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Amino sulfonic acid,
Annual production capacity: 10000 tons Formula: NH2SO3H molecular weight: 97.09
Quality: white orthogonal crystals; Non-volatile, no moisture absorption, tasteless odorless; When the room temperature is stable, can keep unchanged for years; Soluble in water and liquid ammonia, in water solution is strongly acidic; Slightly soluble in methanol, Insoluble in ethanol and aether. With amino sulfonic group and double functional group, can carry out chemical reactions and various material, melting point 205 ℃ and decomposition temperature 209 ℃.
Use: used in metal cleaning, removal of oxide layer on the surface of the metal, the metal corrosion is smaller than general other inorganic acid, can be used for boiler cleaning and sterilization of water treatment; Can also be used for fiber, wood, paper, bleaching, removing tobacco by nitrite, pit mud acidizing treatment of oil; Can be used as coating and PH paper raw material, the flame retardant cotton fiber, resin, curing agent, pesticide intermediates and raw materials of various kinds of amino acid derivatives.
Pack pack: 25 kg plastic woven bags lined with plastic sheets, 500 kg, 1000 kg bags.
Storage: stored in dry warehouse cleaning, and proof, moisture proof, you are with
Sharp content assortments.
Technical indicators:
Index name level optimal level
The name of the index class high class fist class
The main content % 99.8 or 99.5 or higher
Sulfamic acid % 99.8 or 99.5 or higher
Sulfate % acuities were 0.05, 0.05 or less
Sulpate % acuities were 0.05, 0.05 or less
Iron % acuities were 0.0025, 0.0025 or less
Iron % acuities were 0.0025, 0.0025 or less
Water insolubles % acuities were 0.01, 0.02 or less
Insoluble in water % acuities were 0.01, 0.02 or less
Dry decrement acuities were 0.05, 0.1 or less
Loss on drying acuities were 0.05, 0.1 or less |
| Company: |
YANTAI SANDING CHEMICALS CO.,LTD
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| Contact: |
Mr. zhifeng liu |
| Address: |
sanshan island laizhou |
| Postcode: |
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| Tel: |
0535-2686808/908 |
| Fax: |
0535-2686388 |
| E-mail: |
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