Molecular Formula: NH2SO3H. Molecular weight:97.09
Characteristics:
--White orthorhombic cystal.
Nonvolatile, nonhygroscopic, smell-less. High stability at normal tenperature and can maintain ori…
1. Specification:
A. 200 Type
Iodine value:2.0
Sapon value: 206-211
Acid value: 205-210
Color: 200
Moisture: 0.2 max
Inorganic acid: 0.001 max
B. 400 Type
Iodine value: 4.0
Sap…
Appearance White fine crystalline powder
Specification Grade A Grade B Grade C
Grade A
Purity(NH2SO3H) 99.8% min
Sulfate (SO4) 0.02% max
Iron (Fe) 0.0002% max
Heavy Metal 0.0005% max
…
Total Acidity%-------------------------------------99.6 Min
Ash%------------------------------------------------0.1 Max
Iron%------------------------------------------------0.02 Max
Loss on igni…
Application: Widely used in textile industry, fiber industry, Pharmacia industry, pesticide industry, dyestuff industry, plastic industry, rubber industry and so on.
Specification:
Re: Glacial A…
Trans-2, 3, 4-Trimethoxycinnamic acid
CAS Number 33130-03-9
Empirical formula C12H14O5
Linear formula (CH3O) 3C6H2CH=CHCOOH
Formula weight 238.24
Quantity 5g
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