Chemical Name: Sulfuric acid
CAS RN: 7664-93-9
Formula: H2SO4
M．W．:98.07
HS Code:2807000010
Structure:
Properties:
Appearance and Characters: Pure is a colorless transparent oily liquid, no foul.
Melting point (℃): 10.5
Boiling Point (℃): 330.0
Relative density (water = 1): 1.83
Relative vapor density (Air = 1): 3.4
Saturated vapor pressure (kPa): 0.13 (145.8 ℃)
It has a strong corrosion, oxidation, water absorption, can has an action with a variety of metallic and non-metallic.
Quality Indicators:
Index name
|
Index |
Top quality |
First quality |
Qualified product |
Sulfuric acid(H2SO4) content,%≥ |
98.0 |
98.0 |
98.0 |
Ash content,%≤ |
0.03 |
0.03 |
0.10 |
Iron (Fe)content%≤ |
0.010 |
0.010 |
- |
Arsenic(As)content%≤ |
0.0001 |
0.005 |
- |
Lead(Pb)content%≤ |
0.01 |
- |
- |
Transparency,mm≥ |
50 |
50 |
- |
Chroma,ml≤ |
2.0 |
2.0 |
- |
Uses: Main industrial material. Used in industries including phosphate fertilizer, rubber, paint, dyes intermediates, pharmaceutical, pesticide, plastic, chemical fiber, dyer and national defense etc.
Package,Storage: It should be packed in special tank cars or tank-ships, and cleaned periodically. Do not touch reducing agents, such as organic matter, metal powder, etc. Smoking and lighting are forbidden near the opening containers with sulfuric acid during storage and transportation. |
