| CAS No.: 121-57-3 | Other Names: 4-Anilinesulfonic acid | MF: C6H7NO3S |
| EINECS No.: 204-482-5 | Place of Origin: Hebei China (Mainland) | Type: Dyestuff Intermediates |
| Purity: 99% min | Brand Name: jinmaoding | Application: This product is widely used in the... |
| Appearance: white powder | Color: white |
Product Name : Sulfanilic Acid
CAS No:121-57-3
EINECS No:204-482-5
Food grade ,Medicine Grade,dyes intermediate
Appearance:white powder
Putiry:99% min
Free aniline: 0.01% max
Water insolublematter: 0.1max
Moisture:0.5% max
Molecular formula:C6H7NO3S
Relative molecular weight:173.19(according to 1997 international relative atomic weigh)
Quality standard:
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Item
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Index
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Appearance
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White to grey white powder
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Content %≥
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99.0
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Aniline conten,% ≤
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0.01
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Content of insoluble substance in water,% ≤
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0.05
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Dissolved state in sodium carbonate solution
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Transparent
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Water content ≤
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0.5
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Use:
This product is widely used in the industries including dyes production, printing auxiliary, wheat rust prevention, food pigment, medical rubber, pesticide and construction. It is well received by clients at home and abroad for its good quality.