二甲基丙二酸，Dimethylmalonic acid；Standard for quantitative NMR, TraceCERT®

图片 二甲基丙二酸，Dimethylmalonic acid；Standard for quantitative NMR, TraceCERT®
线性分子式: (CH3)2C(COOH)2 CAS号: 595-46-0 分子量: 132.11 Beilstein: 774375 EC 号: 209-867-1 MDL编号: MFCD00004193 PubChem化学物质编号: 329769707 NACRES: NA.24
制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich
货号（SKU）: 89151
CAS号: 595-46-0
MDL号: MFCD00004193
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥2,277.21

说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
 

其他说明

Chemical Shift: 1.3 - 1.4 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: MeOD, D2O, DMSO-d6
 

法律信息

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
 
 

属性

质量水平

300

等级

Standard for quantitative NMR
certified reference material
TraceCERT®

描述

qNMR Standard for D2O and organic solvents (1.3 - 1.4 ppm)

保质期

limited shelf life, expiry date on the label

technique(s)

gas chromatography (GC): suitable
qNMR: suitable

mp

191-193 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

储存温度

2-8°C

SMILES string

CC(C)(C(O)=O)C(O)=O

InChI

1S/C5H8O4/c1-5(2,3(6)7)4(8)9/h1-2H3,(H,6,7)(H,8,9)

InChI key

OREAFAJWWJHCOT-UHFFFAOYSA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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