119-28-8

119-28-8 structure

Name: 1,7-cleve's acid
Chemical Name: 1-Naphthylamine-7-sulfonic acid
CAS Number: 119-28-8
Molecular Formula: C₁₀H₉NO₃S
Molecular Weight: 223.248
Catalog: Organic raw materials Carboxylic compounds and derivatives Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Create Date: 2018-03-16 08:00:00
Modify Date: 2024-01-02 20:43:44

Name	1-Naphthylamine-7-sulfonic acid
Synonyms	8-Aminonaphthalene-2-Sulfonic Acid 2-Naphthalenesulfonic acid, 8-amino- 8-Amino-2-naphthalenesulfonic acid EINECS 204-311-4 1,7-cleve's acid MFCD00044844 1-Naphthylamine-7-sulfonic Acid

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2585 8/PG 3
WGK Germany	2
Packaging Group	III
Hazard Class	8
HS Code	2921450090

120-18-3

119-79-9

119-28-8

Literature: Grundlegende Operationen der Farbenchemie, 5. Aufl. , S. 176

18425-74-6

119-28-8

Literature: Bulletin de la Societe Chimique de France, , vol. <2> 29, p. 415 Chemische Berichte, , vol. 19, p. 2181 Oef. Sv., , # 2 p. 274,34

20191-62-2

119-28-8

Literature: DE117471 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 6, p. 190

7664-93-9

486-54-4

119-28-8

Literature: DE62634 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 431

486-54-4

7732-18-5

119-28-8

Literature: DE62634 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 431

HS Code	2921450090
Summary	2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%