Product Description
Sulfa mic Acid
Molecular Formula:
NH
2
SO
3
H
.
Molecular Weight:
97.09
CAS NO. 5329 -14-6
HS CODE: 2811199090
--White orthorhombic crystal. Nonvolatile, nonhygroscopic, odorless. High stability at normal temperature and can maintain original quality for several years. Freely soluble in water and liquid amm onia, strongly acidic in water solution.
--Slightly soluble in meth anol, insoluble in ethanol and ether. Characteristics of double functional group of amidogen and sulphonic radical, may go on chemical reaction with many matters.
--Melting point is 205
o
C, decomposing temperature is 209
o
C.
SULFA MIC ACID SPECIFICATION
|
INDEX
|
|
|
Sulfa mic acid ≥ %
|
99. 50
|
99. 80
|
SO4 ≤ %
|
0.05
|
0.02
|
Insoluble in water≤ %
|
0.01
|
0.01
|
Fe ≤ %
|
0.001
|
0.001
|
Pb≤ %
|
0.0003
|
0.0003
|
CL ≤ %
|
0.002
|
0.002
|
Moisture content≤ %
|
0.03
|
0.03
|
Apperance
|
White crystal
|
White crystal
|
Mainly used as cleaning agent of descaling, clearing away oxidize surface, slightly corrosive to metal.
It can be used in water treatment sterilization, bleach fiber, wood and paper;
Acidification process, removing nitrite in tobacco, sludge treatment in oil mines;
Manufacturing of Dyes, Pigments;
Fire retardant;
Curing agent in plastic industry
;
Chlo rine Stabilization;
Electroplating and Electro-refining;
Raw material for pesticide intermediate, ramification of sulfa mic acid etc.
25kg, 1000kg, 1200kg, woven bag with plastic lining, also can be customized.
Hebei Hangao Chemical Company covers an area of 27,745 square meters, with fixed assets of 52 million yuan.
The company focuses on the development and production of indirect zinc oxide, with an annual production capacity of 18000 tons.
Is the domestic scale of professional indirect zinc oxide manufacturers.
In 2023, the company was awarded the top ten zinc oxide enterprises in China.
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer located in Hebei Province.
Can I get some samples before I place an order?
A: Yes, we can provide free samples, but you will pay the freight.
Q: How long will it take to get a sample?
Answer: 7-10 days for general products, 30-40 days for customized products. Depends on production arrangements.
Q: What documents do you provide?
A: Usually we provide commercial invoice, packing list, bill of lading, COA, health certificate. If your market has any special requirements, please let us know.