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07208-M

硫酸

Name: 硫酸
Brand: SIAL

puriss., meets analytical specification of Ph. Eur., BP, 95-97%

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关于此项目

线性分子式:

H₂SO₄

化学文摘社编号:

7664-93-9

分子量:

98.08

UNSPSC Code:

12352106

NACRES:

NA.21

PubChem Substance ID:

329748368

EC Number:

231-639-5

Beilstein/REAXYS Number:

2037554

MDL number:

MFCD00064589

Assay:

95-97%

Form:

solution

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属性

vapor density

<0.3 (25 °C, vs air)

vapor pressure

1 mmHg ( 146 °C)

description

Nominally 95-98% H₂SO₄

grade

puriss.

assay

95-97%

form

solution

quality

meets analytical specification of Ph. Eur., BP

impurities

≤0.0002% KMnO₄ red. matter (as O), ≤5 ppm heavy metals (as Pb)

ign. residue

≤0.0005%

bp

~290 °C (lit.)

density

1.840 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤1 ppm, nitrate (NO₃^-): ≤0.0001%

cation traces

As: ≤0.1 ppm, Ca: ≤0.001%, Cd: ≤0.0005%, Co: ≤0.0005%, Cr: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤2 ppm, K: ≤0.005%, Mg: ≤0.0005%, Mn: ≤0.0005%, Na: ≤0.005%, Pb: ≤0.0005%, Zn: ≤0.0005%

suitability

complies for appearance of solution

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

说明

Application

Sulfuric acid is commonly used in regulated and highly demand lab applications such as quality control and production. In organic synthesis, sulfuric acid can be used as a dehydrating agent, catalyst, and active reactant.

Packaging

PE 瓶包装；也提供玻璃瓶（材料号以 *-GL 结尾）、PE 罐（材料号以 *-H 结尾）包装

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pictograms

GHS05

signalword

Danger

hcodes

H290,H314

Hazard Classifications

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

存储类别

8A - Combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c