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Merck
CN

56454

1-硫代甘油

别名:

α-单硫代甘油, α-硫代甘油, 3-巯基-1,2-丙二醇

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关于此项目

线性分子式:
HSCH2CH(OH)CH2OH
化学文摘社编号:
96-27-5
分子量:
108.16
EC Number:
202-495-0
UNSPSC Code:
12352200
NACRES:
NA.21
Beilstein/REAXYS Number:
1732046
MDL number:
MFCD00004879

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InChI

1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2

InChI key

PJUIMOJAAPLTRJ-UHFFFAOYSA-N

SMILES string

OCC(O)CS

biological source

synthetic

assay

97.0-101.0% (calc. on anhydrous basis, T)

form

liquid

impurities

residual solvents, complies, ≤0.002% heavy metals, ≤5.0% water

ign. residue

≤0.1%

refractive index

n20/D 1.521-1.526, n20/D 1.527 (lit.)

Quality Level

500

pH

3.5-7.0

bp

118 °C/5 mmHg (lit.)

density

1.241-1.250 g/mL at 20 °C, 1.25 g/mL at 25 °C (lit.)

cation traces

Se: ≤0.003%

suitability

suitable for manufacturing use

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pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCB9173
BCBZ8945
BCBZ6002
BCBX6350
BCBX6349

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the concentration of the 1-thioglycerol?

    The liquid is not a solution of 1-thioglycerol in some solvent. Rather, it is a neat liquid (i.e., essentially pure 1-thioglycerol). Based on a density of 1.245 g/mL and a molecular weight of 108.2 g/mole, one can calculate an effective molarity of 11.5 M. This information may be found on the M1753 product information sheet.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Nanoparticles of CdS were prepared at 303 K by aqueous precipitation method using CdSO4 and (NH4)2S in presence of the stabilizing agent thioglycerol. Adjustment of the thioglycerol (T) to ammonium sulphide (A) ratio (T:A) from 1:25 to 1:3.3 was done
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In contrast to the large body of data on naturally-occurring arsenic compounds in marine organisms, relatively little is known about arsenic speciation in freshwater biota. We report an investigation using HPLC-ICPMS into the arsenic compounds in five species of freshwater
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