Basic information
- CAS
2602-46-2- Standard SMILES
Nc1cc(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])c(N=Nc3ccc(-c4ccc(N=Nc5c(S(=O)(=O)[O-])cc6cc(S(=O)(=O)[O-])cc(N)c6c5O)cc4)cc3)c(O)c12.[Na+].[Na+].[Na+].[Na+]- InChIKey
MPCYPRXRVWZKGF-UHFFFAOYSA-J- Molecular formula
- C32H20N6Na4O14S4
- Average molar mass
- 932.8 g/mol
- Monoisotopic mass
- 931.9511112
Overview
Direct Blue 6 (Technical Grade) can cause cancer according to an independent committee of scientific and health experts.
Names & identifiers
- Preferred name
- C.I. Direct Blue 6
- IUPAC
- tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
- English name
- CI NO 22610
- Molecular formula
- C32H25N6NaO14S4
- Molecular weight
- 868.81
Names & synonyms
DIRECT BLUE 62602-46-2C.I. Direct Blue 6Airedale Blue 2BDDirect Sky Blue KDirect Blue 2BIndigo Blue 2BKayaku directDiamine Blue BBDirect Blue 6 (technical grade)Chlorazol Blue BDirect Blue A
Show more names
blue2bCI 22610CI 262610DIRECT BLUblue2bsaltmodrprima6nci-c54579benzobluegsdirectblueadirectbluek
Direct Blue BBDirect Blue GSDirect Blue KNippon Blue BBAzocard Blue 2BAzomine Blue 2BBenzo Blue GSDiamine Blue 2B
Database identifiers
- CAS
2602-46-2- PubChem CID
- 17449
- DTXSID
DTXSID2020185- UNII
- 21ZL85SYWM
Properties
Computed structural properties
- Topological polar surface area
- 404 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 20
- Rotatable bonds
- 5
- Heavy atoms
- 60
- Formal charge
- 0
- Complexity
- 1,710
Physicochemical properties
- storage temp.
- Refrigerator
- solubility
- Methanol (Slightly), Water (Slightly)
- form
- Solid
- Colour Index
- 22610 · 22610
- color
- Very Dark Blue to Black
- EWG's Food Scores
- 3 · 3
- FDA UNII
- 21 ZL85SYWM · 21ZL85SYWM
- Proposition 65 List
- 6 · Direct Blue 6 (Technical Grade)
- EPA Substance Registry System
- 6 · C.I. Direct Blue 6 (2602-46-2)
- Symbol(GHS)
- 8 · GHS08
- Signal word
- Danger
- Hazard statements
- 350 · H350-H361
- Precautionary statements
- 201 · P201-P202-P280-P308+P313-P405-P501
- Hazard Codes
- T
- Risk Statements
- 20 · 20/21/22-63-45
- Safety Statements
- 22 · 22-24/25-45-53
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
- rtecs
- QJ6400000
- hs_code
- 3204.14.5000
- Toxicity
- rabbit,LDLo,oral,4gm/kg (4000mg/kg),Office of Toxic Substances Report. Vol. OTS,
- risk_code
- 20/21/22-63-45
- Signal word
- Danger
- Symbol(GHS)
- GHS08
- hazard_code
- T
- safety_code
- 22-24/25-45-53
- Hazard statements
- H350-H361
- Precautionary statements
- P201-P202-P280-P308+P313-P405-P501
- Hazardous Substances Data
- 2602-46-2(Hazardous Substances Data)
Chemistry & industry
Applications
DescriptionDirect blue 6 is a benzidine-based dyestuffsomewhat analogous to Direct black 38 (which see). It is adark blue powder. Molecular weight= 932.78; Freezing/Melting point $ 400℃. Hazard Identification (based onNFPA-704 M Rating System): Health 1, Flammability 1,Reactivity 0.
UsesDirect Blue 6 is a deep blue azo dye used in textiles however contributes to environmental pollution and potentially reproductive toxicity.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
General DescriptionDark blue microcrystals or black powder.
Upstream & downstream products
Upstream raw materials
Suppliers65 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
艾吉析科技（上海）有限公司17717235263 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
武汉欣扬瑞和化学科技有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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