推荐产品
product name
N,N-二甲基甲酰胺, Pharmaceutical Secondary Standard; Certified Reference Material
等級
certified reference material
pharmaceutical secondary standard
品質等級
agency
traceable to USP 1601500
蒸汽密度
2.5 (vs air)
蒸汽壓力
2.7 mmHg ( 20 °C)
CofA
current certificate can be downloaded
自燃溫度
833 °F
expl. lim.
15.2 %
包裝
ampule of 3x1.2 mL each
技術
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.430 (lit.)
bp
153 °C (lit.)
mp
−61 °C (lit.)
密度
0.944 g/mL (lit.)
應用
pharmaceutical (small molecule)
格式
neat
儲存溫度
2-30°C
SMILES 字串
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI 密鑰
ZMXDDKWLCZADIW-UHFFFAOYSA-N
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一般說明
用于质量控制的药物二级标准品，为制药行业实验室和生产商制备内部工作标准品提供了方便、高性价比的替代方案。二甲基甲酰胺是一种极性溶剂，常用于有机合成、从植物组织中分离叶绿素等过程。还可用作多用途前体，用于甲酰化、胺化、氨基羰基化、酰胺化和氰化反应。
應用
这些二级标准品是经认证过的有证标准物质（CRM）。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
多种疏水性有机化合物的溶剂。
分析報告
这些次级标准品为 USP、EP 和 BP 基本标准品提供了多种可追溯性。
其他說明
该认证参考物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。
腳註
查看本物质的分析证书示例，请在下方对话框中输入LRAC2887。本证书只是示例，您收到的批次可能与此不符。
推薦產品
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
訊號詞
Danger
危險分類
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 2
閃點（°F）
135.5 °F - closed cup
閃點（°C）
57.5 °C - closed cup
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