4-aminonaphthalene-2,7-disulphonic acid

Modify Date: 2024-01-09 18:27:38

4-aminonaphthalene-2,7-disulphonic acid Structure
4-aminonaphthalene-2,7-disulphonic acid structure
Common Name 4-aminonaphthalene-2,7-disulphonic acid
CAS Number 6251-07-6 Molecular Weight 303.31200
Density 1.769g/cm3 Boiling Point N/A
Molecular Formula C10H9NO6S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-aminonaphthalene-2,7-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.769g/cm3
Molecular Formula C10H9NO6S2
Molecular Weight 303.31200
Exact Mass 302.98700
PSA 151.52000
LogP 3.65820
Index of Refraction 1.733

 Safety Information

HS Code 2921499090

 Synthetic Route

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4-aminonaphthalene-2,7-disulphonic acid Structure

4-aminonaphthal...

CAS#:6251-07-6

Literature: Fierz-David,H. E.; Blangey,L. Grundlegende Operationen der Farbenchemie, 5. Aufl. , S. 200

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4-aminonaphthalene-2,7-disulphonic acid Structure

4-aminonaphthal...

CAS#:6251-07-6

Literature: Friedlaender; Taussig Chemische Berichte, 1897 , vol. 30, p. 1460 Full Text Show Details Freund Patent: DE27346 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 431 Full Text Show Details Taeuber; Norman Die Derivate des Naphthalins , S. 18

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4-aminonaphthalene-2,7-disulphonic acid Structure

4-aminonaphthal...

CAS#:6251-07-6

Literature: Kalle and Co. Patent: DE233934 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 184

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4-aminonaphthalene-2,7-disulphonic acid Structure

4-aminonaphthal...

CAS#:6251-07-6

Literature: Alen Chemische Berichte, 17 Ref. <1884>, 436 1883 , # 8 p. 4

 Customs

HS Code 2921499090
Summary 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

EINECS 228-372-1
4-Aminonaphthalene-2,7-disulphonic acid
2,7-Naphthalenedisulfonicacid,4-amino
4-amino-naphthalene-2,7-disulfonic acid
1-aminonaphthalene-3,6-disulphonic acid
4-amino-2,7-naphthalenedisulfonic acid
4-Amino-naphthalin-2,7-disulfonsaeure
1-amino-3,6-naphthalenedisulfonic acid
8-aminonaphthalene-3,6-disulfonic acid