选择尺寸
关于此项目
grade
puriss. p.a., ACS reagent
Quality Level
agency
USP/NF, reag. ISO, reag. Ph. Eur.
vapor density
<0.3 (25 °C, vs air)
vapor pressure
1 mmHg ( 146 °C)
description
Nominally 95-98% H2SO4
assay
95.0-97.0%
form
liquid
impurities
≤1 ppm heavy metals (as Pb), ≤2 ppm KMnO4 red. matter (as O), ≤2 ppm ammonium (NH4)
ign. residue
≤5 ppm
pH
1.2 (5 g/L)
bp
~290 °C (lit.)
density
1.840 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.1 ppm, nitrate (NO3-): ≤0.2 ppm, phosphate (PO43-): ≤0.5 mg/kg
SMILES string
OS(O)(=O)=O
cation traces
Ag: ≤0.02 mg/kg, Al: ≤0.05 mg/kg, As: ≤0.01 ppm, Ba: ≤0.05 mg/kg, Be: ≤0.01 mg/kg, Bi: ≤0.05 mg/kg, Ca: ≤0.2 mg/kg, Cd: ≤0.02 mg/kg, Co: ≤0.01 mg/kg, Cr: ≤0.05 mg/kg, Cu: ≤0.01 mg/kg, Fe: ≤0.1 ppm, Ge: ≤0.05 mg/kg, Hg: ≤5 ppb, K: ≤0.1 mg/kg, Li: ≤0.01 mg/kg, Mg: ≤0.05 mg/kg, Mn: ≤0.01 mg/kg, Mo: ≤0.02 mg/kg, Na: ≤0.5 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.02 mg/kg, Sr: ≤0.02 mg/kg, Ti: ≤0.1 mg/kg, Tl: ≤0.05 mg/kg, V: ≤0.01 mg/kg, Zn: ≤0.05 mg/kg, Zr: ≤0.1 mg/kg
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
Application
Packaging
Other Notes
货号30743-4X2.5L-M将停产。请订购物理性质和规格相同的单瓶30743-2.5L-M。
货号30743-6X1L将停产。请订购物理性质和规格相同的单瓶30743-1L。
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
此项目有
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 30743-1L-GL | 04061826673461 |
| 30743-5L | 04061837865886 |
| 30743-6X1L | 04061826673485 |
| 30743-1L | 04061838444127 |
| 30743-2.5L | 04061837865817 |
| 30743-2.5L-GL | 04061837865824 |
| 30743-4X2.5L | 04061826673478 |
| 30743-4X2.5L-GL | 04061837865862 |
