Shandong YingLang Chemical Co.,Ltd

  • Sulfanilic Acid (Cas no:121-57-3)
  • Sulfanilic Acid (Cas no:121-57-3)
  • Sulfanilic Acid (Cas no:121-57-3)
  • Sulfanilic Acid (Cas no:121-57-3)
  • Sulfanilic Acid (Cas no:121-57-3)
  • Sulfanilic Acid (Cas no:121-57-3)

Sulfanilic Acid (Cas no:121-57-3)

Payment Type:
L/C,T/T
Incoterm:
FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:
1 Kilogram
Transportation:
Ocean,Land,Express
Port:
Shanghai,Qingdao
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  • Product Description
Overview
Product Attributes

Brand YINGLANG

Place Of OriginChina

TypePharmaceutical Intermediates

AppearanceWhite crystalline powder

QualityRefined

ColourWhite

Product NameSulfanilic acid

CAS121-57-3

Supply Ability & Additional Information

Packaging25 kg per bag or according to customer's requirements

Productivity2000 tons per year

TransportationOcean,Land,Express

Place of OriginChina

Supply Ability2000 tons per year

CertificateISO9001

PortShanghai,Qingdao

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
25 kg per bag or according to customer's requirements
Picture Example:


Sulfanilic acid (4-amino benzene sulfonic 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.



Product Name: Sulfanilic acid 

CAS: 121-57-3

Molecular formula:C6H7NO3S


Chemical Properties

Melting point >300 °C(lit.)
Density  1.485
refractive index  1.5500 (estimate)
storage temp.  Store below +30°C.
solubility  10g/l
pka 3.24(at 25℃)
form  solid
color  White to Off-White
PH 2.5 (10g/l, H2O, 20℃)
Water Solubility  0.1 g/100 mL (20 ºC)
Merck  14,8926
BRN  908765
Stability stable. Incompatible with strong oxidizing agents.
InChIKey HVBSAKJJOYLTQU-UHFFFAOYSA-N
CAS DataBase Reference 121-57-3(CAS DataBase Reference)
NIST Chemistry Reference Benzenesulfonic acid, 4-amino-(121-57-3)
EPA Substance Registry System Sulfanilic acid (121-57-3)








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Product Categories : Intermediate Series > Pharmaceutical Intermediates

Home > Products > Intermediate Series > Pharmaceutical Intermediates > Sulfanilic Acid (Cas no:121-57-3)

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