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马来酸 [顺丁烯二酸],Maleic acid [Maleinic acid];tested according to Ph. Eur., 99.0-101.0% substance (anhydrous) basis

别名:失水苹果酸;顺丁烯二酸;cis-Butenedioic acid;Toxilic acid;(2Z)-2-Butenedioic acid;(2Z)-But-2-enedioic acid

线性分子式 HO2CCH=CHCO2H 分子量 116.07 Beilstein/REAXYS Number 605762 EINECS 编号 203-742-5 MDL number MFCD00063177 PubChem Substance ID 329759809
货号(SKU): 63189
CAS号: 110-16-7
MDL号: MFCD00063177
增值税发票 √ 免费货运 [顺丰 联邦] √
¥2,915.45

产品描述

General description

Maleic acid is a dicarboxylic acid. It can be synthesized from crotonaldehyde.

Application

Maleic acid may be used in the synthesis of (R,S)-malic acid[1] and fumaric acid.[2] It may be employed as an anionic monomer in the preparation of superswelling acrylamide (AAm)/maleic acid (MA) hydrogels.†

性质

Agency/Methodtested according to Ph. Eur.
Quality Level100
assay99.0-101.0% substance (anhydrous) basis
formfine crystals
powder
mp130-135 °C (lit.)
solubilitywater: soluble 478.8 g/L at 20 °C
density1.59 g/mL at 25 °C (lit.)
cation tracesFe: ≤5 ppm
heavy metals: ≤10 ppm
Featured IndustryPharmaceutical (small molecule)
SMILES stringOC(=O)\C=C/C(O)=O
InChI1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-
InChI keyVZCYOOQTPOCHFL-UPHRSURJSA-N


安全信息

符号
信号词 Danger
靶器官 Respiratory system
危害码 (欧洲) Xn
风险声明 (欧洲) 21/22-37/38-41-43
安全声明 (欧洲) 24-26-28-36/37/39-46
RIDADR UN 3077 9 / PGIII
WGK德国 WGK 1
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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