2B ACID SODIUM SALT

PRODUCT IDENTIFICATION

CAS NO. 6627-59-4

2B ACID SODIUM SALT

EINECS NO. 229-596-2
FORMULA CH3C6H2Cl(NH2)SO3Na
MOL WT. 243.66
H.S. CODE 2921.42
SMILES

 

TOXICITY  
SYNONYMS Sodium 4-amino-6-chlorotoluene-3-sulfonate;
Natrium-4-amino-6-chlortoluol-3-sulfonat (German); 4-amino-6-clorotolueno- 3-sulfonato de sodio (Spanish); 4-amino-6-chlorotoluène-3-sulfonate de sodium (French); 2-Chloro-4-Amino-Toluene-5-Sulfonic Acid, Sodium Salt;
SMILES  

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

white to yellowish powder or crystals

MELTING POINT  
BOILING POINT  
SPECIFIC GRAVITY

 

SOLUBILITY IN WATER soluble
AUTOIGNITION  
pH  
VAPOR DENSITY  
NFPA RATINGS  
FLASH POINT

 

STABILITY Stable under ordinary conditions.

APPLICATIONS

2B Acid Sodium Salt is white to yellowish powder or crystals soluble in water, alkaline solution. It is used as an intermediate for the synthesis of organic colorants; pigments (red color), dyes, optical brighteners; printing inks.
SALES SPECIFICATION

APPEARANCE

white to yellowish powder or crystals

AMINE CONTENT

98.0% min

INSOLUBLES

0.5% max (in alkali)

MOISTURE

0.5% max

TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS  
UN NO.  
OTHER INFORMATION