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Products Description
Product Name: Sulfanilic acid
3. Earliest and largest supplier of Sulfaniic acid in China
Specification
It is an important intermediate, which can be used to produce acid orange II, acid mordant yellow brown 4G, acid mordant dark yellow GG, direct yellow GR, active brilliant red k-2g and active purple k-3r.
Packing: 25kgs small plastic woven bag, 350/500/750 kgs jumbo bag.
Storage condition: Stored in a cool, dry, ventilated place, to prevent moisture, handling loss to prevent loss when the package.
Other name: 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid;
Molecular formula: C6H7NO3S
Molecular weight: 173.18648
Physical Properties:
White crystal, relative density 1.485 (25 ℃ / 4 ℃); Melting point 288 ℃, soluble in water, slightly soluble in ethanol and ether,decomposed at 300 ℃, crystallized above 40 ℃, anhydrous matter can be obtained, slightly soluble in cold water, obviously acidic,and soluble in caustic soda solution and sodium carbonate solution.
Product Advantage:
1. Refined grade with purity 99% min
2. Low content of Free Aniline content as 01% max
Product name
Sulfanilic Acid
Testing Result
Appearance
white crystal powder
white crystal powder
Purity
99% min
99.02%
Free aniline
0.01% max
0.0087%
Water insoluble matter
0.1% max
0.014%
Moisture
0.5% max
0.28%
Application
Shelf life: one year
company info
SJZ Chenghui Chemical Co., Ltd. is located in Shijiazhuang, the capital of Hebei Province, 270km away from the south of Beijing. We mainly export chemical products, our main business is potassium dihydrogen phosphate, we have been mainly engaging in manufacturing and selling potassium dihydrogen phosphate for more than 20 years, we are the earliest and largest supplier in China, our present supply capacity is 20,000 mts per year,, and have been selling our product to many areas in the world. Our other strong products are as follows: 1. Water treatment chemicals for swimming pool, like Algaecide, Bactericide.
2. Water reducer items: SNF-A, SNF-B, SNF-C powder.
3. Silicate items, such as:Sulfanilic acid ,Potassium silicate, Potassium sodium silicate and Sodium silicate
4. We also deal with some other chemical products. With more many years experience and efforts, Chenghui Chemical has grown up and matured, and with a excellent reputation in this line and also established the good business relationship with many companies around the world.
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Main Product:
Sulfanilic Acid,
Sodium sulfanilate,
Water treatment chemicals ,
Sodium thiocyanate,
Potassium Silicate,
Water Reducer
