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Merck
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文件

1.00714

Supelco

Sulfuric acid

96%, Suprapur®

别名:

硫酸

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About This Item

线性分子式:
H2SO4
CAS号:
分子量:
98.08
Beilstein:
2037554
MDL號碼:
分類程式碼代碼:
12352301
酶委員會索引編號:
231-639-5
NACRES:
NA.21

product name

硫酸96%, Suprapur®

等級

for inorganic trace analysis

品質等級

agency

suitable for EPA 300

蒸汽密度

<0.3 (25 °C, vs air)

蒸汽壓力

0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)

化驗

≥95% (acidimetric)
96%

形狀

liquid

pH值

0.3 (25 °C, 49 g/L in H2O)

bp

~290 °C (lit.)

mp

-20 °C

密度

1.840 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤100 ppb
nitrate (NO3-): ≤200 ppb
phosphate (PO43-): ≤100 ppb

正離子痕跡

Ag: ≤1.0 ppb
Al: ≤5.0 ppb
As: ≤0.5 ppb
Au: ≤0.5 ppb
Ba: ≤1.0 ppb
Be: ≤0.5 ppb
Bi: ≤0.5 ppb
Ca: ≤5.0 ppb
Cd: ≤1.0 ppb
Co: ≤0.5 ppb
Cr: ≤1.0 ppb
Cu: ≤0.5 ppb
Fe: ≤5.0 ppb
Ga: ≤0.5 ppb
Ge: ≤1.0 ppb
Hg: ≤2.0 ppb
In: ≤0.5 ppb
K: ≤2.0 ppb
Li: ≤0.5 ppb
Mg: ≤5.0 ppb
Mn: ≤0.5 ppb
Mo: ≤0.5 ppb
NH4+: ≤1.0 ppm
Na: ≤10.0 ppb
Ni: ≤2.0 ppb
Pb: ≤1.0 ppb
Pt: ≤0.5 ppb
Sb: ≤1.0 ppb
Se: ≤1.0 ppb
Sn: ≤1.0 ppb
Sr: ≤0.5 ppb
Ti: ≤1.0 ppb
Tl: ≤0.5 ppb
V: ≤0.5 ppb
Zn: ≤2.0 ppb
Zr: ≤0.5 ppb

SMILES 字串

OS(O)(=O)=O

儲存溫度

no temp limit

InChI

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

InChI 密鑰

QAOWNCQODCNURD-UHFFFAOYSA-N

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分析報告

含量(酸度): ≥ 95.0%
颜色: ≤ 10 色度
氯化物(Cl): ≤ 100 ppb
硝酸盐 (NO₃): ≤ 200 ppb
磷酸盐(PO₄): ≤ 100 ppb
Ag(银): ≤ 1.0 ppb
Al(铝): ≤ 5.0 ppb
As(砷): ≤ 0.5 ppb
Au(金): ≤ 0.5 ppb
Ba(钡): ≤ 1.0 ppb
Be(铍): ≤ 0.5 ppb
Bi(铋): ≤ 0.5 ppb
Ca(钙): ≤ 5.0 ppb
Cd(镉): ≤ 1.0 ppb
Co(钴): ≤ 0.5 ppb
Cr(铬): ≤ 1.0 ppb
Cu(铜): ≤ 0.5 ppb
Fe(铁): ≤ 5.0 ppb
Ga(镓): ≤ 0.5 ppb
Ge(锗): ≤ 1.0 ppb
Hg(汞): ≤ 2.0 ppb
In(铟): ≤ 0.5 ppb
K(钾): ≤ 2.0 ppb
Li(锂): ≤ 0.5 ppb
Mg(镁) ≤ 5.0 ppb
Mn(锰): ≤ 0.5 ppb
Mo(钼): ≤ 0.5 ppb
NH₄(铵): ≤ 1.0 ppm
Na(钠): ≤ 10.0 ppb
Ni(镍): ≤ 2.0 ppb
Pb(铅): ≤ 1.0 ppb
Pt(铂): ≤ 0.5 ppb
Sr(锶): ≤ 1.0 ppb
Se(硒): ≤ 1.0 ppb
Sn(锡): ≤ 1.0 ppb
Sr(锶): ≤ 0.5 ppb
Ti(钛): ≤ 1.0 ppb
TI(铊): ≤ 0.5 ppb
V(钒): ≤ 0.5 ppb
Zn(锌): ≤ 2.0 ppb
Zr(锆): ≤ 0.5 ppb
可还原高锰酸钾的物质(SO₂形式): ≤ 2 ppm
灼烧残渣: ≤ 2 ppm
实际值在该浓度范围内会不可避免的受系统性
误差的影响。

法律資訊

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

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

8A - Combustible, corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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相关内容

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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