Basic information
- CAS
10132-99-7- Standard SMILES
CC1=NN(c2ccc(S(=O)(=O)[O-])cc2)C(=O)C1N=Nc1cc([N+](=O)[O-])cc(Cl)c1O.[Na+]- InChIKey
RDHAIEOCNXBZAH-UHFFFAOYSA-M- Molecular formula
- C16H11ClN5NaO7S
- Average molar mass
- 475.8 g/mol
- Monoisotopic mass
- 474.9965409
Names & identifiers
- Preferred name
- Benzenesulfonic acid, 4-(4-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)
- IUPAC
- sodium 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate
- English name
- sodium 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
- Molecular formula
- C16H13ClN5NaO7S
- Molecular weight
- 477.81
Names & synonyms
10132-99-7EINECS 233-373-5DTXSID008844484-(4-((3-Chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid, sodium saltBenzenesulfonic acid, 4-(4-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1)Benzenesulfonic acid, 4-[4-[2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)RefChem:117973DTXCID3010238884-4-(3-chloro-2-hydroxy-5-nitrophenyl)azo-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-ylbenzenesulphonate (sodium salt)Benzenesulfonic acid, 4-(4-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, monosodium saltBenzenesulfonic acid, 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, monosodium saltSodium 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
Show more names
Properties
Computed structural properties
- Topological polar surface area
- 189 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 3
- Heavy atoms
- 31
- Formal charge
- 0
- Complexity
- 834
Physicochemical properties
- Density
- 1.72 · 1.72[at 20℃]
- EPA Substance Registry System
- 4 · Benzenesulfonic acid, 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, monosodium salt (10132-99-7)
- TSCA
- TSCA listed
- REACH Registrations
- Active
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 100% (3 of 3) of all reports.
Not Classified
Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Benzenesulfonic acid, 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, monosodium salt
REACH registered substance: Sodium 4-[4-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate (EC: 233-373-5)
Benzenesulfonic acid, 4-4-(3-chloro-2-hydroxy-5-nitrophenyl)azo-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl-, monosodium 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 CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzenesulfonic acid, 4-[4-[2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1): INACTIVE
Suppliers2 total
陕西缔都新材料有限公司029-63373950 17392216152 · [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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