Top Suppliers:I want be here

6399-72-0

6399-72-0 structure
6399-72-0 structure
  • Name: 6-amino-7-hydroxynaphthalene-2-sulphonic acid
  • Chemical Name: 6-amino-7-hydroxynaphthalene-2-sulfonic acid
  • CAS Number: 6399-72-0
  • Molecular Formula: C10H9NO4S
  • Molecular Weight: 239.24800
  • Create Date: 2018-02-14 08:00:00
  • Modify Date: 2024-01-09 15:22:36

Name 6-amino-7-hydroxynaphthalene-2-sulfonic acid
Synonyms 6-Amino-7-hydroxynaphthalene-2-sulphonic acid
2-Naphthalenesulfonic acid,6-amino-7-hydroxy
6-Amino-7-hydroxy-naphthalin-2-sulfonsaeure
EINECS 229-011-0
6-amino-7-hydroxy-naphthalene-2-sulfonic acid
3-Amino-naphthol-(2)-sulfonsaeure-(7)
2-amino-3-hydroxy-6-sulpho-naphthalene
6-amino-7-hydroxy-2-naphthalenesulphonic acid
Density 1.627g/cm3
Molecular Formula C10H9NO4S
Molecular Weight 239.24800
Exact Mass 239.02500
PSA 109.00000
LogP 3.03630
Index of Refraction 1.748
HS Code 2922299090

~%

6399-72-0 structure

6399-72-0

Literature: Akt.-Ges. f. Anilinf. Patent: DE62964 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 497 Full Text Show Details Friedlaender; Oesterreich Chem. Zentralbl., 1899 , vol. 70, # I p. 288

~%

6399-72-0 structure

6399-72-0

Literature: Hoechster Farbw. Patent: DE53076 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 284

~%

6399-72-0 structure

6399-72-0

Literature: Levi Giorn. Chim. ind. appl., 1921 , vol. 3, p. 299
Precursor  3

DownStream  1

HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%