• 超干溶剂
  • HPLC气相顶空
  • HPLC
  • LC-MS
  • 卡尔费休冠军国际cmp
  • 当量溶液
  • 电导率标准溶液
  • pH缓冲液
  • 农残溶剂
  • 原子吸收标准溶液
  • ICP标准溶液
  • 阴离子标准溶液
  • 无机盐
  • 其他
  • 离子对冠军国际cmp
  • 稳定同位素
  • 紫外-可见吸收光谱
  • 品牌 Scharlab
  • 编号 YO00210250
  • 规格 resublimed, reagent grade, ACS,
  • CAS  7553-56-2
  • MDL Number  MFCD00011355
  • 包装 价格 库存 - 促销价
    250g    
    RMB     0
    Iodine, resublimed, reagent grade, ACS,	碘

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  • Mol. Formula: I2
  • Mol. Weight: 253.81
  • Boiling Point: 184 °C(lit.)
  • Melting Point: 113 °C (lit.)
  • Density: 1.034
  • TSCA: Yes
  • Flash Point: None
  • Vapor Density: 9 (vs air)
  • Vapor Pressure: 0.31 mmHg ( 25 °C)
  • Solubility: 0.3 G/L (20 ºC)
  • Appearance: {Chemicalbook} particles...
  • Stability: 对光敏感
  • Chemical Name
    Iodine
    CAS Number
    7553-56-2
    EC Number
    231-442-4
    Beilstein Registry Number
    3587194
    MDL Number
    MFCD00011355
    Reaxys-RN
    3587194
    PubChem Substance ID
    24859565
    Merck Number
    5014
    Synonym
  • {uni_hamburg}
  • Iodine concentrate
  • Iodine (Iodine-Iodide)
  • Jodosan
  • 碘 (I2) 0.25mol
  • molecular iodine
  • I2 (iodine)
  • Iodine
  • Iosan Superdip
  • Iodine crystals
  • Iodine, chips
  • I (iodine)
  • 精碘;碘片
  • Iodine colloidal
  • molekulares Iod
  • Eranol
  • Iod-Iodid
  • 碘(药用),碘片
  • Iodine molecule (I2)
  • Jood
  • Diatomic iodine
  • 碘 溶液
  • Vistarin
  • Iodine (127I2)
  • Iodine sublimed
  • Tincture iodine
  • diiodine
  • Actomar
  • Jod
  • IODE
  • 碘容量分析用溶液标准物质
  • 精碘,碘片
  • Iodio
  • Chemical Name Translation
    Wiswesser Line Notation
    I2
    LabNetwork Molecule ID
    LN00221523
    GHS Symbol
    WGK Germany
    2
    Hazard Codes
  • Xn;N
  • 8
  • Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H332 Harmful if inhaled 吸入有害
  • H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
  • H312 Harmful in contact with skin 皮肤接触有害
  • H312+332
  • H331 Toxic if inhaled 吸入中毒
  • Personal Protective Equipment
  • Faceshields, Gloves, Goggles
  • Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
  • Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
  • Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
  • dust mask type N95 (US), Eyeshields, Faceshields, Gloves
  • Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
  • RTECS
    NN1575000
    Precautionary statements
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P261305+351+338
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医,如果你觉得不舒服
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+351+338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 如接触到眼睛:小心地用水冲洗几分钟。如果佩戴隐形眼镜并容易取出的话,取出隐形眼镜。继续冲洗。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P403+233 Store in a well-ventilated place. Keep container tightly closed. 存放在通风良好的地方。保持容器密闭。
  • P305+351+338+310
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P301+330+331+310
  • P303+361+353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 如果沾上皮肤(或头发):删除/立即脱掉所有被污染的衣服。清洗/淋浴冲洗皮肤。
  • P280305+351+338
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P301+330+331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 如果吞咽:漱口。不要催吐。
  • P304+340+312
  • P305+351+338+337+313
  • P273280302+352304+340
  • P405 Store locked up. 上锁保管。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
  • Signal word
  • Danger
  • Warning
  • UN Number
  • 1759/1760
  • UN 2056 3/PG 2
  • 3495
  • 2923
  • Safety Statements
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S25 Avoid contact with eyes 避免眼睛接触;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • Risk Statements
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R20/21 Harmful by inhalation and in contact with skin 吸入及与皮肤接触有害
  • R50 Very toxic to aquatic organisms 对水生生物极毒
  • Packing Group
    III
    Hazard Class
    8/6.1
    Storage condition
  • Store at RT.
  • 储存温度2-8℃
  • 密封阴凉避光保存。
  • 密封阴凉避光保存。充氩保存
  • 室温储存
  • 储存温度2-8℃,避光保存。
  • TYPE OF TEST            : LDLo - Lowest published lethal dose
    ROUTE OF EXPOS

    TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - mouse
    DOSE/DURATION           : 22 gm/kg
    TOXIC EFFECTS :
       Details of toxic effects not reported other than lethal dose value
    REFERENCE :
       DRFUD4 Drugs of the Future.  (J.R. Prous, S.A., Apartado de Correos 540,
       08080 Barcelona, Spain) V.1-    1975/76-  Volume(issue)/page/year:
       4,876,1979

    TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
    ROUTE OF EXPOSURE       : Subcutaneous
    SPECIES OBSERVED        : Rodent - mouse
    DOSE/DURATION           : >8650 mg/kg
    TOXIC EFFECTS :
       Details of toxic effects not reported other than lethal dose value
    REFERENCE :
       NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
       Japan)  Volume(issue)/page/year: -,1226,1990

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Human - woman
    DOSE/DURATION           : 26 mg/kg/1Y-I
    TOXIC EFFECTS :
       Endocrine - evidence of thyroid hyperfunction
    REFERENCE :
       PGMJAO Postgraduate Medical Journal.  (Blackwell Scientific Pub. Ltd., POB
       88, Oxford, UK) V.1-    1925-  Volume(issue)/page/year: 62,661,1986

    TYPE OF TEST            : LDLo - Lowest published lethal dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Mammal - dog
    DOSE/DURATION           : 800 mg/kg
    TOXIC EFFECTS :
       Details of toxic effects not reported other than lethal dose value
    REFERENCE :
       HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig,
       Ger. Dem. Rep.)  Volume(issue)/page/year: 4,1289,1935

    TYPE OF TEST            : LCLo - Lowest published lethal concentration
    ROUTE OF EXPOSURE       : Inhalation
    SPECIES OBSERVED        : Rodent - rat
    DOSE/

    TYPE OF

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - rat
    DOSE                    : 2750 mg/kg
    SEX/DURATION            : female 1-22 day(s) after conception
    TOXIC EFFECTS :
       Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
       gain)
    REFERENCE :
       JONUAI Journal of Nutrition.  (Subscription Dept., 9650 Rockville Pike,
       Bethesda, MD 20014) V.1-    1928-  Volume(issue)/page/year: 84,107,1964

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - rat
    DOSE                    : 1100 mg/kg
    SEX/DURATION            : female 1-22 day(s) after conception
    TOXIC EFFECTS :
       Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4
       per # born alive)
    REFERENCE :
       JONUAI Journal of Nutrition.  (Subscription Dept., 9650 Rockville Pike,
       Bethesda, MD 20014) V.1-    1928-  Volume(issue)/page/year: 84,107,1964

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - rabbit
    DOSE                    : 15 mg/kg
    SEX/DURATION            : female 30-31 day(s) after conception
    TOXIC EFFECTS :
       Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4
       per # born alive)
       Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
       gain)
    REFERENCE :
       JONUAI Journal of Nutrition.  (Subscription Dept., 9650 Rockville Pike,
       Bethesda, MD 20014) V.1-    1928-  Volume(issue)/page/year: 87,394,1965

  • 用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。
  • Secondary, tertiary or benzylic alcohols can be converted directly to the corresponding iodides by simply refluxing with iodine in petroleum ether: Tetrahedron Lett., 36, 609 (1995).
  • The stereochemistry of the iodolactonization of unsaturated acids to give -lactones can be controlled in some cases. Using I2_-_NaHCO3, the product is under kinetic control, but in acetonitrile, without base, the reaction is reversible and therefore under thermodynamic control. For tabulated results, see: Org. Synth. Coll, 7, 164 (1990):
  • Iodine is also a useful mild oxidant, e.g. of aldehydes to acids in alkaline medium: Tetrahedron Lett., 33, 4329 (1992); in DMSO, stilbenes and diaryl acetylenes give benzils: Synthesis, 131 (1991); with hydrogen peroxide, hydroquinones are oxidized to quinones: J. Org. Chem., 54, 718 (1989).
  • Short: II/24A
  • For use in the functionalization of remote positions (Barton reaction), see Lead(IV)­ acetate, A15551.
  • Merck: 14,5014
  • For use in hydroboration and reduction reactions, see Sodium borohydride, 35788.
  • Iodolactamisation of amides can similarly be achieved by prior silylation: J. Org. Chem., 53, 4006 (1988); Org. Synth. Coll., 9, 516 (1998):
  • Efficient catalyst for the formation of 1,1-diacetates from aldehydes and acetic anhydride: J. Org. Chem., 62, 1563 (1997).
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。