CAS No 3772-44-9 , Benzoic acid,2-[2-[7-[2-(2-arsonophenyl)diazenyl]-1,8-dihydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]- Search by region : Germany

Name: Benzoic acid,2-[2-[7-[2-(2-arsonophenyl)diazenyl]-1,8-dihydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-
Synonyms: Benzoicacid, 2-[[7-[(2-arsonophenyl)azo]-1,8-dihydroxy-3,6-disulfo-2-naphthalenyl]azo]-(9CI); Arsenazo K; Benzoic acid,o-[[7-[(o-arsonophenyl)azo]-1,8-dihydroxy-3,6-disulfo-2-naphthyl]azo]-(7CI,8CI);1,8-Dihydroxy-2-(arsenophenylazo)-7-(carboxyphenylazo)naphthalene-3,6-disulfonicacid; Carboxyarsenazo; Carboxyarsenazo III;Benzoic acid,2-[2-[7-[2-(2-arsonophenyl)diazenyl]-1,8-dihydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-;
CAS Registry Number:3772-44-9
Transport: UN 3465 6.1/PG 3
Flash Point: °C
Boiling Point: °Cat760mmHg
Density: g/cm³
Safety Statements:
Hazard Codes T,N
Risk Statements 23/25-50/53
Safety Statements 20/21-28-45-60-61
RIDADR UN 3465 6.1/PG 3

WGK Germany 3

HazardClass 6.1(b)
PackingGroup III
Hazard Symbols: T: Toxic;N: Dangerous for the environment;
Flash Point: °C
EINECS: 223-216-9
Molecular Weight: 696.45
InChI: InChI=1/C23H17AsN4O13S2/c29-21-18-11(9-16(42(36,37)38)19(21)27-25-14-7-3-1-5-12(14)23(31)32)10-17(43(39,40)41)20(22(18)30)28-26-15-8-4-2-6-13(15)24(33,34)35/h1-10,25-26H,(H,31,32)(H2,33,34,35)(H,36,37,38)(H,39,40,41)/b27-19-,28-20+
Risk Statements: 23/25-50/53
Molecular Formula: C23H17 As N4 O13 S2
Molecular Structure:

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