Top Suppliers:I want be here

90-40-4

90-40-4 structure
90-40-4 structure
  • Name: 2,7-Naphthalenedisulfonicacid, 3-amino-5-hydroxy-
  • Chemical Name: 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
  • CAS Number: 90-40-4
  • Molecular Formula: C10H9NO7S2
  • Molecular Weight: 319.31100
  • Create Date: 2018-12-12 18:16:58
  • Modify Date: 2024-01-11 19:13:11

Name 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
Synonyms 7-amino-1-naphthol-3,6-disulfonic acid
7-Amino-naphthol-(1)-disulfonsaeure-(3.6)
3-amino-5-hydroxynaphthalene-2,7-disulphonic acid
3-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
3-azanyl-5-hydroxy-naphthalene-2,7-disulfonic acid
3-Amino-5-hydroxy-naphthalin-2,7-disulfonsaeure
1-hydroxy-7-amino-naphthalene-3,6-disulphonic acid
3-amino-5-hydroxynaphthalene-2,7-disulfonic acid
2-amino-8-naphthol-3,6-disulfonic acid
Density 1.88 g/cm3
Molecular Formula C10H9NO7S2
Molecular Weight 319.31100
Exact Mass 318.98200
PSA 171.75000
LogP 3.36380
HS Code 2922299090

~%

90-40-4 structure

90-40-4

Literature: DE53023 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 283
Precursor  1

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%