1-Naphthylamine-7-sulfonic acid

Superiority:

Product Name:    1-Naphthylamine-7-sulfonic acid

CAS:    119-28-8
MF:    C10H9NO3S
MW:    223.25
EINECS:    204-311-4

Mol File:    119-28-8.mol
1-Naphthylamine-7-sulfonic acid Structure
1-Naphthylamine-7-sulfonic acid Chemical Properties
Melting point     ≥300 °C(lit.)
Boiling point     220°C (rough estimate)
density     1.3588 (rough estimate)
refractive index     1.6500 (estimate)
pka    pK1: 3.66 (25°C)
Merck     14,2351
BRN     2115629
InChIKey    QEZZCWMQXHXAFG-UHFFFAOYSA-N
CAS DataBase Reference    119-28-8(CAS DataBase Reference)
NIST Chemistry Reference    1-Naphthylamine-7-sulfonic acid(119-28-8)
EPA Substance Registry System    2-Naphthalenesulfonic acid, 8-amino- (119-28-8)
Safety Information
Hazard Codes     C
Risk Statements     34
Safety Statements     26-36/37/39-45
RIDADR     UN 2585 8/PG 3
WGK Germany     2
TSCA     Yes
HazardClass     8
PackingGroup     III
HS Code     29214500

SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc.  Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs.  In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.