English
N
ame:
Sulfuric acid
Other Names:
S
ulphuric acid
vitriol,
BRAND: KAGRO
CAS No.:
7664-93-9
EINECS No:
231-639-5
MF:
H2SO4
UN NO.:
1830
Purity:
93
%-
98
%
Appearance:
Colorless clear liquid
Certificate :
COA MSDS
Sulfuric acid (alternative spelling sulphuric acid), also known as vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with molecular formula H2SO4. It is a colorless, odorless, and viscous liquid that is soluble in water and is synthesized in reactions that are highly exothermic.
Its corrosiveness can be mainly ascribed to its strong acidic nature, and, if at a high concentration, its dehydrating and oxidizing properties. It is also hygroscopic, readily absorbing water vapor from the air.Upon contact, sulfuric acid can cause severe chemical burns and even secondary thermal burns; it is very dangerous even at lower concentrations.
Sulfuric Acid concentrations are used for different purposes. Some common concentrations are:
Mass fraction
H2SO4
|
Density
(kg/L)
|
Concentration
(mol/L)
|
Common name
|
|
<29%
|
1.00-1.25
|
<4.2
|
diluted sulfuric acid
|
|
29-32%
|
1.25-1.28
|
4.2-5.0
|
battery acid
(used in
lead-acid batteries
)
|
|
62-70%
|
1.52-1.60
|
9.6-11.5
|
chamber acid
fertilizer acid
|
|
78-80%
|
1.70-1.73
|
13.5-14.0
|
tower acid
Glover acid
|
|
98.3%
|
1.84
|
18.4
|
concentrated sulfuric acid
|
Specification
|
Test Item
|
Technical
index
|
E
nterprise
index
|
Test Result
|
|
Sulfuric Acid
|
≥98%
|
98.
3
%-
99.2
%
|
98.
55
|
|
Ash
|
≤0.0
3
%
|
≤0.0
2
%
|
0.01
|
|
Fe
|
≤0.0
10
%
|
≤0.0
08
%
|
0.00
10
|
|
Transparency(mm)
|
≥
50
mm
|
≥
80
mm
|
600
|
|
Chroma(ml)
|
Not less than standard
chroma
|
Not less than standard
chroma
|
<0.1
|
|
Appearance
|
Colorless Transparent Liquid
|
|
Standard
|
GB/T534-20
14,complied with
enterprise
index
|
Application
1.sulfuric acid is used in produce fertilizers, particularly superphosphates, ammonium phosphate and ammonium sulfates.
2.sulfuric acid is used in chemical industry for production of detergents, synthetic resins, dyestuffs, pharmaceuticals, petroleum catalysts, insecticides and antifreeze, as well as in various processes such as oil well acidicizing, aluminium reduction, paper sizing, water treatment.
3.sulfuric acid is used in pigments and include paints, enamels, printing inks, coated fabrics and paper.
4.sulfuric acid is also used in production of explosives, cellophane, acetate and viscose textiles, lubricants, non-ferrous metals, and batteries.
Packing & Delivery
drum or 50ml drum or 200drum
or pack according to the customer's requirement.
Company Profile
Wuhan Kangzheng is a professional manufacturer in the field of fertilizer,Feed And Food Additives,industrial chemistry since 2004.products 90% export to North America,South America,Oceania and Asia.Certified by export licence,SGS,ISO,MSDS.
our Advantage:
A: 20years history in this industry
B: 5000 square meters factory
C: Dangerous Goods Export Licence,All certified by SGS,ISO,MSDS,COA,
D: Free sample available
,
C
ertificate &
E
xhibition
FAQ
1
.
Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
2.
Q:How about the packing?
A:solid
:
Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.
Liquid:IBC drum or 50ml drum or 200drum,others customer requested
3.
Q:How about the validity of the products?
A: According to the products you ordered.
4.
Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
5.
Q:What is loading port?
A: At main ports of China