• 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 INFI
  • 编号 H34409
  • 规格 99.9% D
  • CAS  7789-20-0
  • MDL Number  MFCD00044636
  • 包装 价格 库存 - 促销价
    5mL     
    RMB    50
    10x0.6mL
    RMB    50
    25mL    
    RMB   170
    100mL   
    RMB   510
    Deuterium oxide
重水

    COA下载


  • Mol. Formula: D2O
  • Mol. Weight: 20.03
  • Density: 1.107 g/mL at 25 °C(lit....
  • Refractive index: n20/D 1.328(lit.)
  • Boiling Point: 101.4 °C(lit.)
  • Melting Point: 3.8 °C (lit.)
  • TSCA: Yes
  • Flash Point: 101.4°C
  • Stability: 易吸潮
  • Chemical Name
    Deuterium oxide
    CAS Number
    7789-20-0
    Synonym
  • 氘代水 重水
  • dideuteriumoxide
  • Wasser, schweres
  • Ice-d
  • WATER, HEAVY
  • 重水
  • Ice-d2
  • 重水, 99.95% (同位素标记)
  • Water, heavy
  • DEUTERIUM OXIDE- D
  • Ice-d2
  • Water-d2
  • Heavy ice
  • Water-d2
  • 氧化氚
  • Water- D2
  • (2H2)Oxidane
  • heavywater-d2
  • Heavy water, Water-d2
  • schweresWasser
  • Deuterium oxide-d2
  • deuteriumoxide(heavywater)
  • HEAVY WATER
  • Wasser-d2
  • 氧化氘
  • 重水, 99.8% (同位素标记)
  • dideuterium oxide
  • schweres Wasser
  • Deuterated water
  • Deuterium oxide
  • Deuterium oxide- d
  • Dideuterium monoxide
  • Ice-d2
  • MDL Number
    MFCD00044636
    EC Number
    232-148-9
    Beilstein Registry Number
    2384789
    PubChem Substance ID
    24874840
    Merck Number
    2940
    Reaxys-RN
    3587198
    Chemical Name Translation
    重水
    Signal word
  • Warning
  • GHS Symbol
    WGK Germany
    3
    Safety Statements
  • Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • Precautionary statements
  • RTECS
    ZC0230000
    Storage condition
  • Moisture Sensitive
  • 充氩气保存
  • 充氩保存
  • 储存温度2-8℃,充氩保存
  • TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - mouse
    DOSE                    : 840 gm/kg
    SEX/DURATION            : male 14 day(s) pre-mating
    TOXIC EFFECTS :
       Reproductive - Fertility - male fertility index (e.g. # males impregnating
       females per # males exposed to fertile nonpregnant females)
    REFERENCE :
       NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
       V.1-    1869-  Volume(issue)/page/year: 208,1119,1965

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - mouse
    DOSE                    : 3360 gm/kg
    SEX/DURATION            : female 56 day(s) pre-mating
    TOXIC EFFECTS :
       Reproductive - Fertility - female fertility index (e.g. # females pregnant
       per # sperm positive females; # females pregnant per # females mated)
    REFERENCE :
       SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
       St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
       127,1445,1958

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - mouse
    DOSE                    : 1680 gm/kg
    SEX/DURATION            : male 28 day(s) pre-mating
    TOXIC EFFECTS :
       Reproductive - Fertility - male fertility index (e.g. # males impregnating
       females per # males exposed to fertile nonpregnant females)
       Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured
       before birth)
    REFERENCE :
       ANYAA9 Annals of the New York Academy of Sciences.  (New York Academy of
       Sciences, 2 E. 63rd St., New York, NY 10021)  V.1-    1877-
       Volume(issue)/page/year: 84,763,1960

    TYPE OF TEST            : TDLo - Lowest published toxic dose
    ROUTE OF EXPOSURE       : Oral
    SPECIES OBSERVED        : Rodent - mouse
    DOSE

  • 用于NMR,使用核磁共振分析时倘若溶剂是水,而研究的对象是氢,可以使用重水作溶剂。   中子减速剂:某些核子反应堆使用重水来减慢中子的速度,让它们冠军国际betcmp官方网站会与铀反应。轻水(普通水)亦可以作减速剂,但因为轻水会吸收中子,因此轻水式反应堆必须使用浓缩铀,而不能使用普通铀,否则将不能达到临界质量。重水反应堆不单可以使用普通铀,而且会把铀238转化成为可制作核弹的钚。
  • Short: III/20a
  • Short: II/5
  • Short: III/31a
  • Merck: 14,2940
  • Short: III/20c
  • 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。