dl-Hydroxybutanedioic acid
Price | Get Latest Price |
Package | 1KG |
Min. Order: | 1g |
Supply Ability: | 1 ton |
Update Time: | 2021-03-17 |
Product Details
Product Name: dl-Hydroxybutanedioic acid | CAS No.: 617-48-1 |
Min. Order: 1g | Purity: 99.9% |
Supply Ability: 1 ton | Release date: 2021/03/17 |
简介
苹果酸即2-羟基丁二酸,是一个二羧酸,化学式为C4H6O5。分子中含有一个不对称碳原子,因此有两种旋光异构体和一种外消旋体。它是三羧酸循环的中间物之一,由反丁烯二酸水合生成,继续氧化得到草酰乙酸。存在于苹果、葡萄、山楂等果实中,苹果酸首先从苹果汁中分离出来,是苹果汁酸味的来源,并因此得名。它也用作食品添加剂。
基本信息
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中文名称
DL-苹果酸
英文名称
dl-Hydroxybutanedioic acid
中文别名
DL-羟基丁二酸;
英文别名
Butanedioic acid, hydroxy-, (±)-; 2-hydroxysuccinic acid; 2-hydroxybutane-1,4-dioic acid; hydroxysuccinic acid; DL-MALIC ACID;
CAS号
617-48-1
分子式
C4H6O5
分子量
134.08700
精确质量
134.02200
PSA
94.83000
LOGP
-1.09340
物化性质
- 外观与性状:
- 白色结晶粉末
- 密度:
- 1.641 g/cm3
- 沸点:
- 306.4ºC at 760 mmHg
- 熔点:
- 130-132ºC
- 闪点:
- 203ºC
- 稳定性:
- Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
- 储存条件:
- Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全信息
- 安全说明:
- S26-S37/39
- 危险类别码:
- R22; R34; R42/43
- 海关编码:
- 2918990090
- 危险品标志:
- Xi
Company Profile Introduction
Welcome to hebei Shuoxi biotechnology co., LTD. Shuoxi is a fast developing pharmaceutical intermediates enterprise located in shijiazhuang, capital of hebei province.
Shuoxi analysis research and development center also provides custom synthesis service.
Hebei Shuoxi biotechnology co., LTD can provide customized synthetic chemicals in different quantities in laboratories, factories and industrial scale.
We have more than 10 years experience in this field.
We can offer competitive price for every customer and guarantee the quality of our products.
3. We pay attention to the needs of each customer and build a good relationship with them.
4. We have long-term business relations with Canada, Mexico, Brazil, UK, Russia, Germany, USA, India, South Africa, Malta, Egypt, Armenia, Australia, Philippines, Belgium, Netherlands, Denmark and other countries.
If you have any other questions for me. Please feel free to contact me.
We only produce and sell products that are legal in China. All products are sold only to laboratory research.
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- Since: 2016-11-14
- Address: NO.108 ZHONGSHAN ROAD, QIAOXI DISTRICT, ShiJiazhuang CITY, CHINA
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