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硫酸二甲酯,标准溶液,溶剂:乙腈, 1000μg/mL

产品编号:西域质检-TM10418| CAS NO:77-78-1| 分子式:C2H6O4S| 分子量:126.132

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货号 包装 价格 库存与货期 购买量 操作
西域质检-TM10418
750.00 杭州 北京(现货)

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硫酸二甲酯

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) Dimethyl Sulfate in Acetonitrile,1000μg/mL(乙腈中硫酸二甲酯)
Part Number(产品编号) 93138b
Lot Number(产品批号) 22120058a
CAS No. 77-78-1
Mol. Formula(分子式) C2H6O4S
Mol. Weight(分子量) 126.13__________________________________
Storage Temp(存储条件) (2~8)℃,Keep in the shade
冷藏(2~8)℃,置于阴凉处
QC Test Results
Item Test Results
Analysis method(分析方法) GC/MS
Concentration(浓度) 1000μg/mL
Relative Expanded Uncertainty(k=2)(相对扩展不确定度) 2%
Expiry Date(失效日期) 2024-Jan-02
,
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
2023-Jan-03 RM Release

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符号 GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
信号词 Danger
危害声明 H301-H314-H317-H330-H341-H350
警示性声明 P201-P260-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P308 + P313-P403 + P233
个人防护装备 Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) T+:Verytoxic;
风险声明 (欧洲) R25;R26;R34;R43;R45;R68
安全声明 (欧洲) S45-S53
危险品运输编码 UN 1595
WGK德国 2
RTECS号 WS8225000
包装等级 I
危险类别 6.1(a)
海关编码 2920909090
国标编号: 61116
CAS: 77-78-1
中文名称: 硫酸(二)甲酯
英文名称: methyl sulfate;dimethyl sulfate
别 名: 硫酸甲酯
分子式: C2H6O4S;(CH3)2SO4
分子量: 126.13
熔 点: -31.8℃ 沸点:188℃/
密 度: 相对密度(水=1)1.33;
蒸汽压: 83℃/开杯
溶解性: 微溶于水,溶于醇
稳定性: 稳定
外观与性状: 无色或浅黄色透明液体,微带洋葱臭味
危险标记: 13(剧毒品),20(腐蚀品)
用 途: 用于制造染料及作为胺类和醇类的甲基化剂

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