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Merck
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主要文件

1.04761

Supelco

碘

sublimated for analysis EMSURE® ACS,ISO,Reag. Ph Eur

别名:

碘

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About This Item

经验公式（希尔记法）:
I2
CAS号:
7553-56-2
分子量:
253.81
MDL编号:
MFCD00011355
UNSPSC代码:
12141916
EC索引号:
231-442-4
NACRES:
NA.21
价格与库存信息目前不能提供

等级

ACS reagent

质量水平

100

Agency

reag. ISO
reag. Ph. Eur.

蒸汽压

0.41 hPa ( 25 °C)

产品线

EMSURE®

表单

solid

效能

14000 mg/kg LD50, oral (Rat)
1425 mg/kg LD50, skin (Rabbit)

pH值（酸碱度）

5.4 ( in H2O, saturated solution)

运动粘度

0.57 cSt(116 °C) (liquid)

沸点

185 °C/1013 hPa

mp

114 °C

溶解性

0.3 g/L

密度

4.93 g/cm3 at 20 °C

堆积密度

2100 kg/m3

储存温度

2-30°C

SMILES字符串

II

InChI

1S/I2/c1-2

InChI key

PNDPGZBMCMUPRI-UHFFFAOYSA-N

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分析说明

含量测定（碘量滴定法）：99.8-100.5 %
鉴别：通过测试
溴化物和氯化物（以Cl计）： ≤ 0.005 %
非挥发性物质（105 °C）： ≤ 0.01 %

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险分类

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

靶器官

Respiratory system, Thyroid

储存分类代码

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

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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