乙二醇甲醚乙酸酯|cas:110-49-6|西域试剂

乙二醇甲醚乙酸酯,标准溶液,溶剂:甲醇, 1000μg/mL

产品编号：西域质检-TM54368| CAS NO：110-49-6| 分子式：C₅H₁₀O₃| 分子量：118.131

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM54368		￥450.00	杭州北京（现货）

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乙二醇甲醚乙酸酯

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(产品名称) Ethylene Glycol Monomethyl Ether Acetate in Methanol,1000μg/mL

Part Number(产品编号) 92340b

Lot Number(产品批号) 22030343

CAS No. 110-49-6

Mol. Formula(分子式) C₅H₁₀O₃

Mol. Weight(分子量) 118.13________________

Storage Temp(存储条件) (2~8)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method(分析方法)	GC/FID
Concentration(浓度)	1000μg/mL
Uncertainty	2%
Expiry Date(失效日期)	2023-Apr-19

Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

CERTIFICATE ON	QC SIGNATURE
2022-Apr-20		RM Release

化学品安全说明书(MSDS)

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质检证书(COA)

相关产品

符号	GHS02, GHS07, GHS08
信号词	Danger
危害声明	H226-H302 + H312 + H332-H360FD
警示性声明	P201-P280-P308 + P313
危害码 (欧洲)	T:Toxic
风险声明 (欧洲)	R20/21/22;R60;R61
安全声明 (欧洲)	S53-S45
危险品运输编码	UN 1189 3/PG 3
WGK德国	1
RTECS号	KL5950000
包装等级	III
危险类别	3
海关编码	2915390090

第一部分：化学品名称

化学品中文名称：	乙酸乙二醇甲醚
化学品英文名称：	ethylene glycol methyl ether acetate
中文名称 2 ：	2- 甲氧基乙酸乙酯
英文名称 2 ：	2-methoxyethyl acetate
技术说明书编码：	411
CAS No. ：	110-49-6
分子式：	C₅H₁₀O₃
分子量：	118.13

第二部分：成分 / 组成信息

有害物成分	含量	CAS No.
乙酸乙二醇甲醚		110-49-6

109-86-4

64-19-7

110-49-6

文献：Suomen Kemistilehti B, , vol. 20, p. 44,46 Chem.Abstr., , p. 4031

4819-82-3

141-78-6

~76%

110-49-6

文献：Journal of the Chemical Society. Perkin Transactions 1, , # 4 p. 355 - 357 Journal of the Chemical Society. Perkin Transactions 1, , # 18 p. 2262 - 2265