Basic information
- CAS
12220-20-1- Standard SMILES
CCN(Cc1cccc(S(=O)(=O)[O-])c1)c1ccc(N=Nc2ccc(N=Nc3cccc(S(=O)(=O)[O-])c3)c3ccccc23)cc1.[Na+].[Na+]- InChIKey
GYGVRMLIQVFLPE-UHFFFAOYSA-L- Molecular formula
- C31H25N5Na2O6S2
- Average molar mass
- 673.7 g/mol
- Monoisotopic mass
- 673.10416445
Names & identifiers
- Preferred name
- Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)
- IUPAC
- disodium;3-[[N-ethyl-4-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]anilino]methyl]benzenesulfonate
- English name
- Direct Black GB
- Molecular formula
- C31H25N5Na2O6S2
- Molecular weight
- 673.66964
Names & synonyms
70210-06-912220-20-1DTXSID60890000RefChem:117872DTXCID201078909602-049-9Benzenesulfonic acid, 3-((ethyl(4-(2-(4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)phenyl)amino)methyl)-, sodium salt (1:2)Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)Acid Red 119Direct Black GBMFCD23380579disodium;3-[[N-ethyl-4-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]anilino]methyl]benzenesulfonate
Show more names
Direct Black 168Maroon VC.I. Acid Red 119C.I.Direct Black 168:C.I.335475Direct Black GB ISO 9001：2015 REACH
Benzenesulfonic acid, 3-((ethyl(4-((4-((3-sulfophenyl)azo)-1-naphthalenyl)azo)phenyl)amino)methyl)-, disodium saltBenzenesulfonic acid, 3-[[ethyl[4-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]phenyl]amino]methyl]-, disodium saltEINECS 274-403-7GYGVRMLIQVFLPE-UHFFFAOYSA-LC.I Acid Red 119Acid Red 119, tech.orb2567097SCHEMBL29386889
Properties
Computed structural properties
- Topological polar surface area
- 184 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 11
- Rotatable bonds
- 8
- Heavy atoms
- 46
- Formal charge
- 0
- Complexity
- 1,170
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 13.9% (28 of 202) of reports.
Danger
H318 (78.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264+P265, P273, P280, P305+P354+P338, P317, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 202 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 100% (4 of 4) of all reports.
Hazard information
Regulatory Information
Chemical: Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)
REACH registered substance: Disodium 3-[[ethyl[4-[[4-[(3-sulphonatophenyl)azo]-1-naphthyl]azo]phenyl]amino]methyl]benzenesulphonate (EC: 274-403-7)
C.I. Acid Red 119: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Benzenesulfonic acid, 3-ethyl4-4-(3-sulfophenyl)azo-1-naphthalenylazophenylaminomethyl-, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and Categories
Eye Dam. 1 (78.7%)
Not Classified
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2): ACTIVE
Suppliers18 total
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
山东海舟生物工程有限公司130-0567-0367 13006570367 · [email protected]
武汉绿景丰华生物科技有限公司19972070065 · [email protected]
湖北隆信化工实业有限公司15271551270 · [email protected]
Alfa Chemistry1-516-6625404 · [email protected]
JADECHEM (NINGBO) CO.,LTD.574-89075960 · [email protected]
武汉匠信生物科技有限公司19272768272 18007157445 · [email protected]
武汉克米克生物医药技术有限公司027-13163388153 13163388153 · [email protected]
佛山晟熠生物科技有限公司18064670521 · [email protected]
陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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