98-33-9
- Product Name：2-Aminotoluene-5-sulfonic acid
- Molecular Formula：C7H9NO3S
- Purity：99%
- Molecular Weight：187.219
Product Details;
CasNo： 98-33-9
Molecular Formula： C7H9NO3S
Chinese Supplier Fast Delivery 2-Aminotoluene-5-sulfonic acid 98-33-9 with Best Price
- Molecular Formula:C7H9NO3S
- Molecular Weight:187.219
- Melting Point:290 °C
- Refractive Index:1.6100 (estimate)
- PKA:pK1: 3.125 (25°C)
- PSA：88.77000
- Density:1.431 g/cm3
- LogP:2.48590
2-Aminotoluene-5-sulfonic acid(Cas 98-33-9) Usage
|
Physical properties |
White to Pale-yellow to Yellow-brown Sticky Oil to Semi-Solid. |
| Uses | 2-Aminotoluene-5-sulfonic acid is commonly used in the synthesis of dyes and pigments and can serve as a building block for various organic reactions in the field of organic chemistry. |
|
Flammability and Explosibility |
Notclassified |
InChI:InChI=1/C7H9NO3S/c1-5-4-6(12(9,10)11)2-3-7(5)8/h2-4H,8H2,1H3,(H,9,10,11)/p-1
98-33-9 Relevant articles
Solid-phase extraction of aminobenzoic acids and aminotoluenesulfonic acids with graphitized carbon black
C Böhme, TC Schmidt, E Von Loew, G Stork
, Fresenius' Journal of Analytical Chemistry volume 360, pages805–807 (1998)
2amino-4-nitrotoluene-5-sulfonic acid, 2-aminotoluene-4-sulfonic acid and 2-aminotoluene-5-sulfonic acid were synthesized in our group ...
A study on the sulfonation of aromatic amines with sulfuric acid under microwave irradiation
Li, Hui-Zhang,Xiao, Li-Wei,Li, Hong-Ya,Wang, Kai-Fang,Li, Xu
, p. 493 - 494 (2007/10/03)
The sulfonation of aromatic amines with ...
Sulfonation of arylamines Part 9 - Solid state synthesis of di-ortho ring substituted aminobenzenesulfonic acids
Singh, Gurdip,Kapoor, Inder Pal Singh,Singh, Jyotsna
, p. 1114 - 1117 (2007/10/03)
Di-ortho ring substituted arylammonium s...
98-33-9 Process route
-
- 36717-39-2,63494-50-8,64346-06-1
2,2'-dimethyldianilinium sulfate
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- 618-03-1
3-amino-4-methylbenzenesulfonic acid
-
- 98-33-9
2-aminotoluene-5-sulfonic acid
| Conditions | Yield |
|---|---|
|
With sulfuric acid;
|
-
-
strontium nitrate
-
- 92-70-6
3-Hydroxy-2-naphthoic acid
-
- 98-33-9
2-aminotoluene-5-sulfonic acid
-
- 81-16-3
2-aminonaphthalenesulfonic acid
| Conditions | Yield |
|---|---|
|
With hydrogenchloride; sodium hydroxide; calcium chloride; sodium nitrite; In water;
|
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