2,4-二甲基己烷|cas:589-43-5|西域试剂

2,4-二甲基己烷,分析标准品,HPLC≥99.9%

产品编号：西域质检-TM24365| CAS NO：589-43-5| 分子式：C₈H₁₈| 分子量：114.229

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM24365		￥337.00	杭州北京（现货）

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2,4-二甲基己烷

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) 2,4-Dimethylhexane

Product Code(产品编号) 714609-10mg

Lot Number(产品批号) 21070902

CAS No. 589-43-5

Mol. Weight(分子量) 114.23

Mol. Formula(分子式) C₈H₁₈

Melting Point(熔点) N/A

Expiry Date(失效日期) 2023-Jul-22

Boiling point(沸点) N/A

Appearance(外观) Colourless Liquid_______

Storage Temp(存储条件) (20±5)℃,Keep in the shade

C E R T I F I E D

Purity

99.9%

C E R T I F I E D

Expanded Uncertainty (U)

0.5%

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 characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.

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
2021-Jul-23		RM Release

Method of Identification

Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Storage

This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.

Hazards

Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.

Instructions for use

It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.

化学品安全说明书(MSDS)

下载MSDS

质检证书(COA)

相关产品

危害码 (欧洲)	F,Xn,N
风险声明 (欧洲)	11-38-50/53-65-67
安全声明 (欧洲)	S9-S16-S29-S33-S60-S61-S62
危险品运输编码	UN 1262 3/PG 2
WGK德国	3
包装等级	II
危险类别	3.1

国标编号:	32009
ＣＡＳ:	589-43-5
中文名称:	2，4-二甲基己烷
英文名称:	2,4-dimethylhexane
别名:
分子式:	C₈H₁₈；(CH₃)₂CHCH₂CHCH₃CH₂CH₃
分子量:	114.23
熔点:
密度:	相对密度(水=1)0.71；
蒸汽压:	10℃(开杯)
溶解性:	不溶于水，溶于醇、乙醚
稳定性:	稳定
外观与性状:	无色澄清液体
危险标记:	7(中闪点易燃液体)
用途:	用作色谱分析标准物质及用于有机合成

2.对环境的影响: 一、健康危害侵入途径：吸入、食入、经皮吸收。健康危害：吸入或口服对身体有害。对粘膜、皮肤和上呼吸道有刺激性。二、毒理学资料及环境行为毒性：属低毒类。危险特性：其蒸气与空气可形成爆炸性混合物。遇热源和明火有燃烧爆炸的危险。与氧化剂能发生强烈反应。在火场中，受热的容器有爆炸危险。其蒸气比空气重，能在较低处扩散到相当远的地方，遇明火会引着回燃。燃烧(分解)产物：一氧化碳、二氧化碳。 3.现场应急监测方法: 　 4.实验室监测方法: 气相色谱法，参照《分析化学手册》(第四分册，色谱分析)，化学工业出版社 5.环境标准: 　 6.应急处理处置方法: 一、泄漏应急处理迅速撤离泄漏污染区人员至安全区，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源。防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂土或其它不燃材料吸附或吸收。也可以用不燃性分散剂制成的乳液刷洗，洗液稀释后放入废水系统。大量泄漏：构筑围堤或挖坑收容；用泡沫覆盖，降低蒸气灾害。用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。二、防护措施呼吸系统防护：空气中浓度超标时，佩戴过滤式防毒面具(半面罩)。眼睛防护：必要时，戴化学安全防护眼镜。身体防护：穿防静电工作服。手防护：戴橡胶手套。其它：工作现场严禁吸烟。避免长期反复接触。三、急救措施皮肤接触：脱去被污染的衣着，用肥皂水和清水彻底冲洗皮肤。眼睛接触：提起眼睑，用流动清水或生理盐水冲洗。就医。吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。食入：饮足量温水，催吐，就医。灭火方法：喷水冷却容器，可能的话将容器从火场移至空旷处。处在火场中的容器若已变色或从安全泄压装置中产生声音，必须马上撤离。灭火剂：泡沫、干粉、二氧化碳、砂土。用水灭火无效。