83898-22-0
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Basic information
- Product Name: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate
- Synonyms: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate;1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, diammonium salt;Acid orange 10:1 (C.I. 16230:2);7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid diammonium salt;Einecs 281-231-6;Diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulfonate
- CAS NO:83898-22-0
- Molecular Formula: C16H18N4O7S2
- Molecular Weight: 442.46672
- EINECS: 281-231-6
- Product Categories: N/A
- Mol File: 83898-22-0.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 848.5°C at 760 mmHg
- Flash Point: 466.9°C
- Appearance: /
- Density: N/A
- Vapor Pressure: 1.3E-30mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate(83898-22-0)
- EPA Substance Registry System: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate(83898-22-0)
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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: 83898-22-0(Hazardous Substances Data)
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83898-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83898-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,9 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.Calculate Digit Verification of CAS Registry Number 83898-22:
(7*8)+(6*3)+(5*8)+(4*9)+(3*8)+(2*2)+(1*2)=180
180 % 10 = 0
So 83898-22-0 is a valid CAS Registry Number.
InChI:InChI=1/C16H12N2O7S2.2H3N/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);2*1H3
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diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate
