跳轉至內容
Merck
全部照片(4)

重要文件

查看所有文件

03002

Sigma-Aldrich

碘

puriss., meets analytical specification of Ph. Eur., BP, USP, 99.8-100.5%

登入查看組織和合約定價
全部照片(4)

About This Item

經驗公式（希爾表示法）:
I2
CAS號碼:
7553-56-2
分子量：:
253.81
Beilstein:
3587194
EC號碼:
231-442-4
MDL號碼:
MFCD00011355
分類程式碼代碼:
12352300
PubChem物質ID:
329747532
NACRES:
NA.21

蒸汽密度

9 (vs air)

品質等級

200

蒸汽壓力

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

等級

puriss.

化驗

99.8-100.5%

品質

meets analytical specification of Ph. Eur., BP, USP

電阻係數

1.3E15 μΩ-cm

雜質

residual solvents, in accordance
≤0.03% non-volatile matter

bp

184 °C (lit.)

mp

113 °C (lit.)

負離子痕跡

bromide, chloride (as Cl-): ≤250 mg/kg
sulfate (SO42-): ≤50 mg/kg

SMILES 字串

II

InChI

1S/I2/c1-2

InChI 密鑰

PNDPGZBMCMUPRI-UHFFFAOYSA-N

尋找類似的產品？ 前往 產品比較指南

相關類別

一般說明

Iodine is a halogen compound. It is mainly present in sodium iodate (NaIO3) and sodium periodate (NaIO4) deposits. Iodine is a part of thyroxin hormone produced by the thyroid gland. It controls the body′s rate of physical and mental development.

應用

Iodine (I2) was used in the following studies:
  • Synthesis of oligonucleotides using a standard Applied Biosystems 392 DNA/RNA Synthesizer.
  • Fabrication of electrochemical solar cells by using the single-walled carbon nanotubes (SWNTs)-modified fluorine-doped tin oxide coated glass (FTO) glass as the working electrode.
  • To compose iodide-based solution, used as the liquid electrolyte in the dye-sensitized solar cells.

It may be used for the trace-labelling of proteins. It may be used for the iodination methods, in which the cationic portion of the iodine molecule bounds to the ring structure of tyrosine. Theoretical efficiency of labelling achieved is 50%.

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3

標靶器官

Respiratory system, Thyroid

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Photocurrent response from vertically aligned single-walled carbon nanotube arrays.
Bissett MA and Shapter JG.
The Journal of Physical Chemistry C, 114(14), 6778-6783 (2010)
Matthew J Moorcroft et al.
Nucleic acids research, 33(8), e75-e75 (2005-05-05)
In this paper, we demonstrate in situ synthesis of oligonucleotide probes on poly(dimethylsiloxane) (PDMS) microchannels through use of conventional phosphoramidite chemistry. PDMS polymer was moulded into a series of microchannels using standard soft lithography (micro-moulding), with dimensions <100 microm. The
Efficient trace-labelling of proteins with iodine.
A S McFARLANE
Nature, 182(4627), 53-53 (1958-07-05)
Effects of dye loading conditions on the energy conversion efficiency of ZnO and TiO2 dye-sensitized solar cells.
Chou TP, et al.
The Journal of Physical Chemistry C, 111(50), 18804-18811 (2007)
Michael B Zimmermann
Thyroid : official journal of the American Thyroid Association, 17(9), 829-835 (2007-10-25)
Iodine is required for the production of thyroid hormones, which are essential for normal brain development, and the fetus, newborn, and young child are particularly vulnerable to iodine deficiency. The iodine requirement increases during pregnancy and recommended intakes are in
查看所有相關論文

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務