119-28-8 1-Naphthylamine-7-sulfonic acid AKSci G539
 
 
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  G539    
1-Naphthylamine-7-sulfonic acid
, 98% (HPLC)
 
8-Amino-2-naphthalenesulfonic acid
1,7-Cleves acid




IDENTITY
CAS Number:119-28-8
MDL Number:MFCD00004032
MF:C10H9NO3S
MW:223.25
EINECS:204-311-4
BRN:2115629
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (HPLC)
Spectra:NMR, LCMS, FT-IR, HPLC
Physical Form:Yellow to purple to gray to brown powder
Melting Point:>=300°C
Long-Term Storage:Store long-term in a cool, dry place
Note:The impurities are 1,5-Cleves acid, ~1%, 1,6-Cleves acid, ~5%, 1,8-Cleves acid, ~2%
HAZARDOUS MATERIALS INFORMATION
UN #:UN2585
Hazard Class:8; Corrosive
Packing Group:III
A hazmat fee may apply, depending on the amount ordered.

BIOLOGICAL INFO
Solubility:hot H2O

GHS

Pictograms

Signal Word
Danger

Hazard Statements
H314

Precautionary Statements
P260; P264; P280; P301+P330+P331; P303+P361+P353; P304+P340; P305+P351+P338; P310; P321; P363; P405; P501


RELATED PRODUCTS
T9755-Amino-2-naphthalenesulfonic acid
T9521-Aminonaphthalene-5-sulfonic acid

Current as of January 22, 2021


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CATEGORIES

 Aryl and Aliphatic Building Blocks > Naphthalenes, Sulfonic Acids, Amines


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