157707-93-2
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Basic information
- Product Name: 2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt
- Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt;4-Amino-6-[5-(4-amino-6-chloro-[1,3,5]-triazin-2-ylamino)-4,2-sulfophenylazo]-3-(4-(2-sul- foxyethylsulfonyl)phenylazo)-5-hydroxy-naphthalene-2,7-disulfonic acid sodium salt
- CAS NO:157707-93-2
- Molecular Formula: C35H31 Cl N12 O22 S7 . x Na
- Molecular Weight: 1255.56
- EINECS: N/A
- Product Categories: N/A
- Mol File: 157707-93-2.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt(157707-93-2)
- EPA Substance Registry System: 2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt(157707-93-2)
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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: 157707-93-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 157707-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,0 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 157707-93:
(8*1)+(7*5)+(6*7)+(5*7)+(4*0)+(3*7)+(2*9)+(1*3)=162
162 % 10 = 2
So 157707-93-2 is a valid CAS Registry Number.
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2,7-Naphthalenedisulfonic acid, 4-amino-6-5-(4-amino-6-chloro-1,3,5-triazin-2-yl)amino-2-sulfo-4-4-2-(sulfooxy)ethylsulfonylphenylazophenylazo-5-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, sodium salt
