Aminobenzenesulfonic acid
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- In detail
Classification: Sulfonic Acid | CAS No.: 121-57-3 | Other Names: 4-Aminobenzene sulfonic acid |
MF: C6H7NO3S | EINECS No.: 204-482-5 | Place of Origin: China (Mainland) |
Grade Standard: Agriculture Grade, Electron Gra... | Purity: 99 | Appearance: White Powder |
Application: Dyes Intermediates | Brand Name: YH |
Packaging Detail: | 25kg pp bags, 23mts in one 20'/FCL or following your demand |
Delivery Detail: | 15~20 work days after received the payments |
Sulfanilic acid 99% min
Package: 25kg/bag
Standard: HG/T3678-200
The inquiry e-mail box: anna[a]hbyhchem.com
Sulfainili acid
Molecular formula: C6H7O3NS
Molecular weight: 173.19
Standard: HG/T3678-200
CAS No.: 121-57-3
Specification:
Item | Value |
Appearance | white to offer white powder |
Assay(Total amino),% ≥ | 99.00 |
Aniline,% ≤ | 0.02 |
Water insoluble matter,% ≤ | 0.10 |
Dissolved in sodium carbonate solution | transparent |
Properties and characteristics:
White to offer white powder, dewatered in 100, Mp is 288, Density is 1.485
Uses:
sulfanilic acid is an important intermediate of acid orange II, acid bright yellow 2G, acid mordant yellow brown 4G, acid mordant dark yellow GG, direct yellow GR, reactive brilliant red K-2G and reactive purpleK-3R; It can be used in the making of auxiliary agent of dyeing and printing, such as dissolving salt B, fluorescent bleaching agent BG, BBU, anti-dust salt h' it can be used in bactericide too. Moreover, it is the intermadite of flavor, pigment, medicine and building material.