C.I. Reactive Red 2
Basic information
- CAS
106740-69-6- Standard SMILES
O=S(=O)([O-])c1cc(Nc2nc(Cl)nc(Cl)n2)c2c(O)c(N=Nc3ccccc3)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]- InChIKey
XWZDJOJCYUSIEY-UHFFFAOYSA-L- Molecular formula
- C19H10Cl2N6Na2O7S2
- Average molar mass
- 615.3 g/mol
- Monoisotopic mass
- 613.922483
Overview
Procion red MX-5B is a 2,4-dichloro-1,3,5-triazine with a multi-substituted napthalen-1-ylamino substituent at the 6-position. It has a role as a dye. It is a chloro-1,3,5-triazine and a monoazo compound.
Names & identifiers
- Preferred name
- C.I. Reactive Red 2
- IUPAC
- disodium;5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate
- English name
- Reactive Red 2
- Molecular formula
- C19H10Cl2N6Na2O7S2
- Molecular weight
- 615.33424
Names & synonyms
17804-49-8C.I. REACTIVE RED 2Procion Brilliant Red 5BSChemictive Brilliant Red 5BProcion Brilliant Red M 5BReactive Brilliant Red 5SKHProcion Brilliant Red MX 5BDTXSID10889666RefChem:1080571DTXCID601028918241-776-2Reactive red 2
Show more names
Red X-3BBrill. Red X-3BReactive Brilliant Red 5bsReactive Brilliant Red X-3bReactive brilliant red K-3BReactive Brilliant Red X-3B (C.I. Reactive Red 2)Disodium (3Z)-5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-oxo-3- (phenylhydrazono)-3,4-dihydro-2,7-naphthalenedisulfonate
Procion Red MX-5BBrilliant Red 5SKH12226-03-8CHEBI:53726Procion Red MX 5B106740-69-62,7-Naphthalenedisulfonic acid, 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)disodium;5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate
Database identifiers
Properties
Computed structural properties
- Topological polar surface area
- 227 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 13
- Rotatable bonds
- 4
- Heavy atoms
- 38
- Formal charge
- 0
- Complexity
- 968
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 2% (1 of 49) of reports.
Danger
H317 (85.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P233, P260, P261, P264+P265, P271, P272, P273, P280, P284, P302+P352, P304+P340, P305+P351+P338, P321, P333+P317, P337+P317, P342+P316, P362+P364, P403, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 49 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 2,7-Naphthalenedisulfonic acid, 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(phenylazo)-, disodium salt
2,7-Naphthalenedisulfonic acid, 5-(4,6-dichloro-1,3,5-triazin-2-yl)amino-4-hydroxy-3-(phenylazo)-, 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 CategoriesSkin Sens. 1 (85.7%)
Chemistry & industry
Uses & manufacturing
General Manufacturing Information
2,7-Naphthalenedisulfonic acid, 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2): ACTIVE
2,7-Naphthalenedisulfonic acid, 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:?): INACTIVE
Additional notes
DefinitionChEBI: Procion red MX-5B is a 2,4-dichloro-1,3,5-triazine with a multi-substituted napthalen-1-ylamino substituent at the 6-position. It has a role as a dye. It is an azo compound and a chloro-1,3,5-triazine.
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Compound notes
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