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Postion:Product Catalog >Food Additives>Acidity Regulators>dl-Hydroxybutanedioic acid
dl-Hydroxybutanedioic acid
  • dl-Hydroxybutanedioic acid
  • dl-Hydroxybutanedioic acid
  • dl-Hydroxybutanedioic acid
  • dl-Hydroxybutanedioic acid
  • dl-Hydroxybutanedioic acid

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

簡(jiǎn)介

蘋(píng)果酸即2-羥基丁二酸,是一個(gè)二羧酸,化學(xué)式為C4H6O5。分子中含有一個(gè)不對(duì)稱碳原子,因此有兩種旋光異構(gòu)體和一種外消旋體。它是三羧酸循環(huán)的中間物之一,由反丁烯二酸水合生成,繼續(xù)氧化得到草酰乙酸。存在于蘋(píng)果、葡萄、山楂等果實(shí)中,蘋(píng)果酸首先從蘋(píng)果汁中分離出來(lái),是蘋(píng)果汁酸味的來(lái)源,并因此得名。它也用作食品添加劑。

基本信息

中文名稱
DL-蘋(píng)果酸
英文名稱
dl-Hydroxybutanedioic acid
中文別名

DL-羥基丁二酸;

英文別名

Butanedioic acid, hydroxy-, (±)-; 2-hydroxysuccinic acid; 2-hydroxybutane-1,4-dioic acid; hydroxysuccinic acid; DL-MALIC ACID;

CAS號(hào)
617-48-1
分子式
C4H6O5
分子量
134.08700
精確質(zhì)量
134.02200
PSA
94.83000
LOGP
-1.09340

物化性質(zhì)

外觀與性狀:
白色結(jié)晶粉末
密度:
1.641 g/cm3
沸點(diǎn):
306.4ºC at 760 mmHg
熔點(diǎn):
130-132ºC
閃點(diǎn):
203ºC
穩(wěn)定性:
Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
儲(chǔ)存條件:
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

安全說(shuō)明:
S26-S37/39
危險(xiǎn)類別碼:
R22; R34; R42/43
海關(guān)編碼:
2918990090
危險(xiǎn)品標(biāo)志:
Xi

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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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