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

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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

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Brand: YINGLANG

Place Of Origin: China

Type: Pharmaceutical Intermediates

Appearance: White crystalline powder

Quality: Refined

Colour: White

Product Name: Sulfanilic acid

CAS: 121-57-3

Supply Ability & Additional Information

Packaging: 25 kg per bag or according to customer's requirements

Productivity: 2000 tons per year

Transportation: Ocean,Land,Express

Place of Origin: China

Supply Ability: 2000 tons per year

Certificate: ISO9001

Port: Shanghai,Qingdao

Payment Type: L/C,T/T

Incoterm: FOB,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)