard

外观Appearance

白色结晶或结晶性粉末

white crystal or crystalline powder

气味Odor

特殊的酸味Special sour taste

澄清度Clarity

溶液为澄清透明clear and transparent

含量Assay(drying basis)

≥99.0%

比旋度Specification Rotation

-1.6°～-2.6°

炽灼残渣Residue on Ignition

≤0.10%

硫酸盐Sulfate

≤0.02%

氯化物Chloride

≤0.004%

富马酸Fumaric acid

≤0.5%

马来酸Maleic acid

≤0.05%

重金属(铅)Heavy metal(Lead)

≤10ppm

铅Lead(Pb)

≤2ppm

砷Arsenic(As)

≤2ppm

汞Mercury(Hg)

≤1ppm

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.