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重要文件

G11659

Sigma-Aldrich

胍 碳酸盐

99%

同義詞:

碳酸双胍盐, 碳酸胍

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About This Item

線性公式:
NH2C(=NH)NH2 · ½H2CO3
CAS號碼:
分子量::
90.08
Beilstein:
3628359
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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應用

碳酸胍盐可用作合成以下物质的反应物:
  • 氧化剂胍基二硝酸酰胺(GDN),通过与二硝酸氨基铵反应制得。[1]
  • 环丙烷羧酸胍,通过与环丙烷羧酸反应制得。[2]

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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分析證明 (COA)

Lot/Batch Number

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Synthesis and characterization of a new energy material (guanidinium dinitramide) with crystallization solvent.
Kim W, et al.
Journal of Industrial and Engineering Chemistry, 68, 153-160 (2018)
Structural and nonlinear optical studies of a salt with an octupolar chromophore: Guanidinium cyclopropanecarboxylate.
Silva PSP, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 172, 156-162 (2017)

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

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  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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