DL-苹果酸
DL-Malic acid
CAS617-48-1
DL-苹果酸（CAS 617-48-1）由 ChemSigma 供应，可用于研发及生产，可提供质量标准、检测方法及批次文件。
- CAS 号
- 617-48-1
- 分子式
- C4H6O5
- 分子量
- 134.09 g/mol
规格参数
标识信息
| CAS 号 | 617-48-1 |
|---|---|
| 英文名称 | DL-Malic acid |
| 中文名称 | DL-苹果酸 |
| 英文别名 | (+/-)-2-HYDROXYSUCCINIC ACID |
| 中文别名 | DL-羟基琥珀酸; (±)一羟基丁二酸; 羟基丁二酸; 羟基琥珀酸; DL-马来酸; 蘋果酸; 苹果酸(消旋); 羥丁二酸 |
| 分子式 | C4H6O5 |
| 分子量 | 134.09 g/mol |
| EC 号 | 210-514-9 |
应用
<P class=tgt>Purity: 98%, malic acid in normal circumstances stability, high humidity has hygroscopic. Three inclined crystal is white crystals. Soluble in methanol, ethanol, acetone and many other polarity solvent. Used for cooling drink sour agent (pure cool and refreshing beverage, concentrated cool beverage, powder and cool and refreshing beverage, lactobacillus drink, beverage, soda water, cola drinks), LengShiPin sour agent (sherbet, ice-cream), processed food sour agent (chewing gum, ShuiGuoTang, marmalade, orange peel jam, tomato juice, chilli oil, vinegar, GuoZiJiu, mayonnaise, margarine), resist acid agents, fruit drinks tonal keep agent and antiseptic (mayonnaise emulsify stabilizer etc). Will DL - malic acid with sodium solution acidity, vacuum concentration system DL - malic acid sodium (63474-37 - [3]). Also is a kind of dressing, nephritis patients of salt substitutes. Malic acid ester can make margarine and other edible oils of additives. Malic acid of non-food aspect use including can be used as pharmaceutical, cosmetic, cleaning fluids, metal cleaner, slow granule, textile industrial resistance flocculences, industrial or deodorant agent, polyester fiber of fluorescent whitening agent of raw materials, and manufacturing alkyd resin monomers, etc. DL - malic acid and n-acetylcysteine malic acid was safe and nontoxic substances, used as fragrance enhancer, garlicin, auxiliary drugs and pH control agent, American regulation lollies may not exceed 6.9%, other foods around 0.7%, but these two malic acid may not be used for baby food, request the purity in above 99%, melting point for 127-130 ℃, heavy metal content in 0.002% below. Burning residua in 0.05% below. The goods is acid, in the seventeenth ℃, 0.1 Moore in aqueous solution for 2.28 pH value, can stimulate the mucosa and damage tooth enamel. </P>
包装、储存与运输
| 包装规格 | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
操作前请阅读最新版安全技术说明书（SDS）。包装可根据订单数量与目的地调整。
常见问题
DL-苹果酸的 CAS 号是多少？
DL-苹果酸的 CAS 号为 617-48-1。
DL-苹果酸的分子式和分子量是什么？
DL-苹果酸的分子式为 C4H6O5，分子量为 134.09 g/mol。
DL-苹果酸有什么用途？
<P class=tgt>Purity: 98%, malic acid in normal circumstances stability, high humidity has hygroscopic. Three inclined crystal is white crystals. Soluble in methanol, ethanol, acetone and many other polarity solvent. Used for cooling drink sour agent (pure cool and refreshing beverage, concentrated cool beverage, powder and cool and refreshing beverage, lactobacillus drink, beverage, soda water, cola drinks), LengShiPin sour agent (sherbet, ice-cream), processed food sour agent (chewing gum, ShuiGuoTang, marmalade, orange peel jam, tomato juice, chilli oil, vinegar, GuoZiJiu, mayonnaise, margarine), resist acid agents, fruit drinks tonal keep agent and antiseptic (mayonnaise emulsify stabilizer etc). Will DL - malic acid with sodium solution acidity, vacuum concentration system DL - malic acid sodium (63474-37 - [3]). Also is a kind of dressing, nephritis patients of salt substitutes. Malic acid ester can make margarine and other edible oils of additives. Malic acid of non-food aspect use including can be used as pharmaceutical, cosmetic, cleaning fluids, metal cleaner, slow granule, textile industrial resistance flocculences, industrial or deodorant agent, polyester fiber of fluorescent whitening agent of raw materials, and manufacturing alkyd resin monomers, etc. DL - malic acid and n-acetylcysteine malic acid was safe and nontoxic substances, used as fragrance enhancer, garlicin, auxiliary drugs and pH control agent, American regulation lollies may not exceed 6.9%, other foods around 0.7%, but these two malic acid may not be used for baby food, request the purity in above 99%, melting point for 127-130 ℃, heavy metal content in 0.002% below. Burning residua in 0.05% below. The goods is acid, in the seventeenth ℃, 0.1 Moore in aqueous solution for 2.28 pH value, can stimulate the mucosa and damage tooth enamel. </P>
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