Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Colour: |
White |
| Composition: |
Organic |
| Appearance: |
Powder |
| Use: |
Dyes Intermediates |
| Type: |
Dyes Intermediates |
Product Description
Product Name: Sulfanilic acid
Molecular formula: C6H7O3NS
Molecular weight: 173.19
Standard: HG/T3678-2000
CAS No: 121-57-3
Quality standard:
Item Value
Appearance white powder
4-Aminobenzenesulfonic acid content 99.00%Min.
Insol. In water 0.02%Max.
Moisture, 0.03%Max.
Dissolved in sodium carbonate solution 0.5%Max.
Properties: white to offer white powder, dewatered in 100 ° C, MP is 288 ° C, Density is 1.485(25 ° C /4 ° C )
Uses: 4-Aminobenzenesulfonic acid is a major raw material for optical brightener; It is also an important intermediate. 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 bleachng 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.
Packing: in plastic bag lined woven bag or following your demand.
Storage: in dry and airiness place, avoid moisture and deterioration.
Richen Satichem Co., Ltd. is specializing in supplying intermediate etc.
We can supply high quality products, good service and competitive price.
Now, we are a firm supplier of BASF and Clariant, and we have a very good reputation in EU market.
Please feel free to contact with us.
