Merck
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258105

Sigma-Aldrich

硫酸

ACS reagent, 95.0-98.0%

线性分子式:
H2SO4
CAS号:
分子量:
98.08
Beilstein:
2037554
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

等级

ACS reagent

蒸汽密度

<0.3 (25 °C, vs air)

蒸汽压

1 mmHg ( 146 °C)

描述

Free from suspended or insoluble matter
Nominally 95-98% H2SO4

测定

95.0-98.0%

形式

liquid

灼烧残渣

≤5 ppm

颜色

APHA: ≤10

pH值(酸碱度)

1.2 (5 g/L)

bp

~290 °C (lit.)

密度

1.840 g/mL at 25 °C (lit.)

痕量阴离子

MnO4- reducers: ≤2 ppm
chloride (Cl-): ≤0.2 ppm
nitrate (NO3-): ≤0.5 ppm

痕量阳离子

As: ≤0.01 ppm
Fe: ≤0.2 ppm
Hg: ≤5 ppb
NH4+: ≤2 ppm
heavy metals (as Pb): ≤1 ppm

SMILES string

OS(O)(=O)=O

InChI

1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

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相关类别

包装

100, 4×100 mL in glass bottle
6×500 mL in poly bottle
500 mL in glass bottle
6×500 mL in PVC-coated bottle
2 L in glass bottle
500 mL in poly bottle
2.5 L in poly bottle
6×2.5 L in poly bottle
1 L in PVC-coated bottle
4 L in PVC-coated bottle
500 mL in PVC-coated bottle
2.5 L in PVC-coated bottle
6×2.5 L in PVC-coated bottle
6×500 mL in glass bottle

其他说明

ACS规格与产品320501相同
4L和4X4L聚乙烯瓶封装
带-PC的SKU包装规格采用PVC涂层玻璃瓶包装。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

  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. What is the concentration of Sulfuric acid, Product 258105, in moles per liter (M)?

    This material has a calculated, theoretical concentration of 18 M.

  4. How was the concentration of Sulfuric acid, Product 258105, calculated?

    The molarity is calculated using the following equation:molarity=[(1000 X Density)/molecular weight] X (percent purity/100).

  5. How is Sulfuric acid, Product 258105, to be stored?

    This material is a room temperature storage item.

  6. What is the shelf life of Sulfuric acid, Product 258105?

    This material does not have an expiration or a recommended retest date established for it.  Rather, we guarantee it for one year upon the date of receipt.

  7. What is Sulfuric acid, Product 258105, dissolved in?

    This material is not dissolved in anything.  Rather it is pure sulfuric acid, which is a liquid at room temperature.

  8. 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.

  9. 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. 

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

    Ask a Scientist here.

Tim Olding et al.
Physics in medicine and biology, 56(5), 1259-1279 (2011-02-03)
This work develops imaging protocols for improved dose readout of a Fricke-xylenol orange-gelatin (FXG) gel-filled 1 L polyethylene terephthalate (PETE) jar dosimeter using a commercial Vista(TM) cone-beam optical computed tomography (CT) scanner from Modus Medical Devices Inc. (London, ON, Canada).
Determination of mercury in natural waters and effluents by flameless atomic absorption spectrophotometry.
S H Omang
Analytica chimica acta, 53(2), 415-419 (1971-02-01)
Jing Li et al.
Journal of chromatography. A, 1404, 39-43 (2015-06-09)
The paper reports on a novel method for rapid determination of carbonyl in lignins by headspace gas chromatography (HS-GC). The method involves the quantitative carbonyl reduction for aldehydes in 2min at room temperature or for acetones in 30min at 80°C
Self-Ordering of Cell Arrangement of Anodic Porous Alumina Formed in Sulfuric Acid Solution.
Masuda H, et al.
Journal of the Electrochemical Society, 144(5), L127-L130 (1997)
Steven Babic et al.
Physics in medicine and biology, 53(6), 1637-1650 (2008-03-28)
Freshly prepared radiochromic ferrous xylenol-orange (FX) gels optically scanned with a light source exhibit a threshold dose response that is thermally and wavelength dependent. Correction for this threshold dose leads to accurate dose calibration and better reproducibility in multiple fraction

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