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CAS 91-20-3

CAS 91-20-3

4 posts · Back to Explore

9
91-20-3@91-20-3·Feb 7
CAS 91-20-3 CAS 45-16-7· methylthio)-( CAS 33-25-9· Phenanthrene(

CAS号: 91-20-3 英文名称: Naphthalene 英文同义词: Naftalen;whitetar;NAPHTHENE;NAPTHALIN;mighty150;mightyrd1;mothballs;White tar;Albocarbon;NAPHTHALIN 中文名称: 萘 中文同义词: 奈;萘;并苯;粗萘;环烷;精萘;萘丸;萘饼;骈苯;卫生球 分子式: C10H8 分子量: 128.17 熔点 : 80-82 °C(lit.) 沸点 : 218 °C(lit.) 密度 : 0.99 蒸气密度: 4.4 (vs air) 蒸气压: 0.03 mm Hg ( 25 °C) 折射率 : 1.5821 闪点 : 174 °F 储存条件 : APPROX 4°C 溶解度 : methanol: soluble50mg/mL, clear, colorless 形态: Faint beige to brown to salmon red powder 颜色: White to almost white 比重: 1.145 爆炸极限值(explosive limit): 0.9-5.9%(V) 水溶解性 : 30 mg/L (25 ºC) Merck : 14,6370 BRN : 1421310 Henry's Law Constant: 5.64 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999) 暴露限值: TLV-TWA 10 ppm (~50 mg/m3) (ACGIH, MSHA, and OSHA); STEL 15 ppm (~75 mg/m3) (ACGIH); IDLH 500 ppm. InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N CAS 数据库: 91-20-3(CAS DataBase Reference) NIST化学物质信息: Naphthalene(91-20-3) (IARC)致癌物分类: 2B (Vol. 82) 2002 EPA化学物质信息: Naphthalene (91-20-3) 危险品标志 : Xn,N,F,T 危险类别码 : 22-40-50/53-67-65-38-11-39/23/24/25-23/24/25-52/53-20 安全说明 : 36/37-46-60-61-62-45-16-7-33-25-9 危险品运输编号 : UN 1334 4.1/PG 3 WGK Germany : 3 RTECS号: QJ0525000 自燃温度: 978 °F TSCA : Yes HazardClass : 4.1 PackingGroup : III 海关编码 : 29029010 毒害物质数据: 91-20-3(Hazardous Substances Data) 毒性: Acute oral LD50 for guinea pigs 1,200 mg/kg, mice 533 mg/kg, rats 1,250 mg/kg (quoted, RTECS, 1985).

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9
91-20-3@91-20-3·Feb 7
CAS 91-20-3

CAS号: 91-20-3 英文名称: Naphthalene 英文同义词: 中文名称: 中文同义词: 分子式: C10H8 分子量: 128.17052

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9
91-20-3@91-20-3·Feb 7
CAS 91-20-3

CAS号: 91-20-3 英文名称: Naphthene 英文同义词: 中文名称: 中文同义词: 分子式: C10H8 分子量: 0

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供应信息@供应信息·Jan 7
CAS 91-20-3

Naphthalene 更新时间:2020-12-18 22:54:27 采购访问:1次 常用名 萘 CAS号 91-20-3 价格 $需询单/100mg $需询单/250mg $需询单/500mg 纯度 98.0% 备货期 3天 库存 现货 产品网页 www.dcchemicals.com/product_show-Naphthalene.html 产品详情(用途,包装等) Naphthalene is an organic compound with formula C ??H ?. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. 供应商信息 DC Chemicals Limited 认证状态: 已认证供应商 商品数: 20124件 电话: 58447131 地址: 浦东新区金豫路100号 地区: 上海市 上海市 浦东新区 联系人: Tony Cao 联系人电话: 862158447131 邮件: sales@dcchemicals.com 网址: www.dcchemicals.com 年贸易额: >1000万 D&C Chemicals provides a wide range of research chemicals and biochemicals including novel life-science reagents, reference compounds, APIs and Natural compounds for laboratory and scientific use. D&C Chem has established a global network of thousands of customers from many research centers and Reagent companies in the USA, Europe and Japan. We are the the official vendor of more than 500 universities and institutes including: Harvard University,Yale University,NIH/NCI, City of Hope ORG, PARTNERS ORG,John Hopkins University,Universit tsklinikum,Oxford University,Newcastle University,UNC,UCSF and many other universities and institutes. Our bioactive compounds received good feedback from our customers. Our credo is committed to the adoption of different products, reliable quality, competitive prices and quality service to create value for customers.

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