disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
70210-39-8
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Basic information
- Product Name: disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate
- Synonyms: disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 5-4-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4-hydroxy-6-(methylamino)-, disodium salt;C.I.Reactive Red 66;Itowol Red 5BH;Wool Reactive Red PW-5B;5-[4-(2-Bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4-hydroxy-6-(methylamino)-2-naphthalenesulfonic acid sodium salt
- CAS NO:70210-39-8
- Molecular Formula: C20H15BrN4Na2O8S2
- Molecular Weight: 629.36864
- EINECS: 274-436-7
- Product Categories: N/A
- Mol File: 70210-39-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: 1.464[at 20℃]
- Vapor Pressure: 0.006Pa at 20℃
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- Water Solubility: 7.1g/L at 20℃
- CAS DataBase Reference: disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate(70210-39-8)
- EPA Substance Registry System: disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate(70210-39-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 70210-39-8(Hazardous Substances Data)
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70210-39-8 Usage
Flammability and Explosibility
NonflammableCheck Digit Verification of cas no
The CAS Registry Mumber 70210-39-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,1 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.Calculate Digit Verification of CAS Registry Number 70210-39:
(7*7)+(6*0)+(5*2)+(4*1)+(3*0)+(2*3)+(1*9)=78
78 % 10 = 8
So 70210-39-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H17BrN4O8S2.2Na/c1-10(21)20(27)23-12-4-6-14(17(8-12)35(31,32)33)24-25-19-15(22-2)5-3-11-7-13(34(28,29)30)9-16(26)18(11)19;;/h3-9,22,26H,1H2,2H3,(H,23,27)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2
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disodium 5-[[4-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxy-6-(methylamino)naphthalene-2-sulphonate
