merck millipore,默克密理愽
  • merck millipore,默克密理博,100229,三氧化铬(铬酸)

  • merck millipore,默克密理博,100229,三氧化铬(铬酸)

    产品名称：三氧化铬(铬酸)
    产品型号：100229
    GR for analysis EMSURE

    merck millipore,默克密理博,100229,三氧化铬(铬酸)

  • 产品介绍
  • merck millipore,默克密理博,100229,三氧化铬(铬酸)

    重要规格表

    CAS号 EC号 Hill配方 摩尔质量
    1333-82-0215-607-8CrO₃99.99 g/mol
    描述
    产品目录编号 100229
    同义词 Chromic anhydride, Chromium trioxide
    产品信息
    CAS号 1333-82-0
    EC索引编号 024-001-00-0
    EC号 215-607-8
    Hill配方 CrO₃
    Molar Mass 99.99 g/mol
    HS代码 2819 10 00
    理化信息
    密度 2.7 g/cm³ (20 °C)
    熔点 197 °C
    pH值 < - 1 (100 g/l, H₂O, 20 °C)
    容积密度 900 kg/m³
    溶解度 1854 g/l (20 °C)
    GHS安全信息
    危害性图示




    危害性声明 H340: 可能造成遗传性缺陷。
    H350: 可能致癌。
    H271: 可能引起火灾或爆炸；强氧化剂。
    H301 + H311: 吞咽或皮肤接触可致中毒。
    H314: 造成严重皮肤灼伤和眼损伤。
    H317: 可能造成皮肤过敏反应。
    H330: 吸入致命。
    H334: 吸入可能导致过敏或哮喘病症状或呼吸困难。
    H335: 可能造成呼吸道刺激。
    H361f: 怀疑对生育能力造成伤害。
    H372: 长期或反复接触会对器官造成损害。
    H410: 受长期的影响，对水生生物有很强的毒害
    注意事项声明 P201: 得到专门指导后操作
    P210: 切勿受热。
    P273: 避免释放到环境中。
    P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
    P301 + P330 + P331: 如误吞咽：漱口。不要诱导呕吐。
    P302 + P352: 如果皮肤接触：用大量肥皂和水清洗。
    P304 + P340: 如误吸入：将患者转移到空气新鲜处，保持呼吸舒适的休息姿势。
    P305 + P351 + P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
    P308 + P310: 如有接触或有疑虑：立即呼叫中毒控制中心或就医。
    提示语 危险
    RTECS GB6650000
    储存类别 5.1A 强氧化性危险物质
    WGK WGK 3 高度的水危害
    一次性 22
    无机的过氧化物及溴,碘一类的氧化剂可以用酸性的硫代硫酸钠溶液(编号:106512)使成无害. 第D类.
    安全信息
    危害性符号 Oxidising
    Very toxic
    Dangerous for the environment
    危险种类 ???, ?????, ????, ???, ?????, ???, ?????, ?????
    R相 R 45-46- 9-24/25-26-35-42/43-48/23-50/53-62
    May cause cancer.May cause heritable genetic damage.Explosive when mixed with combustible material.Also toxic in contact with skin and if swallowed.Also very toxic by inhalation.Causes severe burns.May cause sensitisation by inhalation and skin contact.Also toxic: danger of serious damage to health by prolonged exposure through inhalation.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of impaired fertility.
    S相 S 53-45-60-61
    Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
    运输信息
    申报（铁路和陆路）ADR、RID UN 1463 Chromtrioxid, wasserfrei, 5.1 (6.1, 8), II
    申报（空运）IATA-DGR UN 1463 CHROMIUM TRIOXIDE, ANHYDROUS, 5.1 (6.1, 8), II
    申报（海运）IMDG-代码 UN 1463 CHROMIUM TRIOXIDE, ANHYDROUS, 5.1 (6.1, 8), II
    规格
    规格
    Assay (iodometric)≥ 99.0 %
    Chloride (Cl)≤ 0.005 %
    Sulphate (SO₄)≤ 0.02 %
    Total nitrogen (N)≤ 0.005 %
    Fe (Iron)≤ 0.01 %
    K (Potassium)≤ 0.005 %
    Na (Sodium)≤ 0.2 %
    Substances precipitated by ammonia≤ 0.02 %
    Loss on drying (105 °C)≤ 1.0 %

    merck millipore,默克密理博,100229,三氧化铬(铬酸)

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