China (Mainland)
Diamondsupplier
Factory Supplier Sulfanilic Acid 99% Min with Bottom Price CAS NO.121-57-3
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,T/T
- Product Details
Keywords
- Sulfanilic Acid
- Sulfanilic Acid price
- Sulfanilic Acid supplier
Quick Details
- ProName: Factory Supplier Sulfanilic Acid 99% M...
- CasNo: 121-57-3
- Appearance: White powder
- Application: Sulfanilic acid (4-aminobenzenesulfoni...
- DeliveryTime: 7-8 working days
- PackAge: 25kg/drum
- Port: Shanghai, Shenzhen, Peking
- ProductionCapacity: 5000 Kiloliter/Week
- Purity: 99%
- Storage: preserve in tightly sealed,light and o...
- LimitNum: 1 Kilogram
Superiority
1. Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have export.
d to USA, Greece, Spain, UK, Australia and other countries, and we have got very good feedback from our customers, we had establishe
d a long friendly relations.
2. We have many products in stock, so we can delivery quickly at the very day when receive the payment.
3. High quality, best price, first-class service, high successful delivery rate. Shipment by DHL, TNT, FedEx, HKEMS, UPS, etc
4. we have Professional packaging team, can pack the goods as customized.
Details
Sulfanilic acid (4-aminobenzenesulfonic acid ) is an off-white crystalline solid which finds application in quantitative analysis of
nitrate and nitrite ions. The solid acid exists as a zwitterion, and has an unusually high melting point.
As the compound readily form diazo compounds, it is used to make dyes and sulpha drugs. This property is also used for the quantitat
ive analysis of nitrate and nitrite ions by diazonium coupling reaction with N-(1-Naphthyl)ethylenediamine, resulting in an azo dye,
and the concentration of nitrate or nitrite ions were deduced from the color intensity of the resulting red solution by colorimetry.