Para Toluidine Ortho Sulfonic Acid
( 121-03-09 )
Nova International introduces high quality Para Toluidine Ortho Sulfonic Acid with stringent quality control measures and assurance. The fine chemicals and intermediates serve for a variety of applications, predominantly the synthesis of cost effective & high performance of dyes, dyes and medicinal chemical formulation. Our modern and modernized plant helps in formulating the product with excellent efficiency, reactivity and low level of impure contents.
Technical Specification
| Product | Para Toluidine Ortho Sulfonic Acid |
|---|---|
| CAS Number | 121-03-9 |
| Molecular Formula | C₇H₇NO₅S |
| Purity (HPLC) | 98.0% Minimum |
| Physical Appearance | Off-White to Pinkish Powder |
| Insolubles in Water | Max 0.5% |
Key Features of Para Toluidine Ortho Sulfonic Acid
High Purity Grade
Manufactured with a minimum purity of 98%, ensuring predictable chemical reaction yields.
Superior Solubility
Dissolves rapidly and completely in aqueous alkaline solutions for seamless processing.
Versatile Intermediate
Critical building block for Pigment Red 57:1 (Lithol Rubine BK) and various acid dyes.
Stable Molecular Structure
Offers uniform reactivity and thermal stability during industrial scale-up.
Low Impurity Profile
Controlled levels of residual isomer content to maintain end-product color strength.
Reliable Quality
Standardized batch-to-batch consistency produced by Nova International to meet global industry benchmarks.
FAQs
The major industrial applications are as an intermediate chemical in the synthesis of organic pigments, azo dyes, optical brightening agents and agrochemicals.
It is advisable to store the product in close packed containers. It should be kept in an air-tight place which should be dry, cool, and a good well ventilated space and it must be kept away from moisture and oxidising agent, also away from the sun rays.
This product is delivered in 25 Kg, 50 Kg, or 125 Kg HDPE bag with liners based on customer request, bulk packaging.
Slightly soluble in cold water, highly soluble in hot water and alkaline solutions to form a salts which are water-soluble.