122135-66-4
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Basic information
- Product Name: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(phenylazo)-, disodium salt
- Synonyms:
- CAS NO:122135-66-4
- Molecular Formula: C22H16N4O8S2.2Na
- Molecular Weight:
- EINECS: N/A
- Product Categories: N/A
- Mol File: 122135-66-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(phenylazo)-, disodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(phenylazo)-, disodium salt(122135-66-4)
- EPA Substance Registry System: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(phenylazo)-, disodium salt(122135-66-4)
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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: 122135-66-4(Hazardous Substances Data)
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122135-66-4 Usage
Chemical composition
Contains two naphthalenedisulfonic acid groups, two phenylazo, and two hydroxy groups.Common uses
Used in textile industry as a dye, as well as in analytical and research applications, manufacturing of pigments and inks.Physical form
Typically sold and handled as a dry powder or in liquid form.Safety precautions
Potential skin and eye irritant, should be handled with caution.Storage
Should be stored in a cool, dry place to prevent degradation and ensure stability for use.Check Digit Verification of cas no
The CAS Registry Mumber 122135-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,3 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.Calculate Digit Verification of CAS Registry Number 122135-66:
(8*1)+(7*2)+(6*2)+(5*1)+(4*3)+(3*5)+(2*6)+(1*6)=84
84 % 10 = 4
So 122135-66-4 is a valid CAS Registry Number.
122135-66-4Upstream product
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2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(phenylazo)-,
disodium salt
